From 116cfb9e705b58274b1092aa70e58f65b3a62c0c Mon Sep 17 00:00:00 2001 From: "forrest.liu" Date: Thu, 24 Aug 2023 11:43:11 +0800 Subject: [PATCH 1/2] =?UTF-8?q?docs=20(management.md):=20=E6=96=B0?= =?UTF-8?q?=E5=A2=9E=E5=86=85=E5=AD=98=E7=AE=A1=E7=90=86=E5=BA=94=E7=94=A8?= =?UTF-8?q?=E6=8C=87=E5=AF=BC=E6=96=87=E6=A1=A3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 固件版本: N/A 是否需要文案翻译: 是 --- docs/Application_guide/zh/README.md | 2 +- .../system/memory-management/gc_alloc.png | Bin 0 -> 7587 bytes .../system/memory-management/gc_collect.png | Bin 0 -> 12173 bytes .../system/memory-management/gc_structure.png | Bin 0 -> 4468 bytes .../system/memory-management/mark_sweep.png | Bin 0 -> 16159 bytes .../memory-management/memory_layout.png | Bin 0 -> 11408 bytes .../memory-management/threadx_heap_alloc.png | Bin 0 -> 5827 bytes .../threadx_heap_combine.png | Bin 0 -> 13198 bytes .../memory-management/threadx_heap_init.png | Bin 0 -> 3155 bytes docs/Application_guide/zh/sidebar.yaml | 2 +- .../zh/system/memory-management.md | 446 ++++++++++++++++++ 11 files changed, 448 insertions(+), 2 deletions(-) create mode 100644 docs/Application_guide/zh/media/system/memory-management/gc_alloc.png create mode 100644 docs/Application_guide/zh/media/system/memory-management/gc_collect.png create mode 100644 docs/Application_guide/zh/media/system/memory-management/gc_structure.png create mode 100644 docs/Application_guide/zh/media/system/memory-management/mark_sweep.png create mode 100644 docs/Application_guide/zh/media/system/memory-management/memory_layout.png create mode 100644 docs/Application_guide/zh/media/system/memory-management/threadx_heap_alloc.png create mode 100644 docs/Application_guide/zh/media/system/memory-management/threadx_heap_combine.png create mode 100644 docs/Application_guide/zh/media/system/memory-management/threadx_heap_init.png create mode 100644 docs/Application_guide/zh/system/memory-management.md diff --git a/docs/Application_guide/zh/README.md b/docs/Application_guide/zh/README.md index 15ea1510..3e26aada 100644 --- a/docs/Application_guide/zh/README.md +++ b/docs/Application_guide/zh/README.md @@ -27,7 +27,7 @@ QuecPython 应用指导,是对QuecPython常用功能模块如何使用的指 - [异常处理](system/exception-handling.md) - [系统时间](system/sys-time.md) - [加密与安全](system/encryption-and-security.md) -- [内存管理](system/memory-manager.md) +- [内存管理](system/memory-management.md) - [数据格式转换](system/data-formatting.md) - [看门狗](system/watch-dog-timer.md) - [日志输出](system/log.md) diff --git a/docs/Application_guide/zh/media/system/memory-management/gc_alloc.png b/docs/Application_guide/zh/media/system/memory-management/gc_alloc.png new file mode 100644 index 0000000000000000000000000000000000000000..97763850dedcfd90d8222b36b9ba791d950902f7 GIT binary patch literal 7587 zcmb`M2UJr__vnLOt|AHw3L+vZ9RviVNR>_~2@vT7L_nlN2wgg&6sgjiNC^P}=^X?V z2%(zLA@q{aBoL7PqW62>yZ`U5_11d-|66Oa&zUnbd(O<6*|UE;;o2b8E0=Cv0ssJ4 zfNDy*0KoZMm>>Rn^jU~Tn`J4P)Xf3-J{)#G?k#y3 zPXeG;rx(cAY-3|=fmXrvYYFm;$5!om3{TiiK;J^hqtKt9e+o$;tUq!jXLdORK#tQz zw{B@NlXHG^&sYI~z#H?||0x5NqFKe?QR}O!vQp;^Fab;-zJ&yKNJW!e?tQ!p6eou3lX+ zXmziuHa$+>uOBemu9$J|_6Rml9Cv{xr4(Gzp9d^zG256aTQRCq6W9Nw-RQZ7v>z?1 zw9%6f!V#RuKO$;sickp&T2Em+<(68Lo!bk9XsM?bImXrMed&k-O)Axo#H7j2cXr2K zBAhDOB7nLdR}p|Wz*yrZ!wUsB-_Uwe%b4ZX8Pb})=s`nrRq$c4eXXIqREFEW^*;B- zYinWoygWm$>S{!8eyxG&bAi6UhCDHW4W^{(ABu~k%0*RJONxCy(!QwbRz@fTeZS{*=O`95T5DL5KS3q9v-@Z0B8`T|Kq7YRCeMR)4>ukYyQFPqaYE_w z`*X)k@!q>x-44Q)4|KDoN1D6~SlBDS366aT71=$&E{d{9jWkuX^WAy!w)@B!w><5- zd40C1M$9h{e4TO4qsUh~B4YP6W(iFKu6=BftY#VD=Rd5$F&XPVAuowmS;>1v9~A;D z2IUxwnoI{$7m=H~VNp~JuO-AgH3KVZ+Ts!8+MS`6=oL_Q{R@3*=a+xl8LE?FbJ z#9{=f^U8Gu>5=lhM$N_>V-}p_Ydc63n)lm4rhS7##Rqm}Ie&_aT=Umw*~cH28C%c4 zzf4J4g8&1iiO-GVkD>CiRG0h}E28tRwn{Tuoo4k1#|+`Jo`F#GLMvHlNOYOJp=?9! zg)}+yEsl5>Hd{_kiHX%6r1!f;4a%!@UwOU&>9T^Qo<&3+)qD1EF}nk4+hjD6#QhIm z@9NzeDbo&pGSA|NASr6ZqLiccoUJc&QD zAJHqCVKte(h~udTJDX#np7^nQ;(|PQhHLE4fU^m@&2Pq)*%QWR6kp-O!2f;v z{Ds|bdsabcD5`y%usuT5ZGF!UHcfi+
4$Sx5pO+43^UB+tPcJ4%poe}4iD`4hy zvvrg=tC!6!tlRu7tws>^BI=Cp&0B~q8&gGCT&-ig6^FL|iwS|dpnEb8z-_3AtB#>g zb@K0+a+xc>UFqZjyI8s83kI>>L_GfqNnrQnGk{qmyakKqdmy;sk7faf2Z)g|p-N4ydec^eAm zS1ahbE0|>7^v6p<(jF+H=@^EgdHwVCf~+@+uEj1;6*rp`1<|d&3_RS)rgzY|%|(ee z7FE)n7Hhn##C&hm!~Q%VxcwG_-I4u_a_gZJ-uLjw6#&4Le&p9#I{Q}1HG-Ohd{`RZ z15x}}$<8kbrk%cqAQ#5#8;)(1=_~!t=w9>mX8V1nCf2Qi+~KQy@Hd<4DdcKKbd0}h z$6lh@`ww0J)c*hL$yhkNb}yW(_mA2u1AU_WwO5!@osFHCk3B6l(T+1WMW?E!#9+G* zF)$OHcvuRlko>o&yQypap+55VdU$9oR zKO?!_u6V(I&wpkYI($e}J<2|Nb`bfkV5_K8YokIfSz2Uz7fLcENrmjdmdjF}AC?yJ zjC;;3KuR-x!tsrSoXJ~T0mS9v0#k>>Qe)l0&p9Q%a8uF&mpK;K*jnRVfN$hg;sd)c zHaMEBX~{)|_>pH^|1VeQe=dJHUbZUy86t?6EB!FcTF2q)K>kqnyp+1kCoGFPzb?U6 z1Vk+xD2`%f+t;>DGp^P35fv5R-=K^sGP+SPgRo@QQ?9mU7B7BRhIIWthUi%?oHTzb zM{|5*&A`dPE+LK7TC}b={JB3$6WSkae;-|oM7<`rdoYabA?hh2Y`NI@-0#>il^3js zk7{VuIwNS0f5@31I%86Ql+6@3fGImoU+weF@HZ&j%HHJmS`f!cxDHfZp*6>Kbm!%r zst#2`Y}U}M8v&;wOM(pP{xcO2n}q@oqdbkQRHs8fG$?aGuT?}s(B?FPr(mXb9cu)s z*lOuQm`ai8Fk2=bgjcIIok!VC2Sq%Lzgw@w2Zvp8v@XEZu3ta++h^G4mvS#?A@?Q?t9h9j zWLj)zJOa|vJCX{^AX-=SpMFJ#5L~w$x2U3QolJ<3>bjCypOfXY4#P^19~`$+-}`?< zKERHbNhH3OJi39X(6(uvf672uH^}Hw$UKRF7!`_;$YuBcDl1%gszSThT!d{N%4v&Q zRZ$o|uU;b59Ch$Sluy(*Jk1b+6Uxm{%EXKLWxN7hq#$St{!VNRFH*)kk?Q%dhOn75 z*EBiYE->jub(VMvQp^})$---LWa>QpW{?epGwSZ51g7}nOr|qfN zS?o;QDtPM&?) z(J?+QM%vSTl!7*(W|oE!%68$RdjaF`q{AI?-2#cZkt#J-%h_<$GignN!@+t@VXHs` zrYf+^QGw4Mr{A*n`0ae$Q)jwHqD5? zNb-MXkfg-t9FSNhBnc+k^yIfml@)~-@A8b{eyG*k;p{mdlhrsY4K2**+eaVc;F-#q z_}|I)Yy0Kepa@8tTT!S|zDZ+%^;XboD!x5?r~hTI`m(*BEk@TSTGN|6T$-&2DOo+n z>CyWg8%9!a<;?SQ5ycvt_%VA~OZSbhNpt1kTuY_)I40G<=@u!b=CIN^6MP?QbkeG= z5C&|qT^)T*C(N@%ey;kqWi5UFHC+W8=~s@xsNNloC0AuZnseWiVi$5yn^T|~k2@sS z2>E>&Sedw))Iy&NL9fYiYW*LpGTZd9`HA_5wzEpH|1A1%njnw+(@R!V9l|N*j*1I-ai44pb-QeSaUtJVp8u{4%yWkq)`(#?6*9;Ws%8vHFmATcrBa^3l^+d~b75T6mOs8gY-JG<{O zx`u_+F6K4}<64k74XZvqSEm39hd5UUK&g|yP*ht-;#JB$FI|iw$yNJ-@<6Ap0%~4GHUrO$po&bi;cM9 z^8y8?=OVyGJw9a_o0Z;TCUq0++;-r$cDg3D1h50qFut%eW|Va{c#$o$(ke);O$P7B z8%TY}_0mOJ6rV;iL91~QaWg)Dp5JV0!FrM1`P&H<*hDumk9(#q#BP`u!?3YYj=u!x zXZ%H>O+?QZ0P*S?LeqUk&5Zalb|${8s0aL_8#l=$6X1!S>nMoRo-)5o8MvcjnsG}s zLV~icdvbuC3R&3gAs%CeEZ}q>g%+eoMbiuqegKEgv_NUwsza;n?RE!83NDoKhmZ})l42lN*WlXEQ9Rs(;_ods zCe$n}tQJ&6c$iFTR@0ASxS{oLyq1=HR>QG_Xl#$Vj2B^zZJ|pQlqn1y8Y}ElqaZIB z8kUIL(l_JWlckfb*o~TEi9SY0q(^$2-nb?=G$cZhe?$M6xU`a0hkfu3aIqTNc;DKZ z96oVF1jfF!`_3gzwRN2L6N8Ayjw1(v$=Rqg_x=(SlHySpJ-TN%7qOl0c> zZCI%8;~uZ05aqItxZA#q+es$R1uF)Ja@5t~SFgvv3#LMPo`*KEBa|aGC)oz9F`PSB ztE&%--}@tp?LZki28s-G@=CqgU1LOyZPiQKC||-u&`J0vx~3+ZE%s)z+dtrF_wu3T z_rhjq^HJ&Jk{)Jb6HEJqyWcUkB)?mA^Z77u+vgxca%t2qEWP)k>vOmRBULa__nbuQ zRYc&!m$pMTAAB2=ty0KrQ*zX&0RV2!$G?K;4m75Kkp3RYIrd+jyGVo79r4$T~1l@$L4@wOX_2K46WM z54H-!2mQ8h^_~5s>A6RqH`fak`_>Asx#8OTV~{-Ho_xl+_7Bz7lT_jd2a>^gK8H^S zH>VG6gd6ReW)mM?&WB4jeU+Cx14iwf{`_FGY3g?p{H!KHDgJx@RiF6MdEauc@`>_} zDwzrgG`dfK&)ZH&FhN?>yW$HaNcL&B2^*^I=om`M9eY0`YK7Amym7cJ5#Nm$) zr}Af=mzzTfv+@{{R(e55@|m76ST9i)LKwVt)<`~jFVyIf>U6n2dni}WuNh}i>EC=BZRQd)v_5_~4jhkHV0RxL zNvl!413!J`zHT`G3>&!^$w<6Pd@B^$KZ<$k?QRwSKywQ#z+;wFBdxVH4x}KeqaaDD z*LA;)loX_##s%IC(?UP4_~Uz`smSu`(2ouI_r2Eyh(Uu=OLv(#I1aa7G$N|c&%Ywm^5zFaBmVOcY+;G9rkm{i=sN!kv@ZF{MdK^yno=H%1&Fqa{dDR zL5hUVjQ;bW_bW5u<}reECuogXJ#NUtPH0{Ri`1?qD)*;Fan8NHlozhM>*b3iqgTDK zoo-!HyXh80hWOlZB9B$A`{y@TMr1P5cfV6s6qvoeKgCu5#$UDkQ>?Npn!kXBffyNg z+}LsLysPeAAG#3v zb>De`*-Uu#sA*dTLlYSs?34|k<{F00-3EMl9sU<3(0$`+87Ie6pZ$)b{!_+QwJTKH zCE9xaWl$K&pwrt7i-tb$U($>vP1ZZjLN*}Y> z6dA6P`@vmNy=WHcv0bP;@hfV`QsFaE+I9XbM{->YG3wO`3E2;^?ED2-hXl0X8SJpi z;gQyigz?VL6zsqg4j@{(unF?DJ9gP8)(u2WammG?`-a{EYDKT&wyVfflM{Ofso2HEXCdqhKv z;?lo~wXQ|c8YtfpRwImY9bU~8MYn{xxDBt*{RZKZ_FNkGhls3vXig2*g*CzsOXWU zaEK&^U9&YKcvPlYLC40Bp+M4a_RSTIOTC}>USp=ajt{?d;T*CzSJPB!WBev|x+&-) zB#ly5N`fY&szFG#(OIdFSYP$&iE4|TpKj`kV#dM)fj13uZb_0{&iV+ao*y?xv309? z1|x-&=wbUZ6{&HR%<}{F=AgEt9D7@1UfJqTZsq0% zS2}wAgoy}j|L#*!C-0(0W@-0oo2-%e6f?`M-nULkyre)~drd)0S?xacKC_RUBS_C) zZZ4gbFEC;<|3al! z6P$jnyyv6uMPb62nUOQ{FS^S=Ds@L_+Yl7a&^%t#7{2T74Tg)TSFM zzAJ2kA}j%7XU}5QBw&G|AN#eh^R(+C_{hEds6&;!$XJd^-bm<@(uQg6B3=#BI-!DF ztWO8t*LooF91X4*P0~bKDLvzqVkVOML=Z9S4ldKi;-AN@L{Il-Zob1$n90fz<5o&r zzA}3{)od|9EmTMk|K5?X=VxavIBig^!7P5YKhW!nI@CEWwfrx}D_8}7aC`3qX(k1w z&NC2h8-h+@m(2EeFDYkQ7^UF$h`yf1GcsiZ5D$HBf|W%UtuQ0PijNF>&Or{%&q3>s zQT-yAUE%pmgW<1w%MRL1cX$l?eEZlD+A9FJ?SIekc>2qKK_5Ibas87v7WFUO!{~=P zymQ)+Oqut->q9L2vC<^cz(L(FGHXoe1-TDsi44y{T^mQ%KC;qV|7h*VaK)zT&;4Aw z-n5Co5h2-8@zBq}6bb`(nN^mx%UN>%B>fC!6A`%XUh%Nw0T*3d-`B^~E4@4u^_5e* zQ-2G@Y!zitjw&TNLlUUT`?4Cx8%tNS+qj?F=UO(of2M$dgzN@w&lS~7MIuZK?Pzguayj5|E>|(q_tqEz8{8u9Y08|Dkl`1?7{$F<2rl$Y^ literal 0 HcmV?d00001 diff --git a/docs/Application_guide/zh/media/system/memory-management/gc_collect.png b/docs/Application_guide/zh/media/system/memory-management/gc_collect.png new file mode 100644 index 0000000000000000000000000000000000000000..b3fee2899298628cf49daa160a93f98dca9bcec7 GIT binary patch literal 12173 zcmd6tcRXBO+wY}H5K@SUAcTmX=$%9hql6ek3?f?eD5En{aEItE2ohzKVRWJmBBIyP z#Sl?4ql`An4CZY2{oGGE&-=dTEzjqi^T+JH_UyIyUVE*zuWS9j*Y)<1uEqtL>oinU zR2MWKsv1yHonoV+I-z#%B=FDKT4rxxcf!L!;{g?_?*4@gN z6A=cV`0Xv(59*n)2b~ATbXd9qX79g9L+JbDIg{s$AhS zl_xeece>(vk$49QuOi%r6SgQx@Lucv_}c|tS`v0q*z5@X?Cs_@W@NeObmj$Ro?x-j8EuIENwAT5~OUx@O|GeW+i?X-37KOEhqFL|a7;XWoi(g{g}=Iv2B?y~q!( zp=W$(mQJt9#6;@K!C}DQL>xoh%A6T<$_uwjPa{Zs2{<`$J&wnLfYp5rIay0il^{9I zPF9hg2-J?fIKo7`g$O^%5nEX7b->(~u+a)A?@P+ysU>eN6uMf#R^DHiHy%qVwH-=e<~D5; zhamD;($GiZ3!Rh3RazW=2{d`StDeM@FYXsEkMd|$(bAv#WuKTh*sq8=1qKg>hZ{rU zc4x*!dWubTFc2dI!N9E8^~!BkyZ)%^%J=#cG4&$mH_WPg7)#xA*Y@$q@z3uM$=TWJ zIJm+tmX%Fzl#Xn0b(UAjlhjDM|pwD5Rj#P5=cIWrue zfX)eA=-Rt?t)QY-W@D}VYYkQuvKHY_0F!sy)#s}{?^%T^9xY`uC7wB>S7B>nE<7}r ziI%70u&ZJ@K`)cxulGrLycn3TPkc@zTPeuDe(uM zQwBVTxdXg8SF>3xNhKO5E#aQSBFr}!o5dPd6tFp0Tr|uKve8?+?77jlu{_ZD24ae2 znBSA)+pM37jO?4AZTX74pxPBJ5XF&c9NOWA!x|h|sbxG>m`EN|z%BP1vj@k}&ht-{ zcgP7*`IZLOE0QI>ifSXT=lZ*IwmjVV#n%+V$;zwy{=|>;oAH~kI-mYj547fC?bO%w zfwbFY^Cqz;SoyN#9*+&xgX7`g++&9Lsz>$Ud=fi0#ZBzy6%ygYU*%HgIMDdQPb!aZ zkY&6CH-=5^+@W>eyYnYgC!4qh+c!nEEa2ZZ16uOJzM@@tZK?LvP$xHaz3R?eINX&S zsWFDV_14kbp*DMEA;(w0+MD(h0`1i1=by7snKfxroZ6g6Z~i*yu2g`*(t{@KU)@L+ z#yuKU`NB6iIl1>T>qd9?oxnqu?yb&%gM6V8_t>*Epz0@^ZvfAQk$O8xNK7FEar>|p?l}6Mq1TuDWhWBs-khaY$2V2a1KLht zm9iz15^WNbm-{)jPR7(~D%{fWk{%qLEc_OUv1%;kA;VI7Oh0I(o;u5Ybupgq9vscS zJR)WnrKlzD@8txoe|v@4nw%PM1NHMO7hPDRz50s)kCQHUNJLlj?foj})60Rsv;WKF z*Q_(JhE-)O&fY()R~L;JY|Ulbyz`)(RSfF~D#xkvqGgjE(0$Xoj?O zI+~d0ur+;+f`+W0n+`SKdDY2Eg6}gETd4h%<04o56pnPq>c4m0B3r?g_(il`DMAWE z9EJv2Qc~{S84X+Uxg8m%)hm}>a_9&LhA~dNj*dijvv(XEB4Bp?O=^aCm1u1vh#fon z^l!5V@w_`t8!clKLlxZJiS-m>32D%GNT&eMv^fd2>d^_vSm%sHpCgaB{Jd=BJyw ztyMA)_#`LZPSzz*Q$14t(GBh-(6aIRAHG?(y)m{i0l3BTHeY36Cugw0ugGxjpFQL8 zxehR}HLGzl*=)ym{$5VTcc1&c7^aHmNWzG^GP z)o)k-*6q~l3M{;S%wi|Vqm>PTD~eW&W+4Y^;?ZmRFkuchnQTXbuI^@ldRvK==;t;c9Ep#%0ek(Y;NL7GW810_8x6jE#hy;Wc%m>?1^AcKzo; z1;h3bW4!ju;y~T;$;{eKH}*%PBBfL2G`}MzNWSwwY_4qcbxLucmEIio`vyci*o#Bx8JSZ}dYB$$M>S$zz zkDGo7aI{b04Y@A;P^Z99hb`K=?zUjAEM$qdf99EPf>Vr+@<3G5SkO3yjQF9qnCW|o zPtIT0SSwez{=p+&Q*y&IM~$de`Lmj-Oz6pxT)*Xs$;_J%>@KGa9z#OGFeW^xC1%>tu0%-|t)D z#esXoJ>TZsvKndZ)OBC#TLjy<5dl~tOHUeP_=;;jZ)iK}3pvriHGf*8=i1Vn+~G&V zxYcl%&)~+x1hn?J%^!m}_*ndsDfvTLmC}`MA5{Ig;o9_q@v~v7n+M+F{D_KFL zpe3Sr!N=YIqrvKP@oeaoBmt9NRjIl|RT zKOkS(&4o0Cqa2k4S5jE&OZE32V;TL=oXzVDL&$p2VZ;t>VK1zPVteY0uO+8Z%7z{Q zW5oF+ckT)w9z?Y3ipLrqDWMMx&@N47C_dcbR=b8THgHB9LO!3l=&ODY)dr8Np zJ6Nn^{d(Y!WVj&zC%!oU6<~?~KQ-qX+}9XF(QA*90X-wFvWZ!l;0wBDN%mrU z&n@pu+8Lo}Rn$$sxy!QCuGL&vG<@D_-yIX*m@YR$CbZivq`nIwK3}-}eyGHteT+T0 z0r;%?Vh+SzGw9XNhZTK`)(bRn{c>8tO>1ao(jnBcZLzmg>GWBu^Bv$|vD7poU$K6+ zXEROQL4tu>*>ylA^2R(GiCjkJ1oxrHx^SA6cVojjSB1q}(=As|0QW|%KS;bLBRa-V zm;5)Zye&0#;$SY<*Al_VAg6^sU@;{ZM|>a?Eys3|)YN+_9A;beW9L(9i^63*w8bV=C zO!Q555{ZGkQDkd3ei8=-efOrNBWZ8;&x13!FFkcAqXn(PfF=9_nlM4ScP!-$s1ViFuQ>sy%+DKqfG&eJIrMRGdHZ`P07O; zAAJkgB{^D2r$;Jbsh0h-EqL z%2&a;i!uGv;ptlY_@k*4=Y)V}Q%zKy?I*vxQNZwH-o5gh-08Rg7TA$*Vvet%IYLwB zW#Z>sXWntla6*cqEEJ>dcMC-E{d&FkA4}{ql`Jf3gjs(S@{7?ZpL1is_@a4dl?{FG zeyELJX7}KAf`Y*bhSt6C2x39!eEXcmQ*Nt9Q0gmdKR&G1;brI%2_m+#6+Lew*uTVc zH?!F4B@9NgT>D-i(meTD-wyre%!zY}&4g13QVJ{8{$00cbA+zWWjAaCW0-Iboa7le z!1MeY-60`WqD;N#V4qa}snNgws*bfHv&9E#4^D;4IVL;ByE>U$_(-_kdQOZ%29c8L2|+xy81^e4N&BKZZL4_HqdxRR7nCa>pQe1s+* zl8L1`&CXNXM8f@PQ-4v8{bkTzyfb08g+$<~;Cb?CYKQ0W>Fe(K3pown%eh73GmeT2 zQE_ALFj$y(+dTirW@}nwNS;z$wVTyJ8=tBAgl6|0+;%@h7aHodgF)aj&d|5ej4 z6TU*ORW*3kbKh(JC=jzHk8Dr7+VA)O;mwOF1Q}apcMAgw4khF>I^sJ5R}C8Ifk7H2I`U;ZS%sS zl#87klP&V`Fabwt)p`4?Sx{k-l-OInFVr{vIyW1k*cfCCZ@EaUnVGRC?m|2)*#af} zS(%|@r;S3F+H}%}{L3!;&8q)h2+z4bepbFQ<-080jJK|Io4s)oE}wbU5g_S0>Yb31 z6M*5XNNne7>&`mV5IPuVOb~^fIm3Ig9B+*i&E3vBI3m4U@U^~f!q763);%d8G{TBK zB+IRwv$=#lA=%j;S1Wd1R5cxrW}y#>lH(lfoOw8UH^yMkJ<-WJewW2)J+wfh^XS&+ z%oiV40xRIH)@Gze={~2;p`;5Xs`<0HC%$ERX^8$GCtuvC<&Tomrh=}ox00N(+c>{$ zPke$Ry2|pkV#+o7XVlF)$0(ZFcS)HC(s@=EN+1QhRv6ZX6HKUrAFxVjP5YOi(HW1< zyt(m@lp4^~F6VHhN zFM>YUl+7N74 zj#a$%vXSe6eTD6A5MhW?fJy_TH~#SZ5PS!RGo&rZzt^174$>;+y}gsDp?R0oLD*8(#()=ri`lW)7MGVGU=<7&q|V zg9{$T+RLq!)qB0Mv?{SBt{q~1s&{tY*f>%q$~w9Ve^H*;rP9m!PoxvpT=)e9#8%(a z*A@m2*pD52{?+@b30%{2&l$p`;5UXtFXj7xfS+~!FYEg24h;XEuqWMhS{ad0Q*+g| zb9B`+uHN~ZMqnEytbKBAsutpexCQ3g~jR>Ts)iqQRSg4*1BD?QZL)JNp95lPx*Zg4`r|456bHCGOu2XZ5HZa zU5KyumdphtSuyP(KTO>_3ex+bAS1Ao&hdf+5r&t=4A6@}2t9^l#cMH@s=b^{k%hlF z3`Z8;W^+F+P|EiOgow_+3kclTTNn)i9?{FMusg~uV6=j%*{|7M9@rurW;WT()R&=V ztp(PUX0~(J{*=a`biUy`OwLXF^Tiu-S_Jx6rao{jmYC-wS6nkMRPT(2JWrI(maD}V z(&QG-iKHzwJ(k!_v+M`;7fuCbyVUEB@aFLLt4d(#ST0lySJV`Mujq(bMCG$->0}_! zjuj{%y1|xw67opTZDq~P9~YAh3NWaP3TmgUIs8pmj9g`9-}Ab5|BfQQj$-RB77qn1 zj}pPj)S?(mB0v}{*jaac6p{;kcabA}7N%uCO^+0eW^!B%@Djc)3nrj!dA{N1`wm*U z4tO7KjD#iMNUf}r@6lC{EbG@!CtrD0Hte(>%}8B^CEOENrU|rX(gI2!_m*yvifcw_{6xWxRD* z#M38hgUwLeL~zsNF!P8R8(W=lvC#ce|Lp4u<_vUACXEf1hi}T_zZevHz`p4vXtS&m zD+%F7yYSggQ2!QbF8(N@~k(k#ap9O{|ufs5U zew#V|G$r}G*hhMF(PkmL0=d{n_0jL|^#M%iQ$A*jY5E1ykIWaCQri7TcVy)~&&n-3 z^#prguyI3bnyrJpf$VvTEv>2%Rz+4))uka53f~t*D>Xj8bxGi+R}|rqxL2Ux%4OnM zrVgF<)~MHKc@R`m@9>8M%(uOtVW;T7MnF0Z!cJ1xa9i;>9oSTeV7@y&+5ZAehP%$I zv>(Z}4s)*C_kK*tqE)ZsM_^b@Wnj8(!H5Q59G6956m4RCRQqqds3Gd+0|NAyn+|O8 z8p3X`7eD(g=T-`=?5?mB#VR)hn0NqzX$wh?qS$z3%digwEvmU}^ds|D1mBbxoOgPItIku^%z0eYe3h zm46Kb{j059B;B&pjMbZ|@z(#@uQO$Nx$R478Dxx+sZl1qxKY7!ViN8tZXh8`>e0un zgerjXGx*`i{(^d|lJ+;YT^TMo@7;kKiz%aH@_cVv$^6(c-#m8J(y!@C2APBQ+p{jG za@Dr8{~3+`AJ|saEd8zeMSxD%O|p7U;wdX5?nnQ3c#85h$sGq+iMf!<#N^bKq~gPW z166l*$u{7B))t~rsM^{IRvp6`H}t#kN$wqr*AX z&SI^6HXo>(YnWkUMxg{!C)uoyJ12k4WA~`>RS%^b`t<=xKZXLSpHt!2Clw96ZBj2X5Ljfm(CelH8=Ed(RAF-en8z~<~TyP!VW zMacq_O^&*-D(d4k^NaqSRnmGicg~x59onn;Lk40u4D~;~*3}XXd?4MO{qB)Vzmjs5Y|WZtCgc@ZEZQqLp3U|3M9*)QTliDmP)D7-QQ?|-UDlA{9ZPnY#|EJ5 zIV=Dz$)b537>Ufq_yw)cEK(?yud#PZpU0v*gHJ2Eeg^nS;+f7l>jdtG`7*_~I#+n{ zK_*>QV_xs!fsN?yO8eWU4~_<=f1UT z$uEb7evOx4c zg?fL}r~3@&SOmN$nv^7kucTDSJHSKbyz#{;aEp{Y`R0B_F&&e-qSiOL{zFR2vF@+l zMGFV|W{5j71XoyFaf$37L%AqGLS~*|#5NtB!I|)jjD^XL7U>HKISg?h>bI;!cWI|& zxhkfBcc{b5%dFoX(PhKC%8Rr)Kp@4fk?%!7s)?m!fh8qK!up|;>TO_tpT9E4?4OwM zmEZ$tE)v+RSWcmQ+jq<9s3+i?MlwR4%8mvg7uVk2XHY7th&>Rf$3oG(1%+CK4qiRU z-gj$_kT99I5-^x-h@gcF$r%Wl-_!g6M=MGs^^k?%qT*l@K@BWd%LSFk&qHbzMw7le%XiIK1Xo|Dtu4b&1LQTM6&tjN|VbT@`XPB^4jHFkuN) zu|xIdM3dDiX%(*F&u$J&x|nUc8~L`qLmG;gPs7{4Nm+#+dH1Fo-%__7pDctk@LKuB zur+*F@M-H`>?KvsLM(7E!)Y*l)*1FeZMg{bVl&5}m+cW}f(*9NQ01#XmgL_Cir$b{ z<+bUUu5pp*6^^a#%`9O~cRw;1N11JK>|Yu)N0wM;-fa;N#BqFlD03eebhNx)YE_t+ zL6qx+2oVPpS!!;%?9AtTXn5iW?!$6g z5s|U7<|zSx(PoX}mxTrr6bWw`uWmxUye7(mbp*+^N&1p2>H?_lS(xJXxOW-aj6XOSE&z)ZZxb7|PqQ)X0S_QMq2ci<&N;$|FIlW|vnS&&9L~1bN;8&E41~E5&QPtt5rOQx-fMl} z6?5dTLq+xC?9V^)2VO$kb_D@v_|FLgH>r7ej&_S*Ov?gs6MEfruH!(I@wY!y848Q1 zNo|jTWtMA=;nE4<)PI=#2Rz}AB!wi^_=LoyR5zF9srnk0S3-fL)DtyCoT+u__tD)I zMcWQ%HMNEWLAm-F6QFGA8y>pA!@;Fy7xFW|OXje(3{tnAMRDOW6i=NaBe`N9-a!xH z$+6}fO54=1g*zB8@L;xg`kH@Kon45%oMX3`S{l1tV?dt0tRwt!Q!W#ObIQ|H`ZQDX zre_u*_R=e{QL9M-*rzhy@LwR8S+F{Mis=J$cI54p>bSGuhzeG!KOL0Q9xS~`XfNd`!r%&Q;L zq`C;PGKMMlg}N8~&>T48h6?-hua-^VI{&6L)4AbqMYAZ=&fImV6fdtqm zMO(zhS;1NKJd3?`k-?pO7PF>e0On zSwY^7EMi0qYq(HKIHo;Y#-~IiR(oh3+o`O+RH={d4-BZZw=;S#o7<5`n5xgex8Bo# z6BvS5Bfc}l3*L&N&jw08bmS_&B#{1=P~l}8Qs6O0t5Kr}o5wDFOFcf`!Z0*J-KR!* zMj4A>W}lB;znAvNxn@1FMaT1g{2O88ssgGp@^^MVQ4Jp(UWq-kv- zRj!u+gz00S%R=GF;fZ1>I9OI~%mZwRUok@QD;G?6fzRYu9M^+|ibEEN^0OeV>8tf4 zX;JjtX1#_E1@;S=OI0cbogO2zvQ_P#GJJxt@bv^)zmE+Z=fZy1Yx;SxB7^z|+j;#F zP!DjTLF~@dGD2^Q+<40%!!9vyoNu4cC+Y4(tW=}b*{%FseXiiYi$-uAg+(5>7#!q*M-%TxwjLQh2rXy2&3V}o0GW>$M26<+~_H4*u z)Wt*G7C*dJt9(9V5wk`~Yg=~?w36H-R~QCmMXl8 zaey$(ZFAMI#;Y$JHSy&`m zOgEwV``v5N{F!wDf#8-7^_++?2$T9)NeTZul!XQOnpqRN@adOL##Is#95P5;M$%+2 z12xW$9h+=vt9CR!b?34C<+VEo*?(B#S#9yUfHrjap2!lnxSG3O-~T+SZG2hBV5lUM zWvLn)``ce_JDx3S_f%tq&&;L}%*f4EY`(fwUafUAjv+Ry;!BxUKfkc3iVL~Vo1Auz tDN=o233CB(DmT_|0}cHL6UmxDqLfdvP`-?16M=J7nrgbLs0UA9{V$AvjTHa@ literal 0 HcmV?d00001 diff --git a/docs/Application_guide/zh/media/system/memory-management/gc_structure.png b/docs/Application_guide/zh/media/system/memory-management/gc_structure.png new file mode 100644 index 0000000000000000000000000000000000000000..efbd5828f279851eeac96e81f7c99303b95aefac GIT binary patch literal 4468 zcmb_gcR1Y5_Wz2Al8|`y)zT!Z2df0DgjH6AMTj1R4U0tYCBzCMh*hF38(k1R8&-)( zlpxVrL&eCJ++<0L;2N znnnOXQ+YzCGn_i;hAAaUqYwgI-nh&sXV7VSq2TC7%Xi1tQ;yApK*y$g$5c- z;BjE!+yJ4kQr_mU9Nd{fY#BEiy~G4iy=L7<4|@|d^B&bh-r&Dq6~_TLbc{fX6uFdv z&B<&D1h9!!)H7R{dSU>x1f2q&KhV(t05s$@aR1*EauI`H?WNNb9Mkw^o>iaK(kp1Q zaxRt}N^ujbeijdiJgD^seaS{2_*%cBBdvTr?F#~}%A>RV3A?y5`55Sdm--_WTYLN^ zxWp^fLA|(zM;r=-R<_08iEO*soYv-z@(w+dC25>`Tz$ir&MrY9A@(kP@aZYS4}ZU{ zTezr#f$o>{@r+U&sgfNMl&@mqFKlnvvRlQ)_Y3EUi$8i0!whKr0WA#b;$9Z(h6{`m zG|fLPq8dHB$;iwO34z#nL1Sf0i_4EISj^RmX4C4DGGkxY;T~}CVl8!SK`=(O><>os zvIQ0*C9AFY(m$SLp*i6RSkV#whqf`)7x(B4tA>^yS9^y>G?y!$_5`^s7P@>aO&(jq zS9NC;NH@Mgx_Z2>C>>bXuzQU+ELt-*RT#_Td%d4t;Tle&U$Pv7tU9~Cc{Cb>fa&>$ zAUC|6TlrhroO9=@($e?_=<543Xjtk^aS*x|)Q%L0buw@lC4 z$9pYOHDs;OYJY0*0k~p~yASa=xouK6TcLZjsfMbMI*V z!Nr4##Sxr^#50_Al@A?6ZgcSsu1wl>gI{pD=?ZuaWf2!gFtz#Bx$d5!@E3J4rTW>~ zmO5eJ&4G6cr|Tp%QiOWhGg2;Y7|ESYzs%h%YsRJ< z6!g#4;h{oq6Yl&NcD;$a@Td=vT7x5qV2W(vr4QO`mb;`G9DpH3}|NU6)q zT4V@sDUnq^QcSO^VL$w!;UuX}+F|N7(OpGz;Y#6LW7LSH)b|N{s1LmGZv|)lc&AG# z1n?fQkBchhJjsr@!G*TM84t<&wIencX;P-p9LAG#9?Io@8H%&s_(4AsLN z-gpOD+bi7ua6A$h(V~ms=5P-w!s}@C)$v&%GMY>TvZZ)d5|;Ey@P{x5X^wPTu@|Ev z9$FK0`#(oQN`3R|#ybkWYJ)_6T4+ag;dy_&LcPY{7*wtd{ykZ#NFISQl;SbzQvD|( z?A@F$2);4=-i8@_|0P61OytNT%o%K}mOLW&9&$6n0H%lhR`5HkQ);TF9ahJy)M=GJ z8`WsdZ{79^&35G$+b5REwjEtiX>wjHNrHVFkD8Rxb`>d|NOE|IyaSOkXT*1Wvvo>y zlgx`M=-P6WN_7}F5`*(fx=AJ#Ws*?x{ONA1=0w$+T=Q8>N>;cJ36s#R1P#{wd6hX5 zJ5=3x71XlL_9^wVQh#*k`*SRDr4@yJ>z&U3Ip!J`Gt1~wTHGh2z8m=D8z$+^?N5ox>V>+M2c@mWc zgN7P2ctJdjF@TWHh(@-vZQsz^=cF3g;RL z(|h(Llv(C8@5aG2$qU417UzXROeIEw;>@j+G5*a?lnJLQbt#8~#qS{-&WKIbjmh<$ z#c#HY8}1kA%1TgSgk^j}&9w5BZUW)JSC{++r6lcpbNcry!FOLo8?YTyHUvh$pq&bU zKwMpKNzZipxa4HGKWChC3U|slR|8Dn z@KycMOw!Am`Y1Lx_f)r@wiM%q{2I5eY+(U-+=!*TyQR|l0ojL`5Gv$?{+0s{^s2lk z2;Hkw3j_XD6Afe84$}(+1n022;wgIb6K0<25}a z;$b-z8`Qmwu^IjATwbDI>ct8<5i)$GUVEA3<;L>K_D7!sKFuDQ#+6s>?{;|G=JFL? zsVkh_=PXg;g9fY(Cd+F2l^$=YxkiWAzC6tDuHL&`&XcqI$tO@Iw*L1%{eTq@bsoba z9VxdPY>X?XrNf2Ue7VGcnXg4SgGO@PuEoA;4u9Bol^-!!Vrp=Jm(L_$h{r0Jv*$H% zZj&_oQCJR`U?7Db7iZ#Q%^pJf;Zlm#2r3h{aplgkQ|v4GMTTYwF>T2UN#iN{(d!+* z48!?~6bIk#tRQfX$v@Ov83)r?t);?Le)Mg{OWyfeqi?yFH3sy#3qTLda2v;KDRw#< zQNE@3JO-*q^P(4q;ME&p+1@)NM!trnHcI*jgAmh2{O64?rxGt5;SFau(9C8JbbNeQVV! zhB=uw5U+~j&64>?9)hJsvJWa1qeq$?SLNJox~4wm$cKB!Zd{ot8!{c-AMS%nF3%oH zY_;32&RffaLvQw_22v-?Tz;XsYIZ$x`f_;#wy4_0RB@s)UOmcrZ^kNSNWXq{?9Rw- zo?zs-T#;3Bb0AOjd|#xx!rl_3=x9R{1&iW!_39Qvey6HL&*y&dzVSQm`|yBg#>3&j zs_`}-#ab+srj}t$U9IM(I*Uk*>HftO@;a5Hcs~fd1!4{P313iQg;_~zs zcRbu|6gMC8zC6xIvRsFYl#MWp= zFNW(G1;GRFEK}rKUDxiP+djE%kfGPZjf?b(KkWl|6oymL=T%gFw5d8Vf25WP!=K^KK7w+BD(V+fHO5gBXGO820PQ_WP@JpU=`t>Oi#v;P*<_k<~kOgOlPD zD~CM_!5&$BQJR_bJW&+xF3CcAlTO8R}xEpNLf$ZCSyF1rpvvCAFDx-R%*UdtFSdbq*3rOHmvZWhzqjE5lFiopk zS-2Nhdrg}iDr@yQz_W@kN`p6_w;~d=H9=)^DVl3NH6LA30eJ&`To?06ve#ScI5Yib zNcVlkp8A^$S1BW>ECQuN<_$i@DkhFEVrpzG{GOS*^G;s2b!n`&Y`Izw8Byg7@OmZRlx=}YcXryQRd6UXakkej*@e4-X z{+gcyVPE&=JNRPNZr=M-|=g&r-n6ah_96bYs&p!S8q~x!G{cmPi z{DLU|1te=QvjnZ|931;^m~|`enUwAKJw;waqt77Qn-)gO5lIMER#w~_Q*rS{-DDh0 zyV@9Y%I76%j5dr)a$>6YXAT6zRvfIHF|sP z`GJe+I!wyA2?MBiE{n&S*c}3^`&%flazluckj11b9i7|I#W|a=?0_lrN@!QFLl&;(zN#J-&!6i z3W9217T^!QEU^JJzQ--y2l!Z$YM@h!BG^F!b z?rLXCM&TXvC``i>UbL(%Emc^MTivuGKb^aZd`W(*7wOg>wEL0ixnY%Z0B#bK*Vr^l z+Wf(3k2fOfcX+a&Qs9~9{%KCU0H{Ha#^p`}4B&sC;Q!C#@g3zA;ZoFsbNNhuKl0i{E_%a?|K`~5DL z%LOxc?%cD_-cOwL&G4&J){A09${%I z5^fXEvxB9d?=-SBwBuV_TeGr^@*nxVRnM&`D$?eYFFfeFJl$XT;&-|BokDrzPhY}D z>62_h3)#fPh6cB<{xMuS|O}R753v!5I#P@KBCe3brPzP*QgG7CgKCeHsFSJ1?!w z&COrDh(ZLbhxLq=X)(B>?*(E!R#7=WTKyJ*M?)>?d7p?Vv>|*!(q&nG1Jf~aHVD1q z0Rf`z`Dl^f<$ro)*VNy$g}S+Gy%2%2=eQf&O7WCpuhy`Wqr$?zjugtp#m0)eZ6F;h z3a{cYGW}L~jrp z@N@d}u*Dm@?#+rV|I%i~K0G`e9vbxdF$ilWdy53PEP;u!Gj0M zT+QL|#>%WLvhrACeyiTt*jVgk5gk?@voG?*2uDZ%||@W+R7{%c~HrWX_ zkix^lO5eRBq&|AJt|U&sjRGA8_reh4JAgDprGS2GBZ0)H$?e_C}Kus4fjY44i2s` zM`tFbr8UCtfV#dpU(dJy%h6d-T>QbRFaG7P>g(elQivUiL|J}b-sck)#C3H|Zd>E! zMjvce^rJIf&X24SjL$KwB*_T9E32yd;wU^$Hb%?JSo!sdOA?2^e|L9xkBV!w-WVyo z%4<}|cjXrlcql13G&JP>-;PSJ=euTF76C3MvXZy9>lw)wuQLT~)z#I9|8D;pkk(6- z9UB?hSZJ5xA+$=0QH&)Wt<@F_bKjf$6k+K%R-%FkR2q!dnO~T`-p;Y`6MxyHrROj+ zYX3X7YVTBPoj8Td3(c5R@cBrVfNgWjmS&jw+s9d!c6O?ctJ%U1)0$>1YXyp@|NR%< z9U((+C7DbUa5;V<_2VvcM&r0Jukhrr)cEF$8HB{UI1z%FsTOs8d?lqmXjf1%0W5)u->9Q;EH3k#Ez$C8=UoGD{srf3*hae@yH4r*&_gHX_uk>}Z77R@;I-h6n3 z7h)-ZJ^z1PdiOA{&i*8POXo^SOJhQr z7;AEv2|>rZI6KSC%&atSv^!k>nv|4;V2CD7OioUQzFlXf#NQ!tRM9J})Aw{s_;TMy zYGO}{JF9#_acuvI{A(PeV)c#9O**#K_4Sk>r*dOu^U)%O#tZ7{j*gD+->W?K=YL!8 z&$m&CIQm|l@tM$T6HcYlZy~I$t!-_O{m(Ph7}b~tF(oQkCmmgn^~F%_0{o@y1F{z{|X{S zqoSf*U0t)Yvk`$b2-N)3Xl_1or>ce6TqCiC;A|-|v6kLg`Qe-Dp}qtfy5xZrmY2_; z-@okYqH}rn*%RNJ$>TCXErVM|{h`l)pMB5y$%-RcUrtt%J@OT8N#kLhGZv{-Q2W4S z&~4cKy^%dnDxkWmDlRzz+gI)T_H?7u!u-Gh1{qp(u%MdS?QKOHOpQ;kcNat6^OP#a zkz3o_`$DCze#^MLxTrR3&l{#D@G{rVe6#X9yY-xE4CRzNZ}rG~G5XJYw3okT)3)VR zRH7Ks`K6`VW2A_PiRl=O3=In+yJ9Zdc#^xE7PmgRZ--lCVArYyFRUFJJ2dQwT>5j< zT5&G#?adb};f*sR7N353%1{>*8#~mW#PB0m;#ZAXJCj;Er(td28=e+c93m#BQhs$U zX*9zkPL6TEzYSjK^F}p~>I0_kH})b>9;j$&I8D`C|LGOF!a>G}Le_VNG55)19~Tod zThxU#s(mcpluDZNmmOlS>?quP#4Ydd+bsLm|9) z{(M|iN2x$Id9j2!wGc`(_`95)af>TcTLFuAgTu@NSxj79W)w-Clk?Fg6~c6{RqQ-I z59c>IA~kZdru?Cw{V$m^c8xsBPP)3gwI+ULCf(I#&>KkOFyQ3kg4vCy_I+^Ll4!{S zWVSDPs`efD9 zqzvkZ-hu%)zDu9qY z9{YK)sq^z`$jYKCe%(Bf#K6FqX>tgeq7ZXk2}Z?&DJtDmaE}It5U-Qj7hf4Jd_uyM z+}zyM)YPwq&CP}e2B$qygs;|zb07JMx4auk$Fay3XBZb2o}OogauLm1qXzv%dJFPON<5~Y4V9G8 zZv`|mi^duD7uwD0EW=t_T3TDZ-v~QED;$(0t|8~--v?3jrxX`wVWf?0+7IG{f)W;^NB7*#=qoALG+1i$cjN?uvV#c+{lpAqG>~ zdWz0?eI_R-f42?4N5;yW`RHUtY4*Y9NmcqC5=A<`4)%^k_pR~G3^V`2^745ZM|ieI zP4-i#`usBW!7(9+45urc=W%?aot?<9Lt-(==I7_b!^4l)f7I*>5iAiCbR;hB?VE+o$#EPP$qeCtq=;$zC>I#EJM`WT@Sm?I8adS%b_xIn!#JqqJ zSXEgGGt2*ClZAny_-JZ`HEU;QCpaWzV2(ZLSQG%qaIQqYq!+<@4E8UMgZzzum=hh3 zx^l+nC6cUVv;TE#X{q%`$2o4ZFR`5=k(RZRt}Brv@vm`G;WGqmhabNYeqv_U4hToW zV=r`}S0+6r#Y%S^MmX#o{TJ&McOO{&>5T&<{d;?N<|Cr{k@QiE%b)P7DhKG?76JXd zzXVC?f_~&n@jPoK>Ry^{dByRLSvNvhSop*u=yS-d|LNWwOjSHe(UG2>o`HeQt%>)m zf85R=qvGJi6)Pq9f8sDOX?E`H>gt-E^@SG;&F6I(P(SjGWQ>v*^g3FJjJ(HhLP4IK zNb2k7=kwoAlz_|TSZTD;+12@REg95IzdCWYj$J1_@WoHe>N%07@k9;Q-yT?YbR|4_ zBODg(N!gy%)8w=epK`BCHqO0F#dD=Q0`FS}PhWwg+lHooHMWQ(9Wu5Rhkj+?OrF>) zn{(-4*9Y!I!+hamPH%MV(Ae%#y$`s(AuV|eYkC{|Szef(Lyj(4}$t-yqYA8(($Ik+L=GDbK# zCCCc`N=?-U;5<`jg>Gl*imu88EJgC+!?w?#HLswMIw=HR$J_TIH+ik}ClxEk$tqQz zH{GcYY7cJdxCKxT-O3YBUtfQBx{+b#uy^}c4eYtIjnQI23xKMYH6CXRZbs1f)6Pt! zp>Z-Iak!oxSWwccsi~1V#+Cyy_&r~t$AO23N6G1mJ{Uk7ln+$^6_t25Rp9wZfoYq! z-iN>k7b=>X_c@K?-m6Z;0k!}v2(5nm`to#YY6|v;jg3vN=(vNQWIvFFj9TZjFim_# zx~61FUnHX~KypFDY61Z+B)$N5q9WoRZ>q=46v8C^XBWXVySBfsM^;O`bOC6P%^Z0uwBY%K%>KE`geIw{UiQAQS) zKbZnu=G7_)8yo1Rs?O?9&VLzs1~DWggfr9>6a+F(ma37&5~)%qzVPzmzAGZAOqb@u zecL@*{7MpFHf+2yKdFG5oXpI##=Z9kQ2LrA`jCKVJr3>95_D@Crbck zYhLLxy%_17H>f0!c9of!*x_3f{9i2x0HNnm&qiM2U}MAbg})lw4YkaZsgWgigIxzr zu3L0-Yiru|`CO}zn|jj&OXt?Crvi+kMlnX!`0tq6*f2tZb8;x-eSuhzJsTJtT)tO_(inHl-vKESD3%#G{&2~AB+ zEiGavfj_&i*mDFJ$y@{C`;dmPa-5p6`Z2^q*OtZ$Uq8nXM#-yyy-O-FaBXy_`?b9M z-FSjn%2ry;5SKr_?z_`zf2RwmgJk|5A3y!*n9C~}`(6f9CHRkC0nN!U76~`77FqR! zpL*3Qp~Dxj0eOrY$_D+-aQ!KA-n6&h#!-kYQfgYpQHl{fq^?E^FI@YJ{PIp~mrrm0 z!Qr9IZEphWp4M`AK>c=2Vh-Qk#hOK@M*At(p-ev5f_5`aT?n%oW-z z(NTmfUCt?SzZqCq&;zz%>v+zb$^G}=f3IJ^cK3-_7gLsi`LLlUdavJSgvH+hc0N@ed3g-vWUh^Le710y!M?m1op1UC{yG-%%P5)m7Kj9O(=}=X+krY+(`y+f6uKL>l>n$G#~R7M3BWfx)lV@8{NGFm*)5 z#bwn=jV$yB4m<+IdPZt3zha(g2nY!5!~{wE?g;{fxhEhmt4{OCmlm##2-C%FWk%ca zI$i_0sjL<%>3cG5C544`&P%doRQt#9%e=h2IC7yafSWLS z#Xa_h_EwL=`vEv+Mww$LP(KVdxSh8oxD%|KzTvt##zdqLflF1|`l$3V^Jj@m3cW3t4qvGRD>nu^n@UIBS2rU;^fd#(4zHlFRU)7*2EogqCrp6#_ zIU=K?Vo$_a#8VO+d?!`$EC5&|aC(GcGnthCRVW4_(A<-&^H==L=_@NMupN`1iv7^S z!@!{Xh1~|n=*OliwJ3IT3z|uhG8HiHk_wRRn4)6RqF=6efZsDl# zzE6&ESyq<*=z+ip*b8iFfZLzJ>=Wi=9m)g3z4ULU$uhwyIsRyP5Bcr0ct}hzz zt|y;DRRgfJ8OrRO{Ta2y&%={2E2A0Noaj6Y0ud-$!%8|CM;jyBePkSX^VeM@bV1Of zij)64IblSxL>qU#z45~s-u>Zoy4P4=FZ-+kF+h;{dZiR}r($3FQ+y(NZpO10shhB0 z5rH169~RD9hjJx+x>i~~Q8TKPy%+v7b6r#Q^rNC;8-S%uDa=O#0>{f=W6;phfL@9S z3-=}@rl+Qk16%^)m4HSnIN*0Tj5UBRM(Yap9*k7qmc#dgm)BKt=(wLRZ)vO<&+Y!* zO`OaUAQw(<-=B*eqQOJ2K=e2&6=h^%%6e*}Uu_aK0*&Vz`)mNWvb-2WC!fGeo+M=b zME$z#05sIS-ETfr--#LP-+xle@BoOwi)4#HBqG-ZwFtQW$b0zE`-Ij?lwxcQM7d0H zcRN*8OftfIML9{pn->ck8yg3ZIFyC89i7J7+d}0F$L6}@7?;oVX!$^ZT)Z7z$dAOU zbq4KpqOymUheyhFrGM)e)gldjUQ&I1J+weMwBJkup9-2E2mf%C&5|=TBqh5~Vg9>9 zOH1spyHaf=7KUjg4{CBprza-^Lw9AK9KNi)kuu1cq+hM9tOle}?ykycX(f#e8@`LI zPs|p45u8UtNGOL!PFr4H&RPtUuOCT4^u9G69RnLXyZ^;W6tG~G{YK~|v+6gAXi{Iv)4#Zt&uUEDppHXL z`)?Eu#&$eJG^kr1a3_&?@Gu(Ci!3gVncXo~R{5J>jKdyH;7qiG_h8BQ4zl^^xV2 z!YUgXiB}x#H^;iRx3Ks+e0lVskUp6_cjDzuQ}OE@ad%87f9QmW zKzczaZq0(3>1oqu=OyU(uhxd>x*vb`R9&B!Iay@P0{Eadup?9Z0IzcaA+1er}BYRQ54k?x1`Wuc6Ulhu@ixrq4^MZdP%K16MIUGJhh6sl zl9de#3aa&jL6P`iMZ|8L)nY?0cnKiN0TC(A-;Ns)%*OY6dF39^28A^HNcjMu#2{5an+>5 zpi)+acSyKz=>m-e8h&dLI&pGha2HkEeg6a(RrtWB`g*%x)wv)`eEuxSGgntz z%Nx<1!lF@-526nTJ3B6wxEqY3?-LIzH~!6N%sNb4EKnyRWZ($e6ds2Q?_ zL_@?-2+fE3dP^%S9c}G`hd4Mmo(iebn#F+`s$V~OgN`arNst;HtqOHg!0P9BJ@{jb zz*tpH%|+LRaVeTf^c(T=?`72RC_sxt`BF3yBy!p?y|aQa7;>|-jnld*Zwq9X(?QLL z%9hr34is(NC;;78*-X@Hs5Nd#K`J(Wqvko1T%=?m_xsXPRMg~l^+o9k=d=S^&yUdk zL4WCwtMx@lEFsl*x+s$O-GcI?p{fds8$$bGy|{qxQW^ax%gsPU3b?<*?0 z_Luste%k@{kVI{_HPE7~3;gs+LY)}Rho3few%G-Rm}rbh(Gj3zYOvqMNzl%~>ojSn zwNnyD;GlrO!Mw8oQ_$c4(MqU&LLJ7Rq@W<=A>Qf5haFY|*AE^9dLds+JKZNXmG*JI z4?XB$;=3rV#F7AzsGmJOp=UAnGGRR&qN`9i|EvfSPDAP5&`gjXczAdM0s;`mu~X24 z$oUb<5&KdxIM;XciE<}8JA?YLV)c%IZ-by67>M+l1`5b?k^5Qe^Or9@0Qe8T!jhAd zON!8<@5=v^%aE|Sv2n7$5CHX9Nny{5mfrv#TrkFHheRK~glGLFOw) zZp1sNukPjK-L1!DVIrV>aCdq+yZ#%uFGV}BKz@s-5Wy`+ve{qk3;_uYQCwdyb$dlf z^8g2AYxQ0`yq#5$5G`hSv2%fRf+vc=dK5@!1qeY|6}CKuu)Xvh#;4;L?2LKRQyr3D zAM5K+_VqJN;aK9yrAO$9A>`*Bui^eQwa;@4GFwNKAD$_#1$ z!BJuok`%5p?C>bL2;3#BB2`J}MWk0>gGtH~J?~sse!iJ+b>|>+%q%eIyrqmAOBm zwYHUYcb$x#komE+m)zbt)d3bXa;?MtxlgA6!9WS?*g$%^y|RL^v-3V$84zDrWG`t2 zDK^egi@OAR7uNdsV98)g0veittFuG!A7!+7tzcph*C-kq8lGKV8n^}O1>cBU_C$iZ zT(H4n^%v)83k+eHA_p+hY;A0kEw~G0D9=LdW!C@5NYmOv1t z<23pE@dW@O9EI^ZtG*E|CeaVkiIK)l_UAKB?Lw(e?+fX%lg|1<#zO2|j%4AuGjeib zr-@YDvAi@3xJC_O;s3}^duU^8OF~S{#LQeo-**eLxv~x!8QIxRzEnVO3@jev4WQS@ zxI^&(nEr{u;G@!2LCtqh`(4I_npiK$tg5OR9p&-DdwENjJK7;pqdf@<7FS6)V$Ae zB#m*opuuy-V<9YMq2wfoiZUCqQ%^(TsdNvpw&J(AX=wwob%Sk6jJr7_e^osdiA4Vr z-*QV9Cd%0GdUv{1E#r&-b@qF{$8J&4(f^7QP~`6bLm90?6E%m33CCagVSUU6+-mpQ z0}#=sqjDdsZXc;ww#|NQYJ$ZGzbreXW9EGK%mrys=E&vME33Ccsd~-EC|p3taMkgu z6#;k#Tt8#m zum2ugu+6>Eckz(Kdj8@?;c}^L(Kred6H}UPJ3kw`M^s|OK6o6-;r`gUK5o^U^YIxLe$k`% zu?7`3sk~j);V7mrwJ@tChH6h&m#ob91qVxe>zRsYF48@HHQP${PqeiO?Cs)y9hSqj zf2PX0y7H4P;*r%Qp?aZmk&9SJQ1~&?)62@q75Ac3Y0_!^j%b-#200lKXzOZe=4pR+ zJ-$m)_rjDYjBsp{yYydmyB zKj>p4!ia*_P0Ir<;rG;(ix+AZ2QVm7oZPs8_n9q5_BW1q41WR+y}j73nUxd|v|+?F zlXlJ5QoV+?%l;Kt@c7;L;?wFsy zfwT_*EMNy^(*4eUC^Hy`KwADqXdE3Kx3;zrG1&#OMfW1XpU)R{fg(ULcJ=VEO}8XQ z14x^}X;cqZOBfaja_|cE)IFElo{G+)RKg!FOUuRU=Q5j^Z%?iH-Fh|rB9>+Kf_&z$K1*S)*r|qy7@cni5^ypX^%fKdq9K!gy z|KH!ge{XDTz_5aD91$7{?6E*u?ms#Dt>1MFQ`sULKUqCd9cKmxUI1J!D;yv#O{X=G z)>Y@A^V$>n1sw0J*@?a8Vr|EEA_9z4)DF^PS){O6C9@7aBP z{7%Ue9OJL?>FMdp9%uQN1DK6am`{(6j{$_DMo^KEMEum()a;l=&Q421?GCIXv?Z5X zuH@k0C=SZWF#-SH&E4IoZgCkcRf{3lSFf_xAIfooK;TKo#f6iU%EOE;5=oOK ztZdmY25^_0612QGBJ1BOJXSU7^w1F@$wb{VkW(_pb{^Km5l}~AV7lA=c(pIkz|ins z>5@BS{Y<5mMGpab01Mz{cfRFa1z|#%kFWfL7QQVlORSk_?M5|eOD0=wzZiUbD0a{` z!b20^W`1%hBr|NDR)4aH&tAgbAqK`Rn5E($LOsBmK9Cy2>J`3+v5pbkDfa$|fKZ+5 zcu z;QEjJ0AR;3_tVn!K#@p#Y~1i1`EcCxm%kA26h`|k;8|p3WYO#U>t$NS;W!j%mz@`c zp*^8Mi}!!mb$|PY^)3o7=#AMPYJ={;w!=UhMEm-ZQww8}57eyB3C@Cq6 zii)nTuBySe1HVuv1PxsOr5~er^*GEwFfcGIFK`bo0RPHq%Nl*Q`A(iXj=&l`mD!CRMW^zF*pBiU!f-LNG10s}i3XPT9~8z- zvIs(&%M*1e0(E5L0rWYbdGt>;E0#fgA39oQW@c7?^6y>c{~RJ{N8uOfO zDDz#3Rh+*B`JL`jfkYEIdaW!YBLjd3)ct*EID&$L{k6P&-~^M9WPs-jb&wky^$?1! z=ld44+8R?ozt?7dvg~T|7AAjF*>pmewAnJ6KYfBGdjpRNA^jO#1M5{GV$G9Dr~ho$ zv6Sf0876DmZ!j?cu&9&1O>rIoL7kqSUf6N=H+(Z#+$0MZR4dC>9t)H^cOdBc()SGW z_P*asgWkGvFyjBM=(b1U0kMjTN~#KMV0f;Wcz7(`mKbBhFlGm;2nblcwV0EhqDF3D zZ9<(LD1+wpJTgQ){P)CrgW^+gLz4LF7`eFqDRe_Gz2FYLx&cqD&TOONlW2ny0=H(q z-fY&>62HRa?|HN1?q)|f^C}P+2~+|6$>{|R?Z~YBuK^%?LBOV?nu)ZLs8Ht9D-q+ike0dKOpJWV%p^lEu?(XgY z(wmh>Qg!ZgUpnNCUYslXwj@k-bRc~p+N-vB_%p~Io*o~ktODFLcv7O2P9QHsqpVl} z7nt4~vYW0nGIWEo?5wQ!u(1V!L<$NrT2*S1dpPvf_)vQ^y?If{^u|E*aj(%G>NT)X z|B5bSqJZ)UW61^nI6EgUp1sBxz9uSTtQ#E|D5p+oV#Q(u!_Qq|b)V9ZasB#yA%kkT z(deWPbGs=H6H~1p&Aza>I0RorKp+J>5-0HqaO;b|+bmDA<$DaGI_pexMUu7t*py(T5dZ{H2?MWhO3%2MpVf%|IL81tZY_@ zXuunA877Jpuw1u43a&{z65lK0WJHuevg?cCr~26f!Z%INo(s;nuOprfXBWg#sHmta zs}2Y*|M0ROFT-a?=KG=C70Zf+@vsImoKTvGK!ZU76uhcA*LNw$H*Cytn$5mdUO($K zY13A0OPOtj9k>^C^~2|`bRpmXiYyV)e)*54KpV_jz2|a=!fG;H%X_RX1Frg9L}9Jq1$Gy{{5dFvHEQRtZdjB zpj*B8XQ^1_@(;J)-X{0~1VX1Puc$~yj&`OUl)dv$m}U?UxRE3?&n^0VGM+qMIcxc7 z$U#|M{lBB5Ef5!BHuaN&#of?gQ%ctKRO$(X0D=fOy}y4Oe$lYi-IR3M%RX;n=K5{wDayjK4%RbhTSXZ=p=9_Z z1RK+hpz5u{#wP@q#87S#rdrt{B;L9?IaTr1!MP!RQr!T~;h$FS9ZN(&7UZ9t9-?wCuMfC5cNHiy#5v;^IQK z2RvSStA*gB7XZ=wt4VR0pJa#LFk)*=6G(!caajL)wSxpA{hS;eSPK1(FMlBr2;QNT zxVxwXptVx~PON$Rw#j{aGKoPcnd^%J5Ld8Xx?@ds;y@SKyeCU7k?#fIlDB2vo43w`Ce|L85G1P_nB{NaRWCbYourU*HjtGvp z)Rkf$aPiJ(WoLH@h^*2Ew$SP-H==~l%Xd*WELZG>r!CWV;uD7}@|)Bw=CUv{LKiS? zaYZdg8e`zh2T>|xl9h!;Nk%3JvS6MOKr?GQVFPwcKtY9h@}kL*g47$k18ys-PM}WU zA8ZUhTjX_ApCutvY1ff?fZ~T%KFBtW_x>0>36_-*aw*~ zX%^0L{4=(5gPtfp^BEE!9v-LA0gCrz4f2Furo-`psmT0}x2-KLol{`Se$Npj#E7=ndOFCO z>I5m~*)e#+DY^axu#E3f$7I}g|#P9Ce62&prXR0I?^4i*+e_nj30 zJcKOjp+Du`Dp)9nzeFJ>Sp5W0@?W3^OcmGx$}$1B*CK*wT4^<_uz^}ZEU2vHbp5d( zVirk`&2~=#i|jpKA_2tO(XFDoVlzI1WdJTLAXvxC72@N1)XLF~AoC!TJLtRstx#39=4^4nXwiq>~HR zy%8=4ixBcYE02h!|5`gaIaydN?e0G54Mo|wN|3r486Tf*c%kFs!bet(!PiC;rTrAf z*JAMALi_%oKRRAq?nI>h#-PXW3JO;GR^f%+|4hlB`Tjk}7&$&M0gQ2r19N>4-4jEh zn;CpkQ7oxvO~nL@8#X#XU})qogt$q50&^VH^MP<-Ztfh!`MoOFP{ZH7vxOE6xGugf zB-W3Hol(`DHmlOGt_ad&RmP37T}w9MGH}KXdQ{irl3-lWsb50RvHxbJ`vY3<#Kgqy z^{E;Ef#1fda_Uwf!J~ki*vjBL7&S2Ce~yjSqV82g@q@!GB0`dmr|?hq9tkw^#e4f4 zGzBOR4-b!pHlI^Ci2}{6-;8UvUco-oanpFDAg%3A&hnMA0x z?m;dY&36-`YAso((x&Exnuf>((A=fPEuSeE6(Un#a(`wd4Aj**j`~K$m1_5@w95Me zh9qEp7O@dMZ{Vm6U`=Pn8L6laPM9cKU!QrV($n_#`niHB~rt ze0W&y(h{>}Nu)XlaixKwAwdxl7L*-L6UI?_z4r-KdItPm!q93V#|;c3EG%pSE2>Ri zx$sH}VDRhL!V3?i)2_r53Q7!lHCh0`#=_aJfdM*{1?}8^*3?$W@5AdRzxes^ci<+E z5hxh3;n#GhtumEZzY)~ab(q+>T`&Hi0c{v`=cJ_mj*la;@)r3CG*U(4%Q}keT!*$x*l)&&S>SD;v=rKMQ`fTkShnW(O^%HsS5tHE1rp(I1)>RmGy8 zDc-C-T?(Sga{6(zboH~km_q$Yy^(-)&~6wCMDF-lbpuLef{i6Gr8ISPlE4{;be@Pp)(qR_{{q<>X_T|HY&bff_5ewrRuzLQaF; z;>nA?ED&0efSvHL0GbvL&+X<<7XA(aCNhkKwuFmzRaUc=CQiQJ4nM1BMqTC5PV5IF z{thj)2SDEBu7?uZmr}HKrNVJ!F0Lw&<%%D>y16l0eWo)?b-vyCysL52Fw>aq#K~l& zpPoU9PeeK4p1r-_Eoh{nye}F{DOT^>ma#7*KoI7~>kl!V@X%06-?PNn!|>GP|02mK zsJt7L{mD0e7=`S+7yg&imNDn?W887LHJ(u&#Kds`5JrD~;%zt(5q(KaPZx$G9UzMU zn@{1(W9wH@)A&Bf#>$zNe173qSz(EDUZf5Y4s4o7vmgk9e5DZeG>f9b__{s^H z+1b#e|3ab$^Z-VyF3h8KNPbwX!vUJ^(rBb-w8>p&aH1C)Fxb`AaOT0gu16enJ?Pe6 zAeuox%Cf!t3Ik38@4IbJasloCmxpa>fgVU~oIpZO{_m`WlDvF#YwPmEl%=im+Fq)# zE*^+I0G)6^AOxXPo}GE}bKW&+_n(7<2H;LYM2OMKM4Crf^KKtBD*YPMxFgV+s2Zt{ z&M{(hVq(D?j5c#bI!yCBG zUJdts@HFl|fo=?We}LYg)x-HeemFQwOiWylpU?J3QW3|9m6o<+Y>a?i_E1r{0!LRl z^@5I#Z4>f<2fC1W+vuy+OH4tkmXmISEi!0& z1y)y9;Jjrx9!+&|aq-)?`hOTlr~gHS+KGvXR(5xBzE!#q zFB{8%Bu}sT(FEE#?1O=U0djJ3m}(Uj6~I~GfZYi3t2cJ=dGK|ksNk#t5XnrXkkYqr zyFM!@Dt__)i`kAY1-2{&IXNywHz2=u7S{8nQW`F+xcCJGc2J-LDN*%0HiceJ#u^2c zfN6OUB;WouK@-aqG(iY0!USx5J}L`dsbU=jcpxDxQ}q6Ko;$STF0dYOU9sHK;1px0 z*RaCs1g-fkD9c$diFrdWE-sX1#>RY`|6WPJDzS2E_VLHd7V3s#M#)+rL-zhjgH=E4650Sna7 literal 0 HcmV?d00001 diff --git a/docs/Application_guide/zh/media/system/memory-management/memory_layout.png b/docs/Application_guide/zh/media/system/memory-management/memory_layout.png new file mode 100644 index 0000000000000000000000000000000000000000..b3b5e438c63247654981245f69e73a9b7e43e561 GIT binary patch literal 11408 zcmcI~XEdDA*Y6-9i7t8z5hcp#B%`+xy^BuN(Sy+$LWnM+#^^$#mk_;0iyEVMqBB}_ zM!8Sk|Gn@1aKGKP-Vd{8&8%~t{hWRF{_Wo`k(%m?gpX(+fj}TarC0LWAQ09c;6wEQ z8~BG})zK9A!t&5olm(R!({BSm?%Bzx$$&sr@%Yzo?gPIczI|or0Rj*tU+eP$)}%;w>5>Vi*^ zM*$Qa%1Px)S(=HcF8(mpY6YZq_cI$TB@>I7IX)Ncw9@tn9N43|Er|3p5v_Y{J3{!M zr+hKCft!mSSAH1YJLFtlTXv(u@XK@JN%b>y-$9nY>#s87x(6WmknQ)+s%$9KkF>P3 zA*5(D5eaiX)=5Q84cz+=7jb#L;)!tShJ~1{5+My?P7rrK@lEUU%mQ&lYq+z+t=AkYY-wGb%S3)l*(!KWbv<(U40fk1n*P#h49N`Mw5-SiO!0?mfS;DScL|DQ`G zu#Ak1Zs!=h-?t|TP>@I5Nr2$@Xe6*^=jKFd3F;y$)h6_1;pJs&*9TZREdQ^3zaL2) zUA|T60MJx{~g5!y1)^D)bFO^GgL%o z9e%cQ&)gSxw9QHh;!H&2FMj<4;-mS9x;lSn#fm#;a4%?;!;xcpH!XfJ)ouuk|8n{Z zQlot4Le3orbd5_>78GELXP%`671D6=>GG?Pg?Y{lp9p_q_M>fx^FBoq8B1LT2#tAI!{7Q& z`f~0e=svO^+2yfUS{b}O7G?y^!adq`5#Uu*d%;Oh)l?qUMJ!w;Ex4Zx0%@JAJ|Mkr&`MEy0I)8c9=u-$xhR4Osw}B2RjSq~ zy7&|cZRzc^I{ zDJ&6N6)KpQG#g#8&)+6>f&|Q|8LxVV9w#qUssyV0@+$I@2C{RnoSZ)YdJG}|EXd^f#K{d|3oE;Gcl{iHlOOB?)j`{mf*(V zR01&&!o`(2!Ewk*%(?(3HPcyHT9Dh}@)uFB*{OK?fu5@qjyWAcs1LoQJggBZ`aX*5_E2##?DlLkU!B2`T+lBcXTny6BqcgG7-5@=J zox9nQlM(aQIv0quR4n9hlitgpsn>&MC?)q84b);7xgGcGgI1B23y#?fx-%5nGOKzc&K#w;}Zbb6*Myf+x5-QN{n zHv`h{fKA#hU6`1lc4$r(NgznY_~%Vx58{-qTeV5&MEoPsA<0T- z!l%H-mIjwK$BaEi4V6>$v#AFulZJG^N3I69Pz8b?0CbE;Y+=&3{#5!aOd&}bMeGsH z?xrPE527cWlOiVCzvKt|{9+W5qZ@N#>1N?VRb&Fnp$v^yk4m9* zRYhu@B;{g`iSiE~dcHoN6J;^?<&=dlyeRwL`Z9f!xT@R=J57}>AH@OTQ%C`8*k8$o zZh;cIEsM&^oSmGkrB+v0zuukS(XTfW`6_%sXG(u=CjVV^J&bu{C9vbkFuD`H|7;>J zuH0qS9;uf#+S3JXt%fugG_NMw^Gi}$y(mL(y?N*VJnxlfb4^Bmch=GP&r?x}GPFh8 zU+sGs1+7tR$xi>ze_l5s$eW&>ZHxsj)V=nb=9H{6{HnNS6X)cKC*X&jl#7i=%ahb77m||V;^NX$>jtOqGhHNFUS4Nmw~zA&w*Yf%6~FRS{n5Rb zm8%2wmvT~tW}=Q7AyW^$jAEyZyj_;mroz0->1hJ9=|{AeqZl&a9bC~8)^Ls2cL~Tp zD~tKRV5#QMhV?4`(B03R$`@3>)2ji6;2;H>?!m3Ctt~C{wqj(rLQ4+VsvRrt^EO8G%ecWXqaJnKdXL_)n(JUSb@ z`5E=YNfd@o8(vsn!?RF&EqBaDppJJoH8W1F$HQ~@3?eS`KD`Xy5yLRmAh6eSR8cDT z^?J>sc%^*@eWP1Vsrktb&kpJrd9~h)g0jb#ApgX;uvMl};ZYEbEzqPjHqqwa`kQ<3zdT~pQWUVFBp zIPaK?*4uGeiP_xTTxKb$w&v#M;^KaoP`N=>UTZ5N;{aWcxLC`obBT!ST1UNAZ}sJv zB@1e;2wmFpXw=)%4@}8=y6xBu-n=-8*rfXXHeJBqhtlMY>s}sa4UecIYkOL8(N#(v zDnSdtYE1%aX>?eAb_5!Eu44?|V=fj@>f|=4XjY!f`WSy1GCHLaSxV0C-^MiNXVfD% z>C8(v;~V+NW9{r!xs>NeRCQETRCTog9j1b>+ZT0p#NJ#j6GQW>nwpS9IfS@hAGmFYh;oNWaBsfdz}zqn z&eQDkhR68{`I+ELeMI?n*mfyrHNHAAi+I8IJKc`+yOl3ziz342Ia0nv&ev(`L!VvU zoS=X}UVeUbR8$wq)&l`Z#3@2XjUlhhLdTvnx!PDF61S{+#>w8^9x3A7KeWz^gVzEu zs%#0;B(UpCbRSP%x9-))85J8Gp)QBo>R>3!aOoqe!!9+pc&%)D;I&E~BNIf;Jdmp~ zM~O0;m4zk$%a>=*pDPi(V`R<`ogQR|CBupXRFb)SMaOcTwk4Ti+Ro0->gwu&fq?-5 z&D7YL0B@>uKBBd&{oxG@jU=nnnYR}RV#bwGAz~D-54uB8j`Y)tjqqCw{SqbaPP#O9 zh)m3W(~vFVRJiK;hO0J!&(_=f!hj>VN_Lq!CNpm?Gpp^G#!3vPL)eR+nAn*xuvF8mxihdPVwzRw5<2xx0- z9~~Wak=(vrf!I+bE-X=B`h*k7Gv-bTF+GW zC(A5f-MiwmFV*M5-^vv8c3EsTB#;>yxfDy**0|AZI{~9U3tbQmjE^0NC390oqhQ>e zoXW3Wk;vtL@aDV^&itK!LoxzN{Fesm}+S7JD{A0P@98dO@>se;S;sw)?g) zhS>j0`W1I-c!+ubDqGy!LdGY3{2)XpTU%IInCAfrqRh`ofc`U%*$m@`R)W*G^>)LtikHrRU9*cq4W?KU>v~+Y6ytHA< zLIKe4&)k2%IE^3+x!$boTSwHsDH24je-+q|yLsx`M1A_iYAxuQ*O%%@=HSSb#6&?p zK22@y5QP!GYY90@4`s%`Kga@hGPH?2q_XN>o;H9Lk7No;BvCgIhki2z=@Sz~Chc4S zBfKqV0E=GA>0q&??e?_d@_}k{(u9WaID!p=72O7d@6FcE%*^FXBt9b9UZ1)+wh zY%J?3FLc^B4ZC_8@cxanR~kn6<&!3CJxd}R>xi>&l{2D?h7i(=-ev$EfkTN}6?qF$v1k5bgTIqTC8h6xN{St>Z;Xi-|#(6zr_#J->Z*e zmMmX6DhbSxEW)-6teJ4I5!?z138CQ9kI3!&aEf~8h&|~UeD_R3O^IfdE}JGLO+rH@ z``k|L_`U%uJ<150943=2X|$BFX_L^V`uiM)9VYHXTd`2S+!_*0F7 zHUS-z@CUGXGPUBy-a73+D^Xi9zg}oe)sBvi-eAtZ2gk+4kjsHsf{hd{(j{ICWdx`! z$ZNUGFr0!s%|Fq;RtG4%?=LaRQat@W^U;2`F+1%&f88G6M)j84D|BpZtie4(tKb-1 zify`ZwEbC$yYOYbuAt!$gI(H4x2$r-YpcalEp6?eiXiBHnlkot9U-mwIf=%sXv-^c z|Ee@i|1+M?NA@a6G~{Cf?dCSb8bEYGK^<-FX>lV0tQax@BlAxpO$+&$lyr5SPZ>xp z;(E!;g_3B^4FCEG$;&$+CY+!2|Y@sgY;$wy;G?l`LTH z@2P&-VoBogo>|l@s58$S*H=xZid5c~E)TdivG0CWaFlUgH>&KAazKE;GN-aN{pRa7 z*WyjeAj8TEi-ZJ+0XHS(h=PKG4~iq^u>j<4<(I_$ZdT>73Asr3xiKAwxmlPY-g;#V zY0@zzj|ZaX{a&odz$R34K)iqGW0tj&pV6YX6h*)PWrNuF=MGIZ@c5&?ahYgct{wMy z&BSZG=}RIT4*Zu;pT^t2@xH04sjCY4d}+v|YqwFE z{+Vmh7K{$lL|DPE)ro6Eyh=7HkX5+O3gqoyZw6f%z;7Y|?C*_Z*xuf@ zd|a5@e?o@tgfs~CI@=_2;i90 z;t)-<;gZ*7ZFh0tZiKcz_zLl+$^gKrzhwq#;@=c;ViW*4{VzHqflbRsAwX*}4)6{G zef=J6+JmalzVMjI3a%R}WFx2f7C;sG_>Yc{e`kt)i1!T*V#@bK`<;(mhC6<3Wh4)z z76s0EczC#C*(;_2Vxti-sw?D0HoX}ueVHdpt7aN|frz48w_5b|^#x9IWbb0CsOMT@ zvs}G((H*r-T%`u@k#9mn%Hb4cG$zhU)DzjeD~pLsu0~k`#&DdU))nYVqcTH7!zS;8 zo;u5p-+b}7>{Cc?&+I6Xw*j%HT3V#owAaMweD>hN4b&8|u_R)E^CtCIC;tp@_(aQ^ zczo-q`DMwlj``9@G4J2LY-dyzLup{|@+XoFn>>=`N2*6+6+J(z7B$D<8YZEY>U zCRkZnfiR;Zdw0C`(%gxnjEQO8iJ?p~CR5Zd>u$MOXXaafCgq-(1fH)q-lFrwn%%M(4bJxFrlzOA)r!i< zRmw;hNtNIInO*;2C$Y6^wp9Jz+hs~3yxe^Iu1;$qlVNikix4OnDS4p{NU7q5?k;OHU64<{I|IWj_DK< z{i!DA+YU}EW&D|pFaE<44*6Y2Xsv7FxK(~3di)N>+Wi{pBi9n199lY6zletRuZ zT=HdJ<)HI?hW)oz-VC%&_T69SGEJ^a9jWScskwRQ{Q;apxcFVwCGO-TSXWCcAv@b# zM<-O+D@XY1_m-RFCW8T^kF$-}ZmqC0=^-+1&~;JOUG{&c4v+hUqWcz+ZXxl-1gz+ozeaUZ<1I8DPCWe72bs_*7yLZ~c5eS62xw(>3IL9cMI}dJ<$;W8EZw z;Xw%A)A(8<0Qi7xXGOw`r2fPlt@)vdcEFr*K48_f>bK0yfXF!*_W6k46_8mIZ0Ns< zqoK-JA0VHbQL@;LC$UlLH}xQhH`Mne$>X!4sE|OZAFB>>Kf+u(dNA-FowvN^8m9rEP)lDw+_gJI za_es4%i#^+6JEcQq~0dCI-V}0gegyziJymbZ&r*hy-dlNwwIWA?#17F?$Fg{UKeD# zggI@%r;N5)Y7Ly2n6Uj$gGG3ia~I=MkC3SeNve(AaDE%G>~Q4~U+OfJS8TEUsy3WmbE~G+%%9Q|eh|LJp7#tHmk~Edl zW@Xrb?yhw79P%eq*B2?0Qs44F7&rb1(W$Wpl72ECkf}5jFY`ap=z=dO`;}LP50P{` zTxB?A2H^_I*B?4xED{ProdBgb>z<5CnuK#oa`I(g*%2BbJ0?UNkQa?Qw-<2HS2VVc z9$XC9b?!ElWH+FucJMTV-1Sa$v{R@I|+4g3a@8$LCb@q`!m@FMCmRa@ZPGb2L-1*f!VaoqX zFF(V_&Ek#QPn=$3Hx6iq@WuC{o-ts)xKIymv z6MvBxAJN1VY+-NR|38&eGrk(a+PET*l_oov9>z=RTA~p;@lNdj+t5RIS0yHyvAR<7 z%ihE#a6$^psG_jjAJ~^Onoi6)(A0AStcgUDJ#d2zMf139Jb#Y6=EIFSpA4LpyAWyr z8p0aY>XOSy2q|drg?BM{N2au0+=*g?Vm{tZc@AD$qSx6MsWSWC`JRk-iqpcC?@nQ8 zbKz4OM?x4nFSA)a@DtHVv`l$jwilg4t7ZDN zT(s0POG0(;7M{={X=!P@9t4|hG3Uz_3(BkXH1#j<*Aq6A(wD{=@-3xzSB_|W`1y_R zU6-AaoIPFi_VIX6lPUpgcof@Q)2@qyyJ~@5_$aMcdh(}~B}v;M7IM4H6$O@{Tduup zoXj@FUjM}S_;^&*BYvVB{KibhB_l_#zWrsA)wKJ^Jca}wy%784vDY;POmS>G334L* zGI|4ypLQ4-TX_a#O=_%%UrMs7n-x5{m8*$7J6PfcTq)2g$nyyq;i+I3mQnz2kYy;d|69vyS8z6clY;in#Lzt#um#@eki~;z)}sP^fd7> z<(aZgIH0*@Dw~PWcA@qY+zRlMVrY~ZfYP8JgI#DP0)zS=$Ga{z`>yuHuCK3u{`?u} z+gb8TGvV*X=(GLW$=+$!uX|@ZT)-p$lD%k%A8CuVAfVGq=tI>_s^|6csZT_l;Wwpn z#dEKhW%GPulkzIjMabtaSYRZ%=77e12zq#(iOw{ zM*GFbn0U0cU&Q>FREKxRw30?tHq~!_-0`_@EKi^I4-8O&P14fSqktv!nbtyV1BvQ> zk5E-vMpmK^6`zWUHPzR@0FF%@Eobo%&}AM?q7AjatSokgKXoj0T!KmS9#9%fLG8fL z_>o!7B)mL43ytT=cbF}SJmOn#-{sGj&shS3YWl1#l}xp@$sRvu2?y0EyB=J4M>^eA z&N%Jf?J3|DzVh>fAfHDMzXez#U9WbH1eJmYd5Mr64 z!oSq41;Wd#L4b8Z<-h3-w4h{|~ zD$&$Hf9{(nC?WVjJtd%Z!~bFwCXmlsFcR{C`T6;QLjo0SE2Y>*Jk=M#+xgHC zgs-fu)H+TT78K;}V?D;NB?^8xwz!y;oJ{f7llZKcC`t4h$jt7~;e{liK#%)e>gZyj zXNg0lIIL>7!*4fDi3iCU2)~~b?k=_pPG=p-)08-=It%*hz0K6nuBss0f8Z_4JZ~TY3mw@9T#T9|F3uv9Y<Y4fO@;s3<|aVW?SMBb z>OwRA`SYi*ukYQ_(aS@2K*Qq$0|Q(@5e*@U1p%%c;C6*-NNpV*t#i#P z#K@w%QVj#Hl83{O#{nS+$eCh4;u>NE)>28UG(U zHsq${r(J8F6iR8nyYSy0-!URai2y6w=jz@5Ij6e%a7QR!x8_JaysQ?wC`o6%J+D3X z=F!W)qoYJ$(^`e5JL8KQysTaQy9*z`gR}6jO_mwwJp{cQ{4e824(Xei(36rfLlv2x zJ$qj~s-QT)IqTi)e0Y{slwKil7T)5`30B@A__2QgD>Uq@3Z>9E<;Gm2zFd+E^QuaM zM*wfkd5jzSu0XKDzoxD(8fAepD#(I-;F+o7@a`>Twf~+X!KPP$Bb-A6SW7uztN>=& z+ZRzk!VP`RTbV84>Uz^(HZSh8PKWxWJb}@$=Dyj1fs(&yp+O_eO$%9xiJi1gwnH0J z0V8w_;}EbX^=6&%ljxv|n8mCm#+%Dk^yb)vD{hfT<%;*7ew4Cr3IllxJzdYn__>z! zgaiP8Bg`oSP9m9~K7Go_puguCKUwFOr}lSLpvl*b&iu>1dY&up0aD7bFRuP|7GeGe z+jZrF_{538>Z^iXA11!7nuVLw zSwHDoTt#`qkcB=7Ib=6AB=6Fjw1hC@o7Z(>B8yh=2JAnMA1u!%c=wUUAb_~+HP{{EB zls#1VpJ>{TW&{#VpxAoRJq~asIOkjyGe3Ac6$%j2#qox5xA!ZPmr)CbeY`}7>g_I- zHjMpZnSx4}#j-RM=U&+E?k)hBrKP0+=Q|s7sHLQ&yh>O8-rzj!J6o;Yn91SHRkW?L znKl_R>H5>%``78ZD{k3Q1l^@uvef9Yjj}ZH58M$!ZU8JS5lBDERR0lY$vR*+U8(a^eKN68a<_Q(Tuwi*0@Q!WkrR|;n73Tlq>F}0rBEt zyct|j=)tJ)*kpwfNBP!xo~QjaZ+fNYSHN|*mZUzLXa3cVKYa>>(;Q*$OrW&V=zF{Y zP%Qpu8U+di-6Ai;hy%ABf1*Qd&VSJ44QV4@6C|9TImF^P?F5RhbM}da7N?A=dYxYRERfDaT$ zfxtF2Gz7@Clrlsr{FvU0vVlRI8;l*|IEzeA4!?(gLvpyJ7;}_VMT!jkt-3E%z{B~; z{2RHjMrq8M(_*RTfzG9|~7#P9LYiTpB hvJBh0hm&_lZ2FC(Gm0uf445JYDJiJSm&;m&{4cY~KxhB} literal 0 HcmV?d00001 diff --git a/docs/Application_guide/zh/media/system/memory-management/threadx_heap_alloc.png b/docs/Application_guide/zh/media/system/memory-management/threadx_heap_alloc.png new file mode 100644 index 0000000000000000000000000000000000000000..1aa54d74639241fc107ebf3c24d0ba5cac17007f GIT binary patch literal 5827 zcmeHLX;f3mx;+lv-~<;n+6YP$QQCk;MP(+41cFQgIgAoi(1?H$P!I&7-6{}dhzN)b z0Re%8fXqV((N-pz1Y{BkD1k7A0AUIcxCguMeSOz`Ki;pq-dpSaNOG!9tuNoVYuBz_ z6?(zUaL3ktTLA#rVT94Q1c1%Qpl6EsM(DfzndC|6XM?w;p&pRiEISG{HsjBlo&|vX z$Zac^e}LLsZei@a0YKv2`e#EeA0HQ_-X^>)ud|4Hem~7`G>XlFf98Aw3$lCTAj(S!HwG zHmp@nouJNH(&yEa<9n0u&3<{bjY6FHHk#)c^Bebpah#mivZRxiXu#N9M_yjo7`Tw6 zeh;B(jhu^MTMUIFDWVTyP7@}wmvww+-q%Mvb^Cukw52}2T{3Wfby-u4UU#CU$0}1t z5WlSXn|ZA9+H6MiZo5N~T0u*#hRxb*6JbfyhMf&@6#wB4n>;Y%N@_XC$wwwF_e{F2 z30Yl31Hy&1rQvsxs1ttUUD0bo;+8tXDqkR}RVJEfCzh?gc*tq2k4CPI+i29%bCR~T zXfJheOW12oataFlD@#g|I=86aA4#%;m4@m}#b_h^6uDT?LeN_N7#~a&3Dzc`pbBt7 z^KzO{{X{-Z55Y6uGr zN9>dVT`pRne@!Fl|D&y+E(a={p<>*zWKT3~O9W!){y*DNM4w|Zr1NH<6*GVb`6G1^!?+eNf*QOBpnyE8;{MX~$q zDtXof*m$Dp5kWhxqw>+PocHy|R~`wU`8To3&LkzHVc+2}Wsn~3=&SYlVvYVwecRbE zSIHhb(yo??fG7&vTCMmKH!|QOYf-e|pU0q$dH7EHUB?X*d~bpDLW|gdT-8PFSV}hC22E+H-v3M2enR)P2@I(b=danC^i{! zS6VM#_Wb;dxwBB1QcfMQvL`Tj;1GY_nw_YocJ4IO)`R#X_{StE*^ov5o^Xym`c>vj zUPto@y1+2-n6irY!TBn5SO4S#GglsO-a3YF;GFlWet}xqhr&M|4T>eoClO9i;cyYe znI1z}Ps>NT$ibEn&iKMD|-dznusEK>k4EnhNu<&FZStV z6q^T!6<%Vz%`Bo3hRtObR%5Y$Fb^869y?fqIGLLTe`|q$2@(6+9KzD9(R@48$^vEF zBDd{KYoga1D|>GS6CBFycwl8OT6~)*eQnt;r&6#(@4rbU24Yojub&E$p&Iz`&zKzu zOH`=CO7B5tp@rg+#I|AnyW1sir3*f_3s|w86k~`jiVqMoG(pdSsudc0*5aBR=z==8 zkiWl_FGS3Q#}%Tc7phtlf}&(=G-$F7h?$_Ok}fviG%^ISGs)A2{9cD|XHA3iyln$- zCL}Zq)BKXNGPft2ecmN`_q^Lp-%DWimb~)nfYo6+y6U;Ar!>~}Nqjy=#58~^pg7y1 zB|JxP<)jJ1h)xNFM}YxW3gj#rz(Si4pn_bjgYSG;d++Zmrumq2gyH7H!=@9t_!zP6 zFZT8Fsz8sdfF-{h1Crp%Wjrb4^K#Ep?}a~vqVNi=hyO9qeSPA?v*6UaX-FUv-Xh>` zhJP%Orb+~Sd}xGL*NgJMd(v-_!D6k}EEJ@@y1g1c>0T{=8kEba&hORuw9nAn`BBU^ z)RK=jH*xoJG+%f6O7Wj3YLdMj$t+d2DXhD);0@AO&_Bvah`;Cn7}*SaKyU{GQ?@UYr?yU&}h z5idEZz0;x9wMz6s+GSvg_G%x0Odu{)Pta;kEG_Rn=CbQmm)y`w;b5`az_nT@&%4DD z^eZ2NZg}Re1|waTk2_MCp~{=a6OR^u=xF(MGe~ZT#_wB@o@o$WlR1*h9}inbaaH(k zj{|MUu=z}H8>_K1 z-c(VfJG0@2XKu^okYwxsrZMJuPZ>2$Vua*HlntvoGCF7MuF26Yn4_wly%}|I^v`+v7nI#Ptqu|#*#-KVx=ex zcHegcxac94EF5%MmN95Q^>{KvCC3gOabv_9eMMynVHvdR_M3_84VDLpNugKuj+tug zJr{g8K+X*2x+gSsd{ucaDJnxnwvtp77LIs|l_(|27Pj2m^XKdaUqHVY+ zZHyPsh9}5WfaGokOLXi-huvZqbBPak5P?0M>yZR7orE~q>Hd-=oA6%&sF?VyR0mk7 z=~Kz;cP#fevG!Gl*j3$CJXh<>Wq*@D&>y^b-+HbQ^z37e2x%EAo3&Fwf*#E1NCHup z7JYA20BsG>E(vdIxeUDtkFNf?{QJ1~+9}24^}tPwG>q_gP0sLq+w*d@9L?b27jcK_ z=!*Vq?e~M4Iiyp06a6ATxATHkgBTxaTa9=7K$o|xS#YDFC|ce0QYHTTejGBpOW-^% zsI4E<)ThhmpY}SIbh$~+fxI!Q>&{kWuUao_6P9BY*s1)~`n zRVsATQ;~fS?ilRvzYHo^Iev*l9b}i~AQN;0tzHVwag-Wg8^G!tdnv0+g;{XtCV3n3 z;GAE}$z;USHN=-!-@3l}1a(YS^I571#HqbYlMAIQkJp#G;wzHNaCmf|Cqva8N{5Mf zs!mG1cM;^!y9BJ@RpdpAz^$+MoG63mJIw0EalamVgm{`+IsBX&QTgC%!x2HOmcv6PgNgUtZ*XpJChh?D6m-39-g_Ub2>KH8Yb-~!6b3i zk5Lws2dQx8F7xq#`R0VZG9E5d*wTTO()jNjhrqv;sEib4z8ajTs^l!+?<8;UOQXVj zJ_hn`bQ;+AFT|_t-pg`KKhexBG(FtK-WR0m;4SDi4~|RAgF81&EKZvAn@Eh;c19jI zWS}6wBw>rLiA@t#;*GLNMO?@?S=L`(>0W9bzV7R)4=SulSXk?^dxLIt{xY*&qFM;( z5WfvD5<(GekU+|U95!j)Nd2KmkoeSCp=abve~QK<$42{7)mWpgIZEIRm$7bFxP9UJ zuu+3`U*$!B$Yts!dA+F_6gun}ntdCZ@C4#oBqX}6SaMBMR6sy3amqP`R3tVvKWp4e zDBjb5D*}YMqVBV;bUbrO6N=%K>7QnQL($+1woj?>2Gk6-PT3FU`V)0e0|k8`u?#Zn zaFGIt-dTo~F@|L)HzQb$ZuKuILsn>)>djawS7_5{*7mXC)I~Qtl2^34v`Vw#@NCX~ zP+vpZ2v%R)8!aMRK%|Tj0+hR_ej1 zTm034rGw~KYn>lv>9H&6YHIoRJ_r9awknSyReFCwmNc#|xOb%ZrsI(V?~{5klJzf1 zPn4*bTaZpcjz-!XR<8Pz6f(PR7nD&YL3#TBGdJ8+L&Gdj26(iaTkf~~(}K9aCVd$^ z=p+4CXB5u(r_~t1Q-i_Tx;q< z{m~C6_=0zmsLBAL*W76_K`m-EAL?{?G`0=?r7Do&|AUEig>yMJ?9Reu9~G;7s+9Dm zuCLP1`(%8;)LXHRE&xzK!{m)90WOdJW&EA{bY*+du?7Cb zHJ=$fpGl4kf^@!BZC{uwQWO^d%E9Ru2j8l11rb=|-HhIgj)!}HAJ`YimjT`!h9>RC zSy(*IPW9M_@%o;C6JeQbM3-K|V@ZxJT4lrKF(NlN_`fw{- zx9j)7O+fe0;6p6k2K|E2vb`}*=DF70_S#e!KwOFnoA?(?YrLD1f z_zt25EtMs7KaaP(m#nGTjsl3J-i+ILtM{n4=b4Au#y|`VWzslZB2dcIpGN9 zUe8bv<9H6jY3xJzJnGOFM^o?d9=Y5?Z`#B<%vli3uSpzj`8Y>+Zr7Jb6ZVxS%AX(2 zlWUiA$|D-pQp32c{xn>LP)P#6t)t@f)v;zXL4Ug=SfbdoweTv9cgnY_b8+a=+?o0O zbr9EUQ1?ae%*XA@riue^n7S}|(8!vs${^{onAphB*2HWD?9>G(|7WskYIGRq@;wZ3TZ+xq$D@{D!}5XY=$r2n!f>v zg7BN2;PF6M`mJy8L&tUiKpT`>I%S2U2uj79umczRZXf_)^a7+VyxvmO(#Sznp#%{1 j3%D5oy35Q_B2Dh~wjau+-Eq*xGhl=^)6dnr^y}XNU+pS} literal 0 HcmV?d00001 diff --git a/docs/Application_guide/zh/media/system/memory-management/threadx_heap_combine.png b/docs/Application_guide/zh/media/system/memory-management/threadx_heap_combine.png new file mode 100644 index 0000000000000000000000000000000000000000..07f9ecf80300cbb699f02b52a6e1da519cff638b GIT binary patch literal 13198 zcmeHuXH=7E8)h6GQ3>dX0x<}~sGw3cp-5GcCe2EbW&}bn(iKR?L4t}%Q%XV+DUpsr zK|qL*0i*-Jkouu9wGG47GXo9oYwg zKzMX@E?t8_b`?P&I}G>y1kNmc`E(Qfx5Mk2_C-j3v(Pv=*kymg-~t5lCW3nt^)oo$ z>!D-j1%dEVIRAFkxxcoBKoG}tFI~9dZ#CU#kb9yXB|ax$4|P?r#&x;D;blGV;pIF0 zWNQT-V0(if;b6;8Rd-%S>e}aCaJVSj_GzEz@kc_(cb`hrs(PGpJX+yG@t;5G`Ob+Q zG$!31ZEoh~ub4VPUvBf780t5_xw>K89^_-Vg;{UJ6u9+e_gE4Q``9@>5y1mMG+DQu zuDCcE>&o#=0`JRri=!=ZX+TlaJ1?noeSQN$!%^A|?zc_A9cq|Oe&@L|2efVonlKbBJz7Io0u7(6AT_RK!VdmI zjWl(@$)3lHPCMe#^%2K^!;8N83`PBp)aa%`braA!myjBFQeo8)N8DQ?Ecz@p@{t4X z&x?qMJKCU*Mu_8fc+p>4p^rn*dv>P7+LD3fNR8iK!47g$5A4=Kq^nXRpF83%T|yk^ z$BRNE(K-Qm(Ni?&<40&6Nu-A0uhhu@3i4lz{CkY-E%Rht7F4g=xnIR&_*2xkNn#47 zEbzTDh*K${d?S_lOH2=Eyr?C!Mh0{BX^ZmghsCZpHZ`3xm1}pH9^BIFg++D(Q8^|B zvCbcBks58@tW9QcS(t!KY=n+7>+*qkRh1lzcF3X7-|kO zME-uoBiYk;u(rpw9;%+hpI%6qG}PUqLB~JWgb6gF@X7%z zF3j`F((9kK3Iu-9(nK6LYZpmfzDtq)3?0Ah^WJx($ch@tE9VCH^`yvx1!C9Bw->0# zv-ac>;kXBA9g|GTyTz1cC!DwQ{hq=ca4t;k?Uw<~hgVynx@Pmo-X^;V?#7EAJ&ki7 zRiA8!j(02-qf8W_I|YIq3W#BQ(q6%$NuU}m`)#j!MKC{TGuH%>?j;~&H8qDreSNim zdfEFI)Qt`WO346b!+ErlG}`Mmn?O+WwXqo#UdW0`QQr96Sr@51yVWorBQDHp2yz@| z6y-Kf z2bYdom#v0{@9h3$BC@`a5HRB+=@L`kj2Rp;SL-l+ADXCm_tjnGb*ic#cD!kH)?HJAb+}M^Jv=SJX{KW1!E@>Lp{CgsrFr#a%xP$Mt*oJ3=YW47H+wRpRwp*e zYmlri(14=P#P+;~vHFYrSj*%j5e*W0jfNG`6yBg{yOWpWMn#N{we$t8ugLWGD&n(7 zI$}iFG2Akh%YI}bjcOQOvE%CKF>UotfmxM)#h1DxWX$S}vSFf|5cP&v-8}8PgkGC` z3aqNtSy!RYH~7%;wXOPc5o((vJ%%G6UqdST zy$_P2lLpH?LX~ZEz|CtR^v~i^Kea+L43HGdS1>JbzTE*ArG z%^cjmKMR~k;!z)3p)pU<@#m2mj(k*)xb6G()^a2lHw1}!>Ff6WY_j=%dLt$jb!wVo8#1(6?D9w?~#XF&F;jN-k;5i2Yy3c7&6sP zx++gu(#`?`S63wp)s1mYOkB-|iADaRKzVM|GL;$_Ogo`j>6dSzV6ugfz9l+vyV$mv z(J4%jlmV8Co{}kPeR&P&<;vfW$Ti{;Wj>WpawcVY1+P{Xm7XG8F;rb1>FuN%P^bOI zg-RqFR|zK)qrz>D`eG~^pUZ>f4&j^jSgg3a#Y0p4zn?IGMI zC*wv5mhb=gZsatWAu-tL$+?+obc~6s8=hLEDONPyYcw>nTHbB}BYBeXs9gG6nAjQc zF8?AcGEd||K*2sDj0W!2H*m~Bg{<^fY6A>JXG}yp_8~vXKR?&Be6oFmhxU#s%NRec}{~kZ_TVjnKH` z;+^Z%l#5cy5|fKl6S@8FYngX*)1IN@hflUchYS=WYcAx9wLK`iPyAaALXRUI+M*h_ z#ZCDctBD^ptlzDXb|C|#P`67zG%SRkj!>wh+E4esy(7?m!kqd-G-nn5y$XTc0*-yE zfWn=Ma6G~BvvNBp*94>c$Iq1{<>HO4jS}cw7Qi+^QOsKSs)`24Ptq)Utu4eQLWU|e z0FE7iWfOyrtFjN@^rBfD3q5Os19B^>|BGQ@nJSqt{x(b~4T|+pnVL@(X_A^%C&*Ji z8MQE{C4+XvwDad5IBTA~mGp&mMf8k3r9kx%OK4!dyLTa$ey0dkgASgMI|_CmQl2WS zqjy0QxT%l3}xUlC!18|DQdeX_?=!cRJvXY9d^k%;-W_3BN34c`**fs%PABW7JB=O1Ze%_h~B|&nied z2u;2Qb>-aOYu>#tM11W1GQU5IQ@kjVONK2Y8Vsuj>^ZYrbK(u`^y|!`2^kX8Bo$^@ z)TjB1{_=h}y6Y;Ea)Xa$%(3dz51h*B(J938K4Rm%jS7h|9g&0q4&4)f%v>)6{cQ;l?F>wG$5oVtx;b2UdM1o zzt^fBbDiEvn^~IP*v~7iUwN_@J4d-(dV0a1X)0|^jyf#i(hfBtCwE(U4zO-A%fIjxbv#tW+Q`4Ph41Pz5>zjp?^ zufPK3+1wl}X;eZaqPtwzopA~EP*%8mKVN0e)6|r{px-3pEp|Uy&KWu-!cV&zz5kE; zJtxU|Ru|=UD#OeTAI6=zcPB_dlv`do$av`5A!Es~>-4M{bw$fk?zndaPUo5?JKj2P zEt$|8%<~F;5WQcQkuxyEl$(cY91ptV5^iWahM`T_9@S0wh_-jlGaEb-a-bL`05Kjw zzqoO(3J#n!sDPobB^gqlgr}9><+Xb`Q+XY15t5ELcp`66Ouk}Bi5Y4V-9;a#zk=2J z9i?mBcfq|oW+HNiz9*iiATsdb&A3A*QGxYh6g$@^aW@7WZIm0e2LA}M<0kfHy_Zv% z^buX2XqQCy6aWz|nD=AlDWxHzSqhYg+F1d(d2}U=*Z!ri^5s5|sEbtD=`hTY183vp zh>&9#S{mavdAQgemz0z|1M?*a6Hu;!!!fL3(wndTqc-^qi#7FHhP^Rt_vQOVW8=<6 zUr)SHpNpUIrk`|4+-p|-q-f@bclIq;3AgpbDSN2o{N=YQX7FB*kR<$ITPGhW7bf5B znEZu+s@|>?i&PKAo$q?KcLydqe(rw;V5A+@gE=0FwVZS`J1sumec0C#XPK0YN0pod zn>4oKllS>Ur?l!f7xJYKhD*?V1sW!n6-)Mqd zVO(Pq-pczZK*e-eZA=~k)wHdHxdKI%7r2+RwHCYK0)#R|`*^<;-uYox&gQSdM2-hG z>{tzEN;GI0x!bm$Y{IIXD?e9Ra}p}iTt@pt%y{c}2P=wkkg50dzN0~S?_zGMtn#D! z2+lU}b`w0UB=ov(dsEmx+Kp*-|DLFkQfdabl6je>vdVG|H?q6C4=b%B#|^g=fHwm+ z5{g|3exR9^n-cM1qQjT0^CkJk>?@LOdDx%1%7+bdZ@tB=Il1aC&sZniS1>QH=B0Yn zOtwPpxfB@NPI1K#R&qI&Y%AJ>q#XL*HiA}&w50G^QvK*cO#Yb#XYo(KKTIBEqjih% zUn?7GooCeTr(Z`OdwKV8eO=vD4^RFXuT$EnD>E5gIzA7jx~521<6Z5$lb(q2Kex+| z!wF~hBnx}TH^g*q>5eXAylB)-ZXczgX8$p-#khnKbX<6~OSq%oX}sxcS9%`#VuiQe zsfMmgLzq5bqYdPEc4y3hyyPK5J7^k?WWbS>k@CoI71cH^G8m-(wHo-d2J-|3nM4&+ zd4|DtGi+?P-hD>t^%s7K#?02kG-v+|PES?rj5AwN;8aC|9OcsPiPr>F?AG_nXo|Wo zMB8pl%;p{2UJx~|){33BAJdYUT5@bNG;A3}QatXf`AR>h&?E9R$~Zb%;Rhjzqaopp z@)Isj9Z8u6E@i_WwCPFR5*V*+-?O%NRM~*gH-UrI+F`c)8GId2e6kbrtqq1w-0U=4 ziM8XHceMj__(V{uW8JjJ#i$;GvIJ?1GkZWoRio6d-&v4Jd4Tso2;Ej9j~PYSbc1-( z{}s;Kjn~jGDX>3DmEB0yAA3lT@E7}8My~`>E6iy*3$x7p+Mq*^(Tb{zVJSK{#S6~T z?M0g{{O#(~?ma0vN|&Eh7c`HZ=y~pVL?)}OnFPAd*wBaM63#?~AN1C}yz?fa*Z!YN z;s;ZYD-#zM-PUVd?)m+vb&Q0h;_s6f_R=aTZ1=5Wvou?G<+FMw4z^q73F~3?!r7+f zD#rtRfVSF*L}^{emrl41{ZWCfZ@I2j{*=waYO%vB*5M@0uoBg^kVIA!8 z>cnp%r@b*z@jk=~c}fF$zr|P&xeaPEJcl0?ecFa043>_Pum=&VyX{b7?m?Gp3@2yx z|C#HGtARh7n2IsbqP562sp4Ia zvx}AN8Ab`1KknS+Z@wEIcf-=2ZXRpbs8JpEy-_lZv(>c&PMQ~cnmm42KY)|yU{3RE z2ncEqDcb+s_pepza()aNcxs`OJlR%#4DV=Y#pH^~6l=*Q%Q<5F9n}aQUet?sH0Bm0 zS&7xa@ljJBS)5vB*&h4GUGOfCEURX-6b~*jfY#kMiiV7@|nf(i>8rR7oYws^b1~U+WqX zyG~rl`DKmXf-%Otc$mW89A%hf=}mpii|smfE*pkcA==)-UPI_-Yx&q-U#{X3*<9}= zOOti`BCwk_!Nuk#`4*>o`aCBIq5#2nq(OH;Ahm{wT@Z+%GW7ria(fD?0fGGf=D!#I zub3q4B@8oH#Wj0&zJ>}J2p>(ajo^v68(6JzN945vY1VO9iG*8*6yktrze z1)yf|{GSF2ecsFkhUd3Q?e}A$<7K@fxrg?lUWZhPY_*EK2>TSWdOTq59PfB5c)k)m zk74qhfAvg6y)qO%_G-V>@_KUULr2_Gz^r_ZM(?@$8A=aFe*$C;M9L9&;Ad)NpTmDI z{?`cqF%opX0g^Bz_?$a=%a`e)jnw!RHQJIQW8d)B*4YHJ%!s0$)4i{?_Ikl zzh6J?1}{T>;su>KU`}}#my<*M76H*ANlxWruNSayfwGTf#$iv9vo|_QDwpHH0U$p& ziqtoX#FPDBZK5L%D*JwXxw%%S&f7UaW)jG!$e=8QieT1e*{s<{_w~V70}2Aqc5!wF zUiZdEcYbD!1=C;?vk;T=+`2X7aLPtkKFkU`+JKNb|tCMiDzL zyr${pvv7@kGOO0e%J1#nT+Q^(z%~3p363FMpe^)VEg845xKkEXLHeY%OdKIS$8~KVyxntMqbMgb1Hg&+BO11egTbjpuZ2>DWbDG%uT3E)nY0U)Bc+{U1Ja+sNPQ~B zDn2(+2D=bYBo{Y@+_RB1U^rdMO>!Y?B7sKYiH|rQy@5xq(>Mb_Z8wxpU9~85!PPMC z5VOD3v(I8VqSPTIFqj@qkF^ePA$X7U-x`?$&4Q^hh}cdFNcSjYTGcg=_&rL9}diU5-zJ))bsn|?Q%Wkerd}C7@Cx9rN!tSi5HGRk#>&}jarcC&n}<_QS(2)UefY7W?VZ-3+yCyA z(b0xGGkf?AMZ$*{bu@!28;N=1B020mQnvFJW^a5ub5?U;z|Vu1T=bQ*(2MB!kAF*v z7;t3RHEo#^NhW2Lj{PUwX0N*?@>5)J3m)npE-PO>%sLmStAiI`CDEr-}Ch` zo;5*$0IAmPiub){5JC0u-!>-*7^9Yv%vpWil^p5~U4%AG5wTw!X+w%-PV7ROlRT2MWn9jg$ggbM4CKbPX1u8|)>r@d1H$W7 zy$h@&Glc%&l0{+G2LaG-_U?>u|4gduM`rhA*F7Eqd);XmxYt^1D)oE2&0) z$Q|cy2M^rLD`jv4$N{e*oIyZRT>f}%z{UJh>bb8m<=UANPaA9=W_ktp3Nh*w=KJ!~DObZ{SKmmgw z@H|T1Nnd&UJphRX%*_uvFwDg->NAI21f(M;1DmwM9f>7EEKO^~^G6&Ga;Xh!y*?ww z#Z?lxXg`{=Wo&Ap$Z}zvAE}R6zvQaIIF>8_tC&qbsjBVqEXJm|J9@Z4JYWY?AY_Vh zI6}H-WY{dG^Il7z3}dnrKUgxWuJ~S-`O1S`wcnX>TF;j!siD)|wq{?CJf&SGt2nK< z1bg$IvDJ}aS^@v0crSp?GNkaRt(d(CXSJVNmCAp_T)kP7Va(%`j4)O{Rkm_FX2Q|$ z*S+I2F;-0}WC@e_#KNKz60|{BHwW3iKO?>+M`^O%&8}6L-8*m-*V;0p_6xth^v;^~ zcF`C6!^Th6b5+?s>)+(sOB?PXGcNh_#Mrl&h>&g*X!dgX8eY^nRxs^_xd)v=y2ZPg zFL&w|*e-4sFBnTqwLum9b;AR2H2cGvccTH^ELMMYB02TZ5?&T=AfEV^czqRmB45&J z8+1qHD`ElY9*6Ft!X}bYqvLO29U~p7>9gGXfp4B$|d6`xr0_`{eLkkywh%)UTP zl6bxBdpjhizCg>*X~WNOl-lA6TYTW>(c8;blxJIMUQW4s4R${8NN!J^guP4q4mozGiN6n{I{hYb;mCl*V zBXNG7Q4SWd#pOD=F1U89lGni@wi1WrT&DLWAu0FUzd-Hl6zKo{c9+l493ti0qJ(v- z;?a)$&$@`-d1yOSxn)p}vRo9XCV4jeZlV9ve4S7YS-_nu0L0t@fJrBRs}O6_qU{x* z2Ep?DJtwfC3|ji)sk+|%BLyensug%mjl#QLfizJ;5-_&r6j6ZqTZr=T+8AfT?-oj?M(=hU##MBzxA(os@ZMi}%Tok&DNPPNxgVC=fVw2YS zq0`Y35%dzch0VmN(A!sLUUgmc@t5ivsRo+8gzdI#J&ozq%eZqm&&8LVKi_y;-V{}W z7L*LoT`b=N*yV#qGQ!bowb$)=4b@h)7)>c70iz2^u^cFrnKo)gkV*`+WX0V>4@m0- z2{0PydfAF#lcg=g_ZzT}sW-+tgEDNSxRb~c-7yU&{LQ<2)#3=)%_3{4vZlUDNTZh0 zBAe-b<#Lpl%P^%}^x9?&T_hW`&yRzSg?@n+9lFl`b86q4uj4h*4K(|fKHFan6-+me zpEZHI-oy7;DDKkWM^dizkaBEO``?oe8MwTj}74d+m+ ziHmsm z|LEUnCu)q+vtvvWriu>OOMf5@x2n`AN4OA{MV?COEhjY~|KrN^07NhCFTDZ0d?h-` zn3<)pb*K14Il!0y-hRiUziDW5XC}Ka6S!MO+2-s|8%VlxL{r=0BW7&3Ox7Jz=;;pW zPN?QeiU+TJX40VT0M)~q<~ZQx_-LCursyz?QFp%?HIH#n%i|9Kn@QyMG7MaWXCWyK z>bxAty1|$RjT;4^b)~lBEOoBei?04SAs~Vz8&jf|afi5EB1Q;2i5>Uk^mKbiU2VGQ zCcI#BaYyv}D@_MT^MJ2!KBdZ2mWlSJQdQ{qq$ygFjPv6hR;ha!&;?ebN^!gHjLQNY zGICnY;0U^8Sp<7Jv)F*8>s^WoLNQLrVP~t0XVILU(f)?O7JrJ^wC7)M=6nQ{^Z+DgPcQrmX9YPqDa&V$@CA_lc&h;9S2tI4I( zCcRsYeDDy6rx(70zbG z7Mz|;%cs@42fB(#T2YMyebIjcp*b(60xGB71yhgtEJsWHu+SoAV32$h>({oq*%l~& zPa(!A_k~Dd`*XgTAF0v&vG#3@6G*;nRl|SCoR}ew#-M*d=-cmg0Kk1K$MrzP9Kiej z-EI8uW{&SrGd=YAdKena7!PUXoS~{hfkH_%{0=e4P*l#W!v5+_!M9i6d&kNE+`+5g zzozHx_7pElcZsVZFn9n$pSgWggyJdL|D{ zkA41IKJ2v!wkc+(dD$QiE^S?DQCwa&jTimM;y@K^^Ft;DR#Idx$V>1YsI0flhq>yi zsw&Rsn6o<|V|er)XgByu^Vx7pkdp6Id=Cx+QEi1jxFF#s$loi!3o`Z?+|jv&LshwI zKz>hlzHgzVFu3%kJ;x-)|J!42;d{dmxP%owhjrF|^Isn)Him-NKLdC4F&g6{ zMAWS?J0a)yBQRDhD54&xHM?L4^GTSu#NE!f`<4F#>ox z3B3pMS%G>$PzeCaFWosR;6)+l2mXJ4QE!cM0hxtio`8J3wXM(~Z~wiK3qZlHM2^8? zsdHPa=5nuMjYJ-`0-pH^1BT1{)SlNwlRrdW%>PA6m^z$Ig zS>0Lk;(9Q1VNS<1&)+4C7#CKgoqVq%@P4JDzpP8Csk*yE&E?r)i9-ROp2HKR_H0m1 z%u;&;S4d*;{159E%rPE6m&!-2P%mIruyQdahVf&@dH7oq_LLkmMg4DW=eh`y>TZ*OABN}{t((U zP(T>Z3Ki+EXTu*b;|MAhukVDhat?>MO!H)$RD5tf9ncZn@`X)+am!y1;u&l)2?~N& zsz7dAa2A$#$C=qTKKvH5oMLfO^F|tI<2bap5bD3#qCU|0!c=BPT!4fcz{=#}97I zen=j$$;DQC+0cX3K|GHo1Iu>x1CnVDMKRp-)Vu!%dj57AD)YW*Cv9XDect zmwSzQTM}}f3&{FDACOakiXcIc3iaL_O=9eXK)f#lBTRD03%$Wh`$~9rKycdNjKtDM z(l3UAfZ|}-fSbUn-P3gY6e+#Is;ZoV%3IPuLtb9zIEcJfBg6T-kk$Txf=yw_@A;g{ y1F_*$8^}{mg@MTWf~o@f*!Axh+{jESo68$p=)H*X^9GMWbTthx3y=%}Rk#{uZH18;{$0;SBu9Oy>K%hcKw04g4cthn!j?u7%- zU%>-_Sj)z~gAqWv1^^;s7ARBuaJQ*!Yd@FXLwCG9S$!8oLM%o7_rLcc?EhpgbdE#? zm8+3b>Xf5j%=9ZQe>FEe_x4D-ho;*hnR=o>4TQbyKw>nd$FnoICf`3;t_$(A@O0*B zKI^$5eo%WhbtEEOGt)4PoAM7wgLYOYV@wqC1^C@aRS{G;6RtUf2pP9uItT!FWd8EK zRO$?+Y{v$FSk6X*ek_+K%+VmR1-!sygz-v^uxzqN_5nEqee%1G?Vpc;QRk2bgv6h~sH@TyqcR0rM_ z!Ms~tSxc;fbFTxsQkKMDU26=J#3m+!P(br!%#BW$cF8n&xA%;d`y$;tc&Dpvk{sV6 z|N7p-cg&`q5*|&Twa^pf#5eRY7zkzg^qR(Tbo$xm`Kv8+)gu*>=vnz|i|&dLG6fJa zZ?y?KrP}6Qw33kb7l_SXgM$qXm)7_Rp8f7Rm*#h{r6oOG&v1lOl?;Z5vTMXV%BDU) zqt%of--uM$hOS=&^m5ke#kU>>b^G~d|rK1%YlfRl@E-k_fo<7PJ z3J*UpvYR^+Ghy*S%V=0WjYplZVH@33l8@>!8wh)yz#aTvuk1S&Uv)I}r|o=0U$2wv za*nHDDV-_UG3zI?#N{ig}n+j zH4~KqFy_mR@9R{si_;;qF|pG@euA^way4GCd)n;3ZWngif6VW4u@c2>I}&bBI1B;a~Ru))=)8@SYNAEF)p%jm(L0wU03u99MX(tbx zIBT&DSsFGGPl1E1I8U=bF z*E}?Y>K7KtF|QRaeFb|vroQmJ^|yl$RB4PcgsYPAY_!>}7h97?8{O&f;j|1_CHd&gwi6qJ z2f@h!zxmK*@<}-rvHcTe@cxnGFCM|u zZ-tP{(S1+4R?4#vzJ$$DN`$e2^37#R)V^oJBBcOlnC^sm*~`(fKUKs@U9^W3eFC#&D^4 zz-u|0JG@cJnCEbv;1bMq@+YVA7hFv=Oy*#thm53Ip1`j;$;9`=bm7HjGrhIS$foKc zE$uoxtoKRZGV*O^XXDL^*7}?HmgnZINtdj!;Ht_~#=pNwoJel&`Dyp;)Ed=;O?cax z`+cb#*er_f_lyIM6mpANkz^%L41$5SDA`3(1>4AVbT6tVg5O!OhdSsmR#G1Ns?&R2 zGrHvT%UDn)Et!lV%_pJ@8sZt;~{p^RjIV;SyDg|1zv~8vvPek&B@>~y*0>rIQ?zO@9HU?r-n-r(t+7*Wy z^%Hns4>YoSq`zvY`dC&joqOF_mlu_u^rM^CHba=Sl z*@TS{ENEy%Uya-S6-yQKe^9c{>> import micropython +>>> micropython.mem_info() +stack: 884 +GC: total: 320128, used: 13136, free: 306992 + No. of 1-blocks: 228, 2-blocks: 61, max blk sz: 264, max free sz: 19177 +``` + +其中total代表gc总的内存空间大小,单位字节。used代表当前已分配使用的gc内存空间大小,单位字节。free代表当前剩余可用的gc内存空间大小,单位字节。No. of 1-blocks代表已分配的大小为1个block大小(16字节)的gc内存块的个数。2-blocks代表已分配的大小为2个block大小(2x16字节)的gc内存块的个数。max blk sz代表当前已分配的gc内存块中空间最大的块的大小,单位是block,即16个字节。max free sz代表当前剩余可用的gc内存块中空间最大的块的大小,单位是block,即16个字节。 + +#### GC回收什么时候会被触发 + +- 已申请内存大小超过设置阈值时。 + +- 申请内存失败时。 + +- 主动调用回收接口`gc.collect()`。 + +#### 如何主动触发GC回收 + +调用接口`gc.collect()`,具体接口用法参考[wiki描述](https://python.quectel.com/doc/API_reference/zh/stdlib/gc.html#%3Ccode%3Egc.collect%3C/code%3E)。 + +## Python 编程注意项 + +### 栈溢出,线程栈太小 + +如果栈空间大小小于业务实际运行需要的空间,可能导致业务运行过程的数据操作越界到其他内存空间,将其他内存空间的数据破坏导致系统程序异常。所以需要根据业务复杂度适当分配线程栈空间大小,可以在创建线程之前调用接口`_thread.stack_size()`设置栈大小。具体接口用法参考[wiki描述](https://python.quectel.com/doc/API_reference/zh/stdlib/_thread.html#%3Ccode%3E_thread.stack_size%3C/code%3E)。 + +### 变量被GC回收后继续使用 + +#### python虚拟机层分配的GC内存变量 + +底层会保证在使用的变量是可以被标记的,即引用图是可达的。 + +#### python层用户定义的变量 + +Python的作用域: + +- L (Local) 局部作用域 +- E (Enclosing) 闭包函数外的函数中 +- G (Global) 全局作用域 +- B (Built-in) 内建作用域 + +需要全局作用的对象必须定义成全局作用域的类型。同时保证局部作用域的对象,不被全局作用的业务依赖。因为在GC内存回收的时候会将执行结束的局部作用域对象释放掉,如果用户的业务还依赖于该对象则会导致部分应用失效。 + +规范用法注意事项和示例: + +- 如创建了一个局部作用域的对象,并注册了一个回调函数到底层。然后该局部对象在GC内存回收时被回收掉了,此时底层触发了该回调就不会再上报到python层,导致部分功能失效。如下是powerkey的应用示例,注册了一个回调函数。 + +不正确示例: + +```python +from misc import PowerKey +import utime + +def callback(info): + global start_time, end_time + if info == 1: + start_time = utime.time() + else: + end_time = utime.time() + if end_time - start_time >= 3: + print('long press') + else: + print('short press') + +def run(): + PowerKey().powerKeyEventRegister(callback) # GC内存回收后PowerKey对象会被回收,导致注册的回调函数功能失效 + +run() +``` + +正确示例: + +```python +from misc import PowerKey +import utime + +def callback(info): + global start_time, end_time + if info == 1: + start_time = utime.time() + else: + end_time = utime.time() + if end_time - start_time >= 3: + print('long press') + else: + print('short press') + +global pwk +pwk = PowerKey() # PowerKey对象存放在全局对象pwk中,GC内存回收后PowerKey对象仍在,注册的回调函数功能继续生效 +pwk.powerKeyEventRegister(callback) +``` + +### gc内存申请失败 + +#### 可能原因 + +- 总的空间不够。 + + +- 内存碎片。 + + +#### 如何避免 + +##### 总的空间不够 + +需要考虑python代码是否有不必要的全局对象,转换成局部对象实现。 + +##### 内存碎片 + +设置GC回收阈值,如设置阈值为GC总内存空间的75%,这样每当累计分配的GC内存大小超过总内存的75%时就触发回收,这样可以保证有一部分较大的连续空闲内存空间。同时注意list.append()操作实际上会申请一个连续的大块内存,随着list的不断扩充可能会导致申请不到连续的大内存空间而返回失败。 + -- Gitee From 9c6727dfb41bd4e5c26a0755a0a4cd22e8ce8b86 Mon Sep 17 00:00:00 2001 From: "forrest.liu" Date: Mon, 28 Aug 2023 17:06:44 +0800 Subject: [PATCH 2/2] =?UTF-8?q?docs=20(firmware-ota.md/firmware-ota-delta-?= =?UTF-8?q?package-making.md/firmware-ota-issues.md):=20=E4=BC=98=E5=8C=96?= =?UTF-8?q?OTA=E5=8D=87=E7=BA=A7=E5=BA=94=E7=94=A8=E6=8C=87=E5=AF=BC?= =?UTF-8?q?=E6=96=87=E6=A1=A3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 固件版本: N/A 是否需要文案翻译: 是 --- .../firmware-ota-delta-package-making.md | 2 +- .../firmware-upgrade/firmware-ota-issues.md | 4 +-- .../zh/firmware-upgrade/firmware-ota.md | 30 +++++++++---------- 3 files changed, 18 insertions(+), 18 deletions(-) diff --git a/docs/Application_guide/zh/firmware-upgrade/firmware-ota-delta-package-making.md b/docs/Application_guide/zh/firmware-upgrade/firmware-ota-delta-package-making.md index 06b71b61..768846c1 100644 --- a/docs/Application_guide/zh/firmware-upgrade/firmware-ota-delta-package-making.md +++ b/docs/Application_guide/zh/firmware-upgrade/firmware-ota-delta-package-making.md @@ -88,7 +88,7 @@ 待QPYCOM工具支持后补充。 -## BG95&BG77&BG600L系列 +## BG95&BG600L系列 ### 差分升级方案 diff --git a/docs/Application_guide/zh/firmware-upgrade/firmware-ota-issues.md b/docs/Application_guide/zh/firmware-upgrade/firmware-ota-issues.md index d09d9d48..1d92c01f 100644 --- a/docs/Application_guide/zh/firmware-upgrade/firmware-ota-issues.md +++ b/docs/Application_guide/zh/firmware-upgrade/firmware-ota-issues.md @@ -68,7 +68,7 @@ OTA功能模块本身没有,客户可以自己加入完整性校验。方法 | ECx00U&EGx00U&ECx00G系列 | 支持 | 支持 | 支持 | | ECx00E系列 | 支持 | 不支持 | 不支持 | | EC200A系列 | 支持 | 支持 | 支持 | -| BG95&BG77&BG600L系列 | 支持 | 支持 | 支持 | +| BG95&BG600L系列 | 支持 | 支持 | 支持 | ## 应用OTA升级失败排查处理 @@ -116,7 +116,7 @@ if ql_fs.path_exists("usr/.updater"): | ECx00U&EGx00U&ECx00G系列 | 700KB | | ECx00E系列 | 500KB | | EC200A系列 | 3.5M | -| BG95&BG77&BG600L系列 | 7M | +| BG95&BG600L系列 | 7M | #### 升级接口返回0,设备重启后版本号没变 diff --git a/docs/Application_guide/zh/firmware-upgrade/firmware-ota.md b/docs/Application_guide/zh/firmware-upgrade/firmware-ota.md index e0daeb1e..8e308bb1 100644 --- a/docs/Application_guide/zh/firmware-upgrade/firmware-ota.md +++ b/docs/Application_guide/zh/firmware-upgrade/firmware-ota.md @@ -31,7 +31,7 @@ OTA(Over The Air)为空中下载技术。OTA升级则是通过无线网络 > 三种升级方式的对比: > -> - 全量升级包占用的存储空间比差分升级大,因而下载时消耗的流量叫差分升级多。 +> - 全量升级包占用的存储空间比差分升级大,因而下载时消耗的流量比差分升级多。 > > - 全量升级的速度比差分升级快。 > @@ -69,9 +69,9 @@ QuecPython分区表构成细节可以参见[QuecPython存储设备介绍](../sys 不同型号设备制作方法会有差异,具体参见[固件OTA差分包制作操作指引](./firmware-ota-delta-package-making.md)。 -##### 代码准备(流程图) +##### 代码准备 -###### 初始化云平台功能 +###### 1.初始化云平台功能 OTA云平台的作用是: @@ -83,19 +83,19 @@ OTA云平台的作用是: 借助于OTA云平台可实现网页控制OTA自动升级。使用前需要先初始化云平台相关的功能。API细节参考wiki API [QuecPython云平台](https://python.quectel.com/doc/API_reference/zh/cloudlib/index.html)。 -###### 接收云平台升级消息 +###### 2.接收云平台升级消息 用户在云平台网页触发OTA升级,设备会收到消息通知,从消息中获取到升级包URL。在前述初始化云平台功能后,订阅OTA升级相关的主题即可接收到云平台发送的消息通知。 -###### 下载升级包 +###### 3.下载升级包 获取到升级包URL后,设备则调用固件升级相关API进行升级包下载、写入及校验。API细节参考wiki API[固件升级相关功能](https://python.quectel.com/doc/API_reference/zh/QuecPython_classlib/fota.html)。 -###### 重启 +###### 4.重启 升级包校验成功后,需重启模块(自动重启或手动重启),系统在设备重启之后自动进行OTA升级。 -###### 运行新固件 +###### 5.运行新固件 升级完成后自动运行新固件,将当前版本号上报到云平台,云平台判断是否升级成功。 @@ -141,29 +141,29 @@ OTA云平台的作用是: 由于是全量升级,只需要将待升级的目标文件作为升级包。 -##### 代码准备(流程图) +##### 代码准备 -###### 初始化云平台功能 +###### 1.初始化云平台功能 借助于OTA云平台可实现网页控制OTA自动升级。使用前需要先初始化云平台相关的功能。API细节参考wiki API [QuecPython云平台](https://python.quectel.com/doc/API_reference/zh/cloudlib/index.html)。 -###### 接收云平台升级消息 +###### 2.接收云平台升级消息 用户在云平台网页触发OTA升级,设备会收到消息通知,从消息中获取到升级包url。在前述初始化云平台功能后,订阅OTA升级相关的主题即可接收到云平台发送的消息通知。 -###### 下载升级包 +###### 3.下载升级包 获取到升级包URL后,设备根据URL下载待升级的目标文件到文件系统中。支持单文件下载和多文件批量下载方式。API细节参考wiki API[用户文件升级相关功能](https://python.quectel.com/doc/API_reference/zh/syslib/app_fota.html)。 -###### 设置升级标志 +###### 4.设置升级标志 设置升级标志记录是否要进行升级。 -###### 重启 +###### 5.重启 重启设备(自动重启或手动重启),系统在设备重启之后自动进行OTA升级。 -###### 运行新固件 +###### 6.运行新固件 升级完成后会清除升级标志,进入新的应用程序。将当前版本号上报到云平台,云平台判断是否升级成功。 @@ -378,4 +378,4 @@ cloud.publish(ota_topic_firmware_get, ujson.dumps(sota_query), qos=1) | EC200A系列 | 支持 | 不支持 | | ECx00U&EGx00U&ECx00G系列 | 支持 | 不支持 | | ECx00E系列 | 支持 | 不支持 | -| BG95&BG77&BG600L系列 | 支持 | 不支持 | +| BG95&BG600L系列 | 支持 | 不支持 | -- Gitee