From f4189eb5ddbebe0ddf58e7ea4bd25e8a5141930f Mon Sep 17 00:00:00 2001
From: nocjj <1250062498@qq.com>
Date: Mon, 14 Sep 2020 20:02:23 +0800
Subject: [PATCH 1/4] bugfix: fix %ST, %GUE, %HYP formula

Since the steal time, gtime, stime which are acquired from debugfs
count in ns unit, the usage formula should be:
usage = time * 100 / 1000000000 / delay time

And expand display align of %ST, %GUE, %HYP to avoid abnormal display.

Signed-off-by: Jiajun Chen <1250062498@qq.com>
---
 src/field.c | 6 +++---
 src/vmtop.c | 9 ++++++---
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/field.c b/src/field.c
index d5484b3..21be4fd 100644
--- a/src/field.c
+++ b/src/field.c
@@ -39,9 +39,9 @@ FID fields[] = {
     {"EXTsum",   FIELDS_DISPLAY, 10 },
     {"S",        FIELDS_DISPLAY, 5  },
     {"P",        FIELDS_DISPLAY, 5  },
-    {"%ST",      FIELDS_DISPLAY, 6  },
-    {"%GUE",     FIELDS_DISPLAY, 6  },
-    {"%HYP",     FIELDS_DISPLAY, 6  }
+    {"%ST",      FIELDS_DISPLAY, 8  },
+    {"%GUE",     FIELDS_DISPLAY, 8  },
+    {"%HYP",     FIELDS_DISPLAY, 8  }
 };
 
 int get_show_field_num(void)
diff --git a/src/vmtop.c b/src/vmtop.c
index d45418b..cdf6ec4 100644
--- a/src/vmtop.c
+++ b/src/vmtop.c
@@ -219,19 +219,22 @@ static void print_domain_field(struct domain *dom, int field)
     }
     case FD_ST: {
         print_scr("%*.1f", fields[i].align,
-                  (double)dom->DELTA_VALUE(steal) / 1000000.0f / delay_time);
+                  (double)dom->DELTA_VALUE(steal) * 100 /
+                  1000000000.0f / delay_time);
         break;
     }
     case FD_GUE: {
         print_scr("%*.1f", fields[i].align,
-                  (double)dom->DELTA_VALUE(gtime) / 1000000.0f / delay_time);
+                  (double)dom->DELTA_VALUE(gtime) * 100 /
+                  1000000000.0f / delay_time);
         break;
     }
     case FD_HYP: {
         u64 hyp_time = dom->DELTA_VALUE(vcpu_utime) - dom->DELTA_VALUE(gtime) +
                        dom->DELTA_VALUE(vcpu_stime);
         print_scr("%*.1f", fields[i].align,
-                  (double)hyp_time / 1000000.0f / delay_time);
+                  (double)hyp_time * 100 /
+                  1000000000.0f / delay_time);
         break;
     }
     default:
-- 
2.23.0