diff --git a/source/tools/detect/iosdiag/data_analysis/iosdiag_data_analysis.py b/source/tools/detect/iosdiag/data_analysis/iosdiag_data_analysis.py
index b007456fc45d81c1b3042828369cc6cca9e7a7b8..0080d144afd726ae78f37ff2a39a1215d3a2fa54 100755
--- a/source/tools/detect/iosdiag/data_analysis/iosdiag_data_analysis.py
+++ b/source/tools/detect/iosdiag/data_analysis/iosdiag_data_analysis.py
@@ -129,7 +129,7 @@ class latencyAnalysis:
 		delayDicts = self.delayDicts
 
 		for disk, diskIdx in diskIdxDicts.items():
-			totalIosDicts[disk] /= 2
+			totalIosDicts[disk] = int(totalIosDicts[disk] / 2)
 			totalIos = totalIosDicts[disk]
 			maxPercent = 0
 			avgTotalDelay = totalDelayDicts[disk] / totalIos
diff --git a/source/tools/detect/iosdiag/latency/main.c b/source/tools/detect/iosdiag/latency/main.c
index dd032d842fc0dfebb14a73441ea70b9bf26ee28d..41c7d7c67f941c1bf8a0c8d8bcac9ec88a342312 100644
--- a/source/tools/detect/iosdiag/latency/main.c
+++ b/source/tools/detect/iosdiag/latency/main.c
@@ -48,6 +48,8 @@ int main(int argc, char *argv[])
 		switch (ch) {
 			case 'T':
 				timeout_s = (unsigned int)strtoul(optarg, NULL, 0);
+				if (timeout_s <= 0)
+					timeout_s = 10;
 				break;
 			case 't':
 				threshold_ms = (int)strtoul(optarg, NULL, 0);