[compiler-rt] r272175 - [esan|wset] Reduce flakiness in samples test

[Derek Bruening via llvm-commits]

Author: bruening
Date: Wed Jun  8 12:35:52 2016
New Revision: 272175

URL: http://llvm.org/viewvc/llvm-project?rev=272175&view=rev
Log:
[esan|wset] Reduce flakiness in samples test

Generalizes the workingset-samples test to pass when a sample has a
size of 0, which can happen on a loaded machine.

Modified:
    compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp

Modified: compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp?rev=272175&r1=272174&r2=272175&view=diff
==============================================================================
--- compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp (original)
+++ compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp Wed Jun  8 12:35:52 2016
@@ -22,12 +22,12 @@ int main(int argc, char **argv) {
   // We only check for a few samples here to reduce the chance of flakiness.
   // CHECK:      =={{[0-9]+}}== Total number of samples: {{[0-9]+}}
   // CHECK-NEXT: =={{[0-9]+}}== Samples array #0 at period 20 ms
-  // CHECK-NEXT: =={{[0-9]+}}==#   0: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)
-  // CHECK-NEXT: =={{[0-9]+}}==#   1: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)
-  // CHECK-NEXT: =={{[0-9]+}}==#   2: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)
-  // CHECK-NEXT: =={{[0-9]+}}==#   3: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)
+  // CHECK-NEXT: =={{[0-9]+}}==#   0: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)
+  // CHECK-NEXT: =={{[0-9]+}}==#   1: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)
+  // CHECK-NEXT: =={{[0-9]+}}==#   2: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)
+  // CHECK-NEXT: =={{[0-9]+}}==#   3: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)
   // CHECK:      =={{[0-9]+}}== Samples array #1 at period 80 ms
-  // CHECK-NEXT: =={{[0-9]+}}==#   0: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)
+  // CHECK-NEXT: =={{[0-9]+}}==#   0: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)
   // CHECK:      =={{[0-9]+}}== Samples array #2 at period 320 ms
   // CHECK:      =={{[0-9]+}}== Samples array #3 at period 1280 ms
   // CHECK:      =={{[0-9]+}}== Samples array #4 at period 5120 ms