<div dir="ltr">Please provide a pointer to which bots. It is not easy to find which ones are being referred to at <a href="http://lab.llvm.org:8011/waterfall">http://lab.llvm.org:8011/waterfall</a> in order to see the precise test output.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jul 1, 2016 at 1:51 PM, Chandler Carruth <span dir="ltr"><<a href="mailto:chandlerc@gmail.com" target="_blank">chandlerc@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Any update here? the build bots are flaking because of this test.</div><div class="HOEnZb"><div class="h5"><br><div class="gmail_quote"><div dir="ltr">On Thu, Jun 23, 2016 at 11:22 PM David Majnemer via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Still seems flaky:<div><br></div><div><div>/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-debian-fast/llvm.src/projects/compiler-rt/test/esan/TestCases/workingset-samples.cpp:25:17: error: expected string not found in input</div></div></div><div dir="ltr"><div><div> // CHECK-NEXT: =={{[0-9]+}}==# 0: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)</div></div></div><div dir="ltr"><div><div> ^</div><div><stdin>:4:1: note: scanning from here</div><div>==21268== Samples array #1 at period 80 ms</div><div>^</div><div><stdin>:11:36: note: possible intended match here</div><div>==21268== EfficiencySanitizer: the total working set size: 32 MB (524289 cache lines)</div></div><div><br></div><div>Looks like the regex pattern should be expanded further?</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 8, 2016 at 10:35 AM, Derek Bruening via llvm-commits <span dir="ltr"><<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: bruening<br>
Date: Wed Jun 8 12:35:52 2016<br>
New Revision: 272175<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=272175&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project?rev=272175&view=rev</a><br>
Log:<br>
[esan|wset] Reduce flakiness in samples test<br>
<br>
Generalizes the workingset-samples test to pass when a sample has a<br>
size of 0, which can happen on a loaded machine.<br>
<br>
Modified:<br>
compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp<br>
<br>
Modified: compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp?rev=272175&r1=272174&r2=272175&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp?rev=272175&r1=272174&r2=272175&view=diff</a><br>
==============================================================================<br>
--- compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp (original)<br>
+++ compiler-rt/trunk/test/esan/TestCases/workingset-samples.cpp Wed Jun 8 12:35:52 2016<br>
@@ -22,12 +22,12 @@ int main(int argc, char **argv) {<br>
// We only check for a few samples here to reduce the chance of flakiness.<br>
// CHECK: =={{[0-9]+}}== Total number of samples: {{[0-9]+}}<br>
// CHECK-NEXT: =={{[0-9]+}}== Samples array #0 at period 20 ms<br>
- // CHECK-NEXT: =={{[0-9]+}}==# 0: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)<br>
- // CHECK-NEXT: =={{[0-9]+}}==# 1: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)<br>
- // CHECK-NEXT: =={{[0-9]+}}==# 2: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)<br>
- // CHECK-NEXT: =={{[0-9]+}}==# 3: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)<br>
+ // CHECK-NEXT: =={{[0-9]+}}==# 0: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)<br>
+ // CHECK-NEXT: =={{[0-9]+}}==# 1: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)<br>
+ // CHECK-NEXT: =={{[0-9]+}}==# 2: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)<br>
+ // CHECK-NEXT: =={{[0-9]+}}==# 3: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)<br>
// CHECK: =={{[0-9]+}}== Samples array #1 at period 80 ms<br>
- // CHECK-NEXT: =={{[0-9]+}}==# 0: {{[ 0-9]+}} KB ({{[ 0-9]+}} cache lines)<br>
+ // CHECK-NEXT: =={{[0-9]+}}==# 0: {{[ 0-9]+}} {{KB|Bytes}} ({{[ 0-9]+}} cache lines)<br>
// CHECK: =={{[0-9]+}}== Samples array #2 at period 320 ms<br>
// CHECK: =={{[0-9]+}}== Samples array #3 at period 1280 ms<br>
// CHECK: =={{[0-9]+}}== Samples array #4 at period 5120 ms<br>
<br>
<br>
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