diff options
Diffstat (limited to 'test/syscalls/linux/readv.cc')
| -rw-r--r-- | test/syscalls/linux/readv.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/test/syscalls/linux/readv.cc b/test/syscalls/linux/readv.cc index f327ec3a9..baaf9f757 100644 --- a/test/syscalls/linux/readv.cc +++ b/test/syscalls/linux/readv.cc @@ -19,7 +19,6 @@ #include <unistd.h> #include "gtest/gtest.h" -#include "gtest/gtest.h" #include "test/syscalls/linux/file_base.h" #include "test/syscalls/linux/readv_common.h" #include "test/util/file_descriptor.h" @@ -255,7 +254,9 @@ TEST_F(ReadvTest, IovecOutsideTaskAddressRangeInNonemptyArray) { // This test depends on the maximum extent of a single readv() syscall, so // we can't tolerate interruption from saving. TEST(ReadvTestNoFixture, TruncatedAtMax_NoRandomSave) { - // Ensure that we won't be interrupted by ITIMER_PROF. + // Ensure that we won't be interrupted by ITIMER_PROF. This is particularly + // important in environments where automated profiling tools may start + // ITIMER_PROF automatically. struct itimerval itv = {}; auto const cleanup_itimer = ASSERT_NO_ERRNO_AND_VALUE(ScopedItimer(ITIMER_PROF, itv)); |