diff options
Diffstat (limited to 'test/xray/TestCases/Posix/fdr-single-thread.cc')
-rw-r--r-- | test/xray/TestCases/Posix/fdr-single-thread.cc | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/xray/TestCases/Posix/fdr-single-thread.cc b/test/xray/TestCases/Posix/fdr-single-thread.cc new file mode 100644 index 000000000000..480502b0a60f --- /dev/null +++ b/test/xray/TestCases/Posix/fdr-single-thread.cc @@ -0,0 +1,38 @@ +// RUN: %clangxx_xray -g -std=c++11 %s -o %t +// RUN: rm -f fdr-logging-1thr-* +// RUN: XRAY_OPTIONS=XRAY_OPTIONS="verbosity=1 patch_premain=true \ +// RUN: xray_naive_log=false xray_fdr_log=true \ +// RUN: xray_fdr_log_func_duration_threshold_us=0 \ +// RUN: xray_logfile_base=fdr-logging-1thr-" %run %t 2>&1 +// RUN: %llvm_xray convert --output-format=yaml --symbolize --instr_map=%t \ +// RUN: "`ls fdr-logging-1thr-* | head -n1`" | FileCheck %s +// RUN: rm fdr-logging-1thr-* +// +// REQUIRES: x86_64-target-arch + +#include "xray/xray_log_interface.h" +#include <cassert> + +constexpr auto kBufferSize = 16384; +constexpr auto kBufferMax = 10; + +[[clang::xray_always_instrument]] void __attribute__((noinline)) fn() { } + +int main(int argc, char *argv[]) { + using namespace __xray; + FDRLoggingOptions Opts; + + auto status = __xray_log_init(kBufferSize, kBufferMax, &Opts, sizeof(Opts)); + assert(status == XRayLogInitStatus::XRAY_LOG_INITIALIZED); + + __xray_patch(); + fn(); + __xray_unpatch(); + assert(__xray_log_finalize() == XRAY_LOG_FINALIZED); + assert(__xray_log_flushLog() == XRAY_LOG_FLUSHED); + return 0; +} + +// CHECK: records: +// CHECK-NEXT: - { type: 0, func-id: [[FID1:[0-9]+]], function: {{.*fn.*}}, cpu: {{.*}}, thread: [[THREAD1:[0-9]+]], process: [[PROCESS:[0-9]+]], kind: function-enter, tsc: {{[0-9]+}} } +// CHECK-NEXT: - { type: 0, func-id: [[FID1:[0-9]+]], function: {{.*fn.*}}, cpu: {{.*}}, thread: [[THREAD1:[0-9]+]], process: [[PROCESS:[0-9]+]], kind: function-exit, tsc: {{[0-9]+}} } |