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LibTest: Emit a profile signpost at the start of each test

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This makes it super easy to see which test is which when browsing a
profile of the test runner. :^)
This commit is contained in:
Andreas Kling 2021-08-11 20:43:30 +02:00
parent 1e90a3a542
commit 0c39f8128d
1 changed files with 9 additions and 0 deletions
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9
Userland/Libraries/LibTest/JavaScriptTestRunner.h
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@ -35,6 +35,10 @@
#include <sys/time.h> #include <sys/time.h>
#include <unistd.h> #include <unistd.h>
#if __serenity__
# include <serenity.h>
#endif
#define STRCAT(x, y) __STRCAT(x, y) #define STRCAT(x, y) __STRCAT(x, y)
#define STRSTRCAT(x, y) __STRSTRCAT(x, y) #define STRSTRCAT(x, y) __STRSTRCAT(x, y)
#define __STRCAT(x, y) x #y #define __STRCAT(x, y) x #y
@ -250,6 +254,11 @@ inline JSFileResult TestRunner::run_file_test(const String& test_path)
{ {
g_currently_running_test = test_path; g_currently_running_test = test_path;
#ifdef __serenity__
auto string_id = perf_register_string(test_path.characters(), test_path.length());
perf_event(PERF_EVENT_SIGNPOST, string_id, 0);
#endif
double start_time = get_time_in_ms(); double start_time = get_time_in_ms();
auto interpreter = JS::Interpreter::create<TestRunnerGlobalObject>(*g_vm); auto interpreter = JS::Interpreter::create<TestRunnerGlobalObject>(*g_vm);