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Callgrind output: Encode the thread name and the total time the thread

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used into the file name. This makes it easier to find the thread(s) one
is looking for.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28446 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2008-11-01 21:06:44 +00:00
parent 9da2356857
commit cd65e69b00
1 changed files with 15 additions and 3 deletions
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src/bin/debug/profile/CallgrindThreadProfileResult.cpp
+15 -3
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@@ -167,12 +167,24 @@ void
CallgrindThreadProfileResult::PrintResults() CallgrindThreadProfileResult::PrintResults()
{ {
// create output file // create output file
// create output dir
mkdir(gOptions.callgrind_directory, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH); mkdir(gOptions.callgrind_directory, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
char fileName[B_PATH_NAME_LENGTH]; // get the thread name and replace slashes by hyphens
snprintf(fileName, sizeof(fileName), "%s/callgrind.out.%ld", char threadName[B_OS_NAME_LENGTH];
gOptions.callgrind_directory, fThread->ID()); strlcpy(threadName, fThread->Name(), sizeof(threadName));
char* slash = threadName;
while ((slash = strchr(slash, '/')) != NULL)
*slash = '-';
// create the file name
char fileName[B_PATH_NAME_LENGTH];
snprintf(fileName, sizeof(fileName), "%s/callgrind.out.%ld.%s.%lldms",
gOptions.callgrind_directory, fThread->ID(), threadName,
fTotalTicks * fInterval);
// create the file
FILE* out = fopen(fileName, "w+"); FILE* out = fopen(fileName, "w+");
if (out == NULL) { if (out == NULL) {
fprintf(stderr, "%s: Failed to open output file \"%s\": %s\n", fprintf(stderr, "%s: Failed to open output file \"%s\": %s\n",