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Updating thread naming.

Browse source 
Also includes experimental code to adapt the thread name as shown by
top, but it's untested.
This commit is contained in:
Robin Sommer 2012-02-03 04:01:24 -08:00
parent cf6a346b86
commit 70fe7876a1
12 changed files with 81 additions and 14 deletions
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25
src/threading/BasicThread.cc
View file

@ -9,7 +9,7 @@ using namespace threading;
uint64_t BasicThread::thread_counter = 0;
BasicThread::BasicThread(const string& arg_name)
BasicThread::BasicThread()
{
started = false;
terminating = false;
@ -18,7 +18,7 @@ BasicThread::BasicThread(const string& arg_name)
buf = 0;
buf_len = 1024;
name = Fmt("%s@%d", arg_name.c_str(), ++thread_counter);
name = Fmt("thread-%d", ++thread_counter);
thread_mgr->AddThread(this);
}
@ -27,6 +27,27 @@ BasicThread::~BasicThread()
{
}
void BasicThread::SetName(const string& arg_name)
{
// Slight race condition here with reader threads, but shouldn't matter.
name = arg_name;
}
void BasicThread::SetOSName(const string& name)
{
#ifdef LINUX
pthread_setname_np(pthread_self(), name.c_str());
#endif
#ifdef __APPLE__
pthread_setname_np(name.c_str());
#endif
#ifdef FREEBSD
pthread_set_name_np(pthread_self(), name, name.c_str());
#endif
}
const char* BasicThread::Fmt(const char* format, ...)
{
if ( ! buf )