Author: Armin Rigo <[email protected]>
Branch: fast-gil
Changeset: r72202:447468c284c3
Date: 2014-06-24 19:50 +0200
http://bitbucket.org/pypy/pypy/changeset/447468c284c3/
Log: For now, increase the active pinging from the stealing thread to
every 0.1 millisecond.
diff --git a/rpython/translator/c/src/thread_gil.c
b/rpython/translator/c/src/thread_gil.c
--- a/rpython/translator/c/src/thread_gil.c
+++ b/rpython/translator/c/src/thread_gil.c
@@ -82,7 +82,7 @@
/* Sleep for one interval of time. We may be woken up earlier
if 'mutex_gil' is released.
*/
- if (mutex_lock_timeout(&mutex_gil, 0.001)) { /* 1 ms... */
+ if (mutex_lock_timeout(&mutex_gil, 0.0001)) { /* 0.1 ms... */
/* We arrive here if 'mutex_gil' was recently released
and we just relocked it.
*/
diff --git a/rpython/translator/c/src/thread_nt.c
b/rpython/translator/c/src/thread_nt.c
--- a/rpython/translator/c/src/thread_nt.c
+++ b/rpython/translator/c/src/thread_nt.c
@@ -219,7 +219,7 @@
static inline int mutex_lock_timeout(mutex_t *mutex, double delay)
{
- DWORD result = WaitForSingleObject(*mutex, (DWORD)(delay * 1000.0 + 0.9));
+ DWORD result = WaitForSingleObject(*mutex, (DWORD)(delay * 1000.0 +
0.999));
return (result != WAIT_TIMEOUT);
}
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