blob: f6d83ed4a86328aca98d85e280ae20c963e52662 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
Patch-Source: https://gist.github.com/classilla/1202f8d467749c029325278a87a068c8
--
--- a/toolkit/components/terminator/nsTerminator.cpp
+++ b/toolkit/components/terminator/nsTerminator.cpp
@@ -455,16 +455,21 @@
// Defend against overflow
crashAfterMS = INT32_MAX;
} else {
crashAfterMS *= scaleUp;
}
}
#endif
+ // Disable watchdog for PGO train builds - writting profile information at
+ // exit may take time and it is better to make build hang rather than
+ // silently produce poorly performing binary.
+ crashAfterMS = INT32_MAX;
+
UniquePtr<Options> options(new Options());
// crashAfterTicks is guaranteed to be > 0 as
// crashAfterMS >= ADDITIONAL_WAIT_BEFORE_CRASH_MS >> HEARTBEAT_INTERVAL_MS
options->crashAfterTicks = crashAfterMS / HEARTBEAT_INTERVAL_MS;
DebugOnly<PRThread*> watchdogThread =
CreateSystemThread(RunWatchdog, options.release());
MOZ_ASSERT(watchdogThread);
|
