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4 Commits

Author SHA1 Message Date
Dan Albert
411ff42f20 Hide ScopedTrace. 
(cherry-pick of f2c1e7ee78a167ff323b9f45d20532d064d6778d.)

Bug: 11156955

(cherry picked from commit ebb6b4a4d3fab87800b912c9d6ea917f5359f8af)

Change-Id: Ifc10364b35384a9f34e4c2c634dd78a16065a817
 2014-09-18 10:54:30 -07:00
Elliott Hughes
d0be539e01 Revert "Revert "Added a bionic systrace class and tracing to pthread_mutex.cpp."" 
This reverts commit 26c1420fbb68916d66a8621b5efe8bb25cfdad7b.

(cherry picked from commit 9e87f2f876243225deef37645ddceaa5d225cb41)

Change-Id: I46a71a456952e3dd2c2bb0d9934820ffe8dc8469
 2014-09-18 10:46:04 -07:00
Elliott Hughes
26c1420fbb Revert "Added a bionic systrace class and tracing to pthread_mutex.cpp." 
This reverts commit a09fe118b1a5eb876ddaa2620965c4a8fb8b007c.

Change-Id: Ia2eb07b57a25dc2ac76fecc0925efb2bed998156
 2014-07-29 23:52:29 +00:00
Brigid Smith
a09fe118b1 Added a bionic systrace class and tracing to pthread_mutex.cpp. 
bionic_systrace.h contains an implementation of tracing that
can be used with systrace.py and its associated viewer.  pthread_mutex
now uses this tracing to track pthread_mutex contention, which can be
enabled by using the "bionic" command line option to systrace.

Bug: 15116468

(cherry picked from commit a406ee6d5f616192e9a13afad6ac6a9969814fc1)

Change-Id: Ic98fc303689fe9384974150d0d258c50806a55e4
 2014-07-29 09:41:44 -07:00