919dc2d6eb
* Introduce ThreadInterrupter which calls a TLS set callback when thread is interrupted.
...
* Threads can only register and unregister themselves with ThreadInterrupter.
* Profiler is no longer involved in interrupting threads. It's just a callback and the buffer.
* Profiler operates lock free using an atomic operation to reserve sample in sample buffer.
* Linux, Mac, and Windows done.
R=asiva@google.com
Review URL: https://codereview.chromium.org//109803002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31170 260f80e4-7a28-3924-810f-c04153c831b5
2013-12-16 18:52:15 +00:00
97ac18aee9
Sampling profiler
...
BUG=4350
R=asiva@google.com
Review URL: https://codereview.chromium.org//25909002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30419 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-19 18:26:10 +00:00
e060b66a3e
Add _android files for building DartVM on Android
...
Split directory_posix -> directory_(android|linux|macos)
This allows us to cleanly make Android-specific changes to
directory_android.cc
Copy all _linux files to _android files and edit as needed to account
for the differences between Linux and Android:
+ getcwd(0, NULL) doesn't work on Android, have to emulate
+ Android doesn't have a '/tmp' directory, have to emulate
+ Android doesn't provide mkdtemp(), have to emulate.
+ Small differences in the available system include files.
+ Use pthread_cond_timedwait_monotonic instead of
pthread_condattr_setclock
Review URL: https://chromiumcodereview.appspot.com//10826233
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10613 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-13 23:06:52 +00:00
d7aafffcd8
Have the stack overflow code use the correct stack size set by the platform/thread.h
...
Review URL: https://chromiumcodereview.appspot.com//10544170
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8703 260f80e4-7a28-3924-810f-c04153c831b5
2012-06-15 01:28:53 +00:00
252323441b
Move the thread local functions to the Thread class in runtime/platform
...
This gets rid of all the platform specific isolate_*.h and isolate_*.cc files.
R=asiva@google.com
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com//9328042
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3982 260f80e4-7a28-3924-810f-c04153c831b5
2012-02-07 09:18:22 +00:00
42b70dcddb
Change the thread interface in runtime/platform and use it starting all threads
...
The platform thread interface (dart::thread) is now refactored to an
all static interface as suggested by iposva@ and asiva@. Use this
interface for running all threads in the VM.
R=ager@google.com , iposva@google.com
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com//9141005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3830 260f80e4-7a28-3924-810f-c04153c831b5
2012-02-02 08:59:26 +00:00
68d10e1568
Move Mutex and Monitor from vm/ to platform/
...
The tests are still in runtime/vm/thread_test.cc.
R=ager@google.com , iposva@google.com
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com//9196002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3349 260f80e4-7a28-3924-810f-c04153c831b5
2012-01-17 10:29:24 +00:00
johnmccutchan@google.com