steve
/
factor
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
31,754 Commits
33 Branches
119 Tags
249 MiB
Commit Graph

16 Commits (master)

Author SHA1 Message Date
Björn Lindqvist abbf8f8f1f VM: merging the profiling_sample and profiling_sample_count classes 
This refactoring makes the code a bit simpler.
 2017-06-25 01:17:12 +02:00
Alexander Iljin 0d57734dab vm: replace block comments /**/ with line comments // 2016-09-09 05:47:52 +02:00
Alexander Iljin e0acf4f328 Revert "vm: replace line comments // with block comments /**/ for consintency" 
This reverts commit 7ee4e5dea5.
 2016-09-09 05:47:52 +02:00
Björn Lindqvist b5c6658ae5 VM: removing the safepoint_state class 
The code reads better if the safepoint_state methods and
attributes (sample_counts and safepoint_fep_p) are moved to the vm
class.
 2016-08-15 15:16:41 +02:00
Björn Lindqvist 2f6f69eb5b VM: trying to simplify record_sample and the profiling_sample constructor 2016-08-15 15:16:41 +02:00
Alexander Iljin 7ee4e5dea5 vm: replace line comments // with block comments /**/ for consintency 
Fix #1651.
 2016-08-03 09:19:48 -07:00
Erik Charlebois b2929acff6 VM: Refactor sampling_profiler.cpp/hpp to Factor style 2013-05-12 13:24:47 -04:00
Joe Groff 6c0ecf631a vm: charge samples collected in prolog to parent 
Fixes #379
 2011-11-23 11:11:26 -08:00
Joe Groff 82a62181ce vm: count samples during unoptimized compiler 2011-11-02 13:23:21 -07:00
Joe Groff be8db5aed3 vm: sample thread object rather than raw context 2011-11-02 13:23:18 -07:00
Joe Groff 30ed9b535b vm: parameterize sampling rate 2011-11-02 13:23:15 -07:00
Joe Groff 27ac4c60f4 vm: factor out sample counting code 2011-11-02 13:23:13 -07:00
Joe Groff abaa051768 vm: fix build on windows 2011-11-02 13:23:12 -07:00
Joe Groff f5cdfaeb2a vm: count samples from foreign threads 
On OS X it appears the mach exception thread and libdispatch queue threads occasionally get the SIGALRM from the itimer. Count those as foreign_thread_samples instead of letting the signal kill the process.
 2011-11-02 13:23:10 -07:00
Joe Groff be5c7476d7 vm: don't allocate callstack samples on data heap 
Invoking a GC during a safepoint has some complications, so stuff the callstack samples in a vector instead.
 2011-11-02 13:23:07 -07:00
Joe Groff 80fb7788d9 vm: groundwork for sampling profiler 
Set up the state necessary to collect samples. We still need to add GC support for walking the sample set, and the compiler needs to register GC roots before safepoints as well. We also need primitives to expose the data to Factor for reporting.
 2011-11-02 13:23:06 -07:00