Commit Graph

63 Commits

Author SHA1 Message Date
Owen Anderson e9b1beb543 Make timers threadsafe again. This isn't quite as nice as I'd hoped (it uses locking rather than atomic arithmetic),
but should work on all the platforms we care about.

I might revisit this if a totally awesome way to do it occurs to me.

llvm-svn: 74002
2009-06-23 20:52:29 +00:00
Owen Anderson 5cc4131063 Revert my last series of commits related to Timer and 64-bit atomics. Not all the targets
we care about are capable of supporting it.

llvm-svn: 73993
2009-06-23 20:17:22 +00:00
Lang Hames c547bad3ff Switched size_t to int64_t to prevent type mismatch in call to max.
llvm-svn: 73988
2009-06-23 19:49:23 +00:00
Owen Anderson ddf74dc986 Actually, these need to be signed integers, not unsigned.
llvm-svn: 73978
2009-06-23 18:21:13 +00:00
Owen Anderson bf45b3e2ad Use 64-bit integer counters for tracking time, rather than doubles. This will be more atomic op friendly.
llvm-svn: 73974
2009-06-23 18:12:30 +00:00
Owen Anderson 4ed41c8be8 Make the lazy initialization of DefaultTimerGroup threadsafe.
llvm-svn: 73963
2009-06-23 17:33:37 +00:00
Owen Anderson 891fe79672 Revert r73923, which broke clang.
llvm-svn: 73957
2009-06-23 16:36:10 +00:00
Owen Anderson 977c6b8998 Add guards around timer groups, which can be shared.
llvm-svn: 73923
2009-06-22 23:37:06 +00:00
Dan Gohman adec96f438 Reapply 53476 and 53480, with a fix so that it properly updates
the BB member to the current basic block after emitting
instructions.

llvm-svn: 53567
2008-07-14 18:19:29 +00:00
Evan Cheng ef8412c822 Back out 53476 and 53480 for now. Somehow they cause llc to miscompile 179.art.
llvm-svn: 53502
2008-07-12 01:38:51 +00:00
Dan Gohman 36a69373dc Add support for putting NamedRegionTimers in TimerGroups, and
use a timer group for the timers in SelectionDAGISel. Also,
Split scheduling out from emitting, to give each their own
timer.

llvm-svn: 53476
2008-07-11 21:54:34 +00:00
Dan Gohman 3707f1daba Use find instead of lower_bound.
llvm-svn: 53474
2008-07-11 20:58:19 +00:00
Dan Gohman 5ceb8b676c Append to the ActiveTimers std::vector before looking at the timer instead
of after, so that any reallocation it does doesn't get counted for the pass
being timed.  This probably doesn't account for a timing discrepancy I was
looking into, but I'm fixing it anyway.

llvm-svn: 52693
2008-06-24 22:07:07 +00:00
Dan Gohman c107d0020d Make these variables static.
llvm-svn: 50196
2008-04-23 23:15:23 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Bill Wendling 355fc5ad50 Removed more <iostream> includes
llvm-svn: 32321
2006-12-07 20:28:15 +00:00
Chris Lattner 700b873130 Detemplatize the Statistic class. The only type it is instantiated with
is 'unsigned'.

llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Chris Lattner 8111c59279 Fix more static dtor issues
llvm-svn: 30725
2006-10-04 21:52:35 +00:00
Misha Brukman 10468d8a3c Remove trailing whitespace
llvm-svn: 21422
2005-04-21 22:55:34 +00:00
Chris Lattner 24922c7a2b Timers SHOULD NOT record the time taken to count the bytes allocated in the heap!
llvm-svn: 20765
2005-03-22 03:20:38 +00:00
Chris Lattner 610ce2c678 Don't print a 'Total Execution Time' line for the 'Miscellaneous Ungrouped
Timers' section.  Since these are random timers in the program it doesn't
make sense to sum them up.

llvm-svn: 20090
2005-02-09 18:41:32 +00:00
Chris Lattner 2295d0b7de Memory used is a delta between memuse at the start of the time and the
memuse at the end, thus it is signed.

llvm-svn: 19904
2005-01-29 05:21:16 +00:00
Jeff Cohen 1a26d15c80 Use size_t instead of long to represent memory usage. long is 32 bits
on 64-bit Windows.

llvm-svn: 19393
2005-01-08 20:15:57 +00:00
Chris Lattner 2c5e4ed8f9 Silence a VS warning.
llvm-svn: 19377
2005-01-08 19:31:31 +00:00
Reid Spencer ad7bdf7400 Fix a bug that made the nightly tester *really* slow. During changes for
portability, the --track-space option was inadvertently ignored. This patch
fixes that so that sys::Process::GetMallocUsage() is only invoked if the
--track-spaces option is given. Apparently the mallinfo() call that
GetMallocUsage() uses is *very* slow, especially when processing very large
modules like projects/llvm-test/MultiSource/Applications/kimwitu++.

llvm-svn: 19163
2004-12-27 08:03:04 +00:00
Reid Spencer 92e8a5a0ea Fix a bug where system time always equals user time
llvm-svn: 19075
2004-12-20 21:44:27 +00:00
Reid Spencer ee556dd431 Put some header files back that Win32 needs.
llvm-svn: 19058
2004-12-20 03:59:23 +00:00
Reid Spencer 2708881067 For PR351:
* Move system dependent implementation out of this file.
* Make implementation use sys::Process::GetMallocUsage where necessary.
* Make implementation use sys::Process::GetTimeUsage where necessary.

llvm-svn: 19053
2004-12-20 00:59:04 +00:00
Reid Spencer 87ad666bb3 Revert the last patch as it causes a static destruction ordering problem.
llvm-svn: 18925
2004-12-14 03:55:21 +00:00
Reid Spencer 53bd3d0b1a Get rid of some leaks found by VC leak detector.
Patch contributed by Morten Ofsted.

llvm-svn: 18889
2004-12-13 16:04:04 +00:00
Reid Spencer 0bcf9e4da6 Undo last change as its unnecessary.
llvm-svn: 17985
2004-11-19 04:59:07 +00:00
Reid Spencer 5d76fa0a3c Make a cast explicit.
llvm-svn: 17977
2004-11-19 03:20:09 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Chris Lattner 6068345cc5 Implement getTimeRecord natively in Win32, properly conditionalize the
getrusage implementation on HAVE_GETRUSAGE

llvm-svn: 14050
2004-06-07 19:34:51 +00:00
Chris Lattner dd978ce8c5 Finegrainify namespacification
Make the Timer code give correct user/system/user+system times when -track-memory is enabled

llvm-svn: 10463
2003-12-14 21:27:33 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
John Criswell 482202a601 Added LLVM project notice to the top of every C++ source file.
Header files will be on the way.

llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Brian Gaeke cc31fddf13 Don't include Config/stdio.h or <stdio.h>.
llvm-svn: 9031
2003-10-10 18:46:29 +00:00
Chris Lattner 8bfda656d9 Implement the NamedRegionTimer class
llvm-svn: 8889
2003-10-06 15:02:31 +00:00
Chris Lattner f1afe32353 Describe the value name
llvm-svn: 7493
2003-08-01 22:15:15 +00:00
Chris Lattner c4bbc7109d Fix the JIT in the Nightly tester. This was not a fun bug to track down.
See the comments in the patch for details.

llvm-svn: 7457
2003-07-31 19:38:34 +00:00
Chris Lattner eaee325932 Trivial cleanups: no need to include header twice. Global variable is local to file
llvm-svn: 7456
2003-07-31 19:31:21 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf
system.

llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Chris Lattner 0cfcaf0cc3 Remove usage of sys/unistd.h
llvm-svn: 6788
2003-06-19 18:42:09 +00:00
Brian Gaeke ad3aabd47a Put ifdefs around use of malloc.h/mallinfo, which isn't available on FreeBSD.
llvm-svn: 6750
2003-06-17 19:54:00 +00:00
Chris Lattner 235b91e2ea Fix compilation problem with some versions of G++
llvm-svn: 6660
2003-06-06 22:13:01 +00:00
Chris Lattner efadd781f4 Fix problem with perror
llvm-svn: 6659
2003-06-06 21:09:29 +00:00
Chris Lattner b0e5958961 Add a new info-output-file option (hidden from --help) which is to be used by
the testing scripts  to avoid breaking diffs while still gathering stats.

llvm-svn: 6067
2003-05-09 20:05:44 +00:00
Chris Lattner 4e6fad05a6 Make more compatible with GCC 2.96
llvm-svn: 5550
2003-02-13 16:25:28 +00:00
Chris Lattner a6b38bd7f5 Remove gunk that was supposed to make space evaluation more precise, but never worked.
llvm-svn: 5549
2003-02-13 05:07:53 +00:00