Commits · 1856df04a76c2a6aa45c6286be78eb4e47086b06 · Shane Snyder / darshan

10 Feb, 2011 1 commit

use recursive mutexes by default to account for system libraries that make · 1856df04

Philip Carns authored Feb 10, 2011

I/O calls unexpected places


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@387 3b7491f3-a168-0410-bf4b-c445ed680a29

1856df04

20 Dec, 2010 4 commits

Correct the usage of MPI_Wtime in darshan-posix.c and add a runtime · 9a92ab16

Kevin Harms authored Dec 20, 2010

check to make sure memory alignment value is ok.


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@372 3b7491f3-a168-0410-bf4b-c445ed680a29

9a92ab16

set default mem alignment to 1; silently ignore if env variable for · 898e8fc9

Philip Carns authored Dec 20, 2010

alignment is set poorly


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@371 3b7491f3-a168-0410-bf4b-c445ed680a29

898e8fc9

compile time error if darshan is configured with a bad memory alignment · 65ab4577
Philip Carns authored Dec 20, 2010
```
value


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@370 3b7491f3-a168-0410-bf4b-c445ed680a29
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65ab4577

Rework how the ldpreload code is initialized. Each function checks to · ed3099c9

Kevin Harms authored Dec 20, 2010

see if the function is resolved and if not, resolves it at that time.
The other method failed when constructors were called for libraries that
were not linked in so the dlsym lookup failed.

git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@369 3b7491f3-a168-0410-bf4b-c445ed680a29

ed3099c9

16 Dec, 2010 1 commit

Changes to allow creating both a static and dynamic version of darshan. · 85a1981a

Kevin Harms authored Dec 16, 2010

The dynamic version can be used with LD_PRELOAD to instrument dynamicly
linked executables.

git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@368 3b7491f3-a168-0410-bf4b-c445ed680a29

85a1981a

09 Dec, 2010 1 commit

Add new environment variables to override the configure based values. · 3b978fa9

Kevin Harms authored Dec 09, 2010

DARSHAN_JOBID: name of environment variable that holds the job's Id
DARSHAN_LOGPATH: og path to write darshan logs to (still needs year/month/day subdirs)
DARSHAN_MEMALIGN: value for determining if accesses are aligned in memory

git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@367 3b7491f3-a168-0410-bf4b-c445ed680a29

3b978fa9

13 Jul, 2010 1 commit

Fix for bug reported by Noah Watkins: rename hash function to avoid · 96890c5f

Philip Carns authored Jul 14, 2010

name space collisions in other libraries


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@290 3b7491f3-a168-0410-bf4b-c445ed680a29

96890c5f

30 Jun, 2010 1 commit
- Support the jobid in the log file and display in the summary output. · 83f0328e
  Kevin Harms authored Jun 30, 2010
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git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@276 3b7491f3-a168-0410-bf4b-c445ed680a29
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  83f0328e
24 Jun, 2010 1 commit
- Initial changes for adding configure item for the JobId environment variable. · 038db721
  Kevin Harms authored Jun 24, 2010
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git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@265 3b7491f3-a168-0410-bf4b-c445ed680a29
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  038db721
12 May, 2010 1 commit
- add magic number, hack up the logutils to handle 2.00 file format · c76c48ca
  Philip Carns authored May 12, 2010
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git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@244 3b7491f3-a168-0410-bf4b-c445ed680a29
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  c76c48ca
26 Feb, 2010 1 commit

bug fix in lseek64 wrapper · 4769fb86

Philip Carns authored Feb 26, 2010


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@192 3b7491f3-a168-0410-bf4b-c445ed680a29

4769fb86

24 Feb, 2010 1 commit

tentative fix for lseek bug in applications that are compiled without · c13c7485

Philip Carns authored Feb 24, 2010

large file support on 32 bit systems


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@190 3b7491f3-a168-0410-bf4b-c445ed680a29

c13c7485

12 Feb, 2010 1 commit

fix pointer arithmetic for x86_64 · d586fce3

Philip Carns authored Feb 12, 2010


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@188 3b7491f3-a168-0410-bf4b-c445ed680a29

d586fce3

04 Feb, 2010 1 commit

make sure that stat() and its variants correctly initialize the file record · e782b7cc

Philip Carns authored Feb 04, 2010

in case the file is never opened directly


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@177 3b7491f3-a168-0410-bf4b-c445ed680a29

e782b7cc

24 Jan, 2010 1 commit
- added "fast" mpi compilers, also fixed minor problems in new off64_t · 2647afad
  Philip Carns authored Jan 25, 2010
```
configure tests


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@166 3b7491f3-a168-0410-bf4b-c445ed680a29
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  2647afad
15 Dec, 2009 1 commit
- patch from Rob Ross to get some of the tools to build on Darwin · fbdfef86
  Philip Carns authored Dec 15, 2009
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git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@151 3b7491f3-a168-0410-bf4b-c445ed680a29
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  fbdfef86
14 Dec, 2009 1 commit

- added CP_SIZE_AT_OPEN metric (records size of file when opened) · 76b3ca1f

Philip Carns authored Dec 14, 2009

- moved sync cost to cumulative write time rather than metadata time
- fixed more bugs in access size table in summary
- added sync to counter graph in summary


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@144 3b7491f3-a168-0410-bf4b-c445ed680a29

76b3ca1f

11 Dec, 2009 2 commits

update reduction and condense functions to account for device record · 320a3a9f
Philip Carns authored Dec 11, 2009
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git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@137 3b7491f3-a168-0410-bf4b-c445ed680a29
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320a3a9f

added collection of device id for each open file, bumped log version, · c2e58260

Philip Carns authored Dec 11, 2009

updated logutils to support new version and be backwards compatible


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@133 3b7491f3-a168-0410-bf4b-c445ed680a29

c2e58260

30 Oct, 2009 2 commits

added tracking for time and size of slowest posix operations · 7e432c02
Philip Carns authored Oct 30, 2009
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git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@98 3b7491f3-a168-0410-bf4b-c445ed680a29
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7e432c02

added basic tracking of hdf5 opens · 2b243814

Philip Carns authored Oct 30, 2009


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@97 3b7491f3-a168-0410-bf4b-c445ed680a29

2b243814

29 Oct, 2009 1 commit

completed tracking of pnetcdf opens and closes · 80b3182a

Philip Carns authored Oct 29, 2009


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@96 3b7491f3-a168-0410-bf4b-c445ed680a29

80b3182a

28 Oct, 2009 1 commit
- comment out some infrequently used benchmark routines · 563bf08f
  Philip Carns authored Oct 28, 2009
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git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@79 3b7491f3-a168-0410-bf4b-c445ed680a29
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  563bf08f
23 Jul, 2009 1 commit

Add copyright information patterned after mpich2; also add comment to all · 12026a37

Philip Carns authored Jul 23, 2009

mpi compiler scripts at the top to note that they have been modified to link
in darshan


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@30 3b7491f3-a168-0410-bf4b-c445ed680a29

12026a37

17 Jun, 2009 1 commit

reorganizing into trunk,tag, branch directories · c4f5221d

Philip Carns authored Jun 17, 2009


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@21 3b7491f3-a168-0410-bf4b-c445ed680a29

c4f5221d