Issues · darshan / darshan

Darshan does not catch files opened with mkostemp()

#86 · created Sep 24, 2015 by Shane Snyder 2.3.1 defect wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
zlib configure check bug

#85 · created Sep 24, 2015 by Shane Snyder 2.3.1 defect other
- CLOSED
- 1
updated Jul 15, 2017
add start-group linker option to pkgconfig Libs

#84 · created Sep 24, 2015 by Shane Snyder 2.3.1 compiler scripts enhancement
- CLOSED
- 1
updated Jul 15, 2017
confusing unique file timing results in darshan-parser

#83 · created Sep 24, 2015 by Shane Snyder 2.3.1 enhancement parsing tools
- CLOSED
- 1
updated Jul 15, 2017
Evaluate use of mpicc profile hooks to avoid generating full wrappers

#82 · created Sep 24, 2015 by Shane Snyder 2.3.0 compiler scripts enhancement
- CLOSED
- 1
updated Jul 15, 2017
cp_normalize_timestamps() can produce negative timestamps in log()

#81 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
Update wrapper generators to change handing of mpich library name

#79 · created Sep 24, 2015 by Shane Snyder 2.2.9 compiler scripts defect
- CLOSED
- 1
updated Jul 15, 2017
_by_slowest time metric doesn't consider MPI operations

#78 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect wrapper libraries
- CLOSED
- 3
updated Jul 15, 2017
add craype 2.x support

#77 · created Sep 24, 2015 by Shane Snyder 2.2.9 compiler scripts enhancement
- CLOSED
- 1
updated Jul 15, 2017
consider increasing CP_JOB_RECORD_SIZE

#76 · created Sep 24, 2015 by Shane Snyder 2.2.9 enhancement wrapper libraries
- CLOSED
- 4
updated Jul 15, 2017
darshan-job-summary.pl failing to show I/O intervals

#75 · created Sep 24, 2015 by Shane Snyder 2.2.9 darshan-job-summary.pl defect
- CLOSED
- 7
updated Jul 15, 2017
Investigate RPATH mapping for libfmpich.so

#74 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect wrapper libraries
- CLOSED
- 2
updated Jul 15, 2017
avoid libfmpich requirement in LD_PRELOAD for Fortran

#73 · created Sep 24, 2015 by Shane Snyder 2.2.9 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
warnings when built with dynamic library against MPICH 3.x

#72 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect wrapper libraries
- CLOSED
- 2
updated Jul 15, 2017
undefined symbol: dlsym error when using LD_PRELOAD

#71 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
Improve handling of case where many file systems are mounted

#70 · created Sep 24, 2015 by Shane Snyder 2.2.9 enhancement wrapper libraries
- CLOSED
- 2
updated Jul 15, 2017
darshan-convert doesn't handle case where metadata field is exceeded.

#68 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect parsing tools
- CLOSED
- 2
updated Jul 15, 2017
darshan-convert crashes when user gives bad arguments.

#67 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect parsing tools
- CLOSED
- 1
updated Jul 15, 2017
darshan-logutils.h depends on headers generated by autoconf

#66 · created Sep 24, 2015 by Shane Snyder 2.2.9 defect parsing tools
- CLOSED
- 2
updated Jul 15, 2017
document tools to break down analysis by file

#64 · created Sep 24, 2015 by Shane Snyder 2.2.8 documentation enhancement
- CLOSED
- 1
updated Jul 15, 2017
POSIX counters not incremented if MPI-IO uses aio_write()

#63 · created Sep 24, 2015 by Shane Snyder 2.2.8 defect wrapper libraries
- CLOSED
- 4
updated Jul 15, 2017
store darshan version number in log file header

#62 · created Sep 24, 2015 by Shane Snyder 2.2.7 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
update documentation to use PE_PRODUCT_LIST mechanism on Cray

#61 · created Sep 24, 2015 by Shane Snyder 2.2.7 documentation enhancement
- CLOSED
- 1
updated Jul 15, 2017
Add MPI level shared file timing data (similar to posix)

#60 · created Sep 24, 2015 by Shane Snyder 2.2.9 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
darshan-job-summary.pl doesn't count fwrites as writes in the operation count graph

#58 · created Sep 24, 2015 by Shane Snyder 2.2.6 darshan-job-summary.pl defect
- CLOSED
- 1
updated Jul 15, 2017
move darshan-parser changes to branch

#57 · created Sep 24, 2015 by Shane Snyder 2.2.6 defect parsing tools
- CLOSED
- 1
updated Jul 15, 2017
Expose symbols for darshan shutdown benchmarking in standard build

#56 · created Sep 24, 2015 by Shane Snyder 2.2.6 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
Add instrumentation of startup costs

#55 · created Sep 24, 2015 by Shane Snyder 2.2.6 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
document Darshan and OpenMPI 1.6.3 compatibility issue

#54 · created Sep 24, 2015 by Shane Snyder 2.2.6 enhancement wrapper libraries
- CLOSED
- 0
updated Jul 15, 2017
add configure option to control group access of logs

#53 · created Sep 24, 2015 by Shane Snyder enhancement other
- CLOSED
- 1
updated Jul 15, 2017
Consider disabling darshan on dynamic links

#52 · created Sep 24, 2015 by Shane Snyder compiler scripts defect
- CLOSED
- 0
updated Jul 15, 2017
Cray compiler script produces undefined symbol errors for non-mpi programs

#51 · created Sep 24, 2015 by Shane Snyder compiler scripts defect
- CLOSED
- 2
updated Jul 15, 2017
use statfs() to detect file alignment when --enable-stat-at-open is not set

#50 · created Sep 24, 2015 by Shane Snyder 2.2.5 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
switch from stat() to fstat() when --enable-stat-at-open is set

#49 · created Sep 24, 2015 by Shane Snyder 2.2.5 defect wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
concurrent I/O from threads gets counted twice in timing

#47 · created Sep 24, 2015 by Shane Snyder better-perf-estimates defect wrapper libraries
- CLOSED
- 3
updated Jul 15, 2017
test darshan instrumentation for PGI Fortran and C++ compilers on Cray

#46 · created Sep 24, 2015 by Shane Snyder improved-cray-support compiler scripts enhancement
- CLOSED
- 2
updated Jul 15, 2017
document how to modify the Cray compiler scripts for Darshan support

#45 · created Sep 24, 2015 by Shane Snyder improved-cray-support documentation enhancement
- CLOSED
- 1
updated Jul 15, 2017
update darshan-gen-* scripts to use darshan-configure

#44 · created Sep 24, 2015 by Shane Snyder improved-cray-support compiler scripts enhancement
- CLOSED
- 1
updated Jul 15, 2017
add darshan-configure utility to show link flags and other parameters

#43 · created Sep 24, 2015 by Shane Snyder improved-cray-support compiler scripts enhancement
- CLOSED
- 1
updated Jul 15, 2017
add configure script argument to workaround broken cuserid() function

#42 · created Sep 24, 2015 by Shane Snyder improved-cray-support defect other
- CLOSED
- 3
updated Jul 15, 2017
File ticket with CI (or NERSC) on cuserid() problem

#41 · created Sep 24, 2015 by Shane Snyder improved-cray-support defect other
- CLOSED
- 1
updated Jul 15, 2017
create demo test program of cuserid() problem on Beagle

#40 · created Sep 24, 2015 by Shane Snyder improved-cray-support enhancement other
- CLOSED
- 1
updated Jul 15, 2017
retain full file paths in darshan logs

#39 · created Sep 24, 2015 by Shane Snyder 3.0.0 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
update install/upgrade scripts for alcf machines

#38 · created Sep 24, 2015 by Shane Snyder split-and-bugfix defect other
- CLOSED
- 1
updated Jul 15, 2017
address cuserid() issue on BG/Q

#37 · created Sep 24, 2015 by Shane Snyder better-perf-estimates defect wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
document steps/issues in using Darshan on Cray

#36 · created Sep 24, 2015 by Shane Snyder compiler scripts enhancement
- CLOSED
- 1
updated Jul 15, 2017
performance test overhead across platforms

#35 · created Sep 24, 2015 by Shane Snyder enhancement other
- CLOSED
- 1
updated Jul 15, 2017
evaluate how many jobs hit wall time on Intrepid

#34 · created Sep 24, 2015 by Shane Snyder enhancement other
- CLOSED
- 1
updated Jul 15, 2017
documentation for new darshan util/runtime split

#33 · created Sep 24, 2015 by Shane Snyder split-and-bugfix documentation enhancement
- CLOSED
- 1
updated Jul 15, 2017
have darshan-job-summary.pl output pdf using same base name as input file by default

#32 · created Sep 24, 2015 by Shane Snyder split-and-bugfix darshan-job-summary.pl enhancement
- CLOSED
- 1
updated Jul 15, 2017
poor error message if bzip support not available

#31 · created Sep 24, 2015 by Shane Snyder split-and-bugfix defect parsing tools
- CLOSED
- 3
updated Jul 15, 2017
Use of off_t in darshan wrapper

#30 · created Sep 24, 2015 by Shane Snyder split-and-bugfix defect wrapper libraries
- CLOSED
- 0
updated Jul 15, 2017
pwrite/pread don't record offset used

#29 · created Sep 24, 2015 by Shane Snyder split-and-bugfix enhancement wrapper libraries
- CLOSED
- 4
updated Jul 15, 2017
Configure test for BG/P fails to identify need for _FILE_OFFSET_BITS.

#28 · created Sep 24, 2015 by Shane Snyder split-and-bugfix defect other
- CLOSED
- 3
updated Jul 15, 2017
Darshan support for Cray

#27 · created Sep 24, 2015 by Shane Snyder high-level-instrumentation compiler scripts defect
- CLOSED
- 1
updated Jul 15, 2017
modularize log file format

#25 · created Sep 24, 2015 by Shane Snyder 3.0.0 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
mismatch in variance table

#24 · created Sep 24, 2015 by Shane Snyder split-and-bugfix darshan-job-summary.pl defect
- CLOSED
- 2
updated Jul 15, 2017
improve performance measurement methodology

#23 · created Sep 24, 2015 by Shane Snyder better-perf-estimates enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
Darshan doesn't compile on Intrepid without --disable-ld-preload

#22 · created Sep 24, 2015 by Shane Snyder split-and-bugfix defect other
- CLOSED
- 1
updated Jul 15, 2017
track exact number of bytes moved via MPI

#21 · created Sep 24, 2015 by Shane Snyder 3.0.0 enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
fprintf (and other fstream function) handling

#20 · created Sep 24, 2015 by Shane Snyder 3.1.0 enhancement wrapper libraries
- CLOSED
- 5
updated Jul 15, 2017
mpi wrappers no longer report mpich version

#19 · created Sep 24, 2015 by Shane Snyder compiler scripts defect
- CLOSED
- 1
updated Jul 15, 2017
support mpi 1.x

#18 · created Sep 24, 2015 by Shane Snyder enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
support function wrapping via LD_PRELOAD

#17 · created Sep 24, 2015 by Shane Snyder enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
control more parameters via environment variable

#16 · created Sep 24, 2015 by Shane Snyder enhancement wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
darshan-job-summary.pl variance table un-renderable if log file contains too many records

#15 · created Sep 24, 2015 by Shane Snyder darshan-job-summary.pl defect
- CLOSED
- 1
updated Jul 15, 2017
darshan-job-summary.pl fails when lots of files created

#14 · created Sep 24, 2015 by Shane Snyder darshan-job-summary.pl defect
- CLOSED
- 1
updated Jul 15, 2017
Add 'verbose' option to darshan-job-summary.pl

#13 · created Sep 24, 2015 by Shane Snyder darshan-job-summary.pl enhancement
- CLOSED
- 1
updated Jul 15, 2017
install darshan-job-summary.pl with make install target

#12 · created Sep 24, 2015 by Shane Snyder darshan-job-summary.pl enhancement
- CLOSED
- 1
updated Jul 15, 2017
environment variable to enable timing

#11 · created Sep 24, 2015 by Shane Snyder enhancement wrapper libraries
- CLOSED
- 0
updated Jul 15, 2017
detect and reduce partially shared files

#10 · created Sep 24, 2015 by Shane Snyder enhancement parsing tools
- CLOSED
- 1
updated Jul 15, 2017
use darshan-gen-* scripts at make install time by default

#9 · created Sep 24, 2015 by Shane Snyder compiler scripts defect
- CLOSED
- 1
updated Jul 15, 2017
darshan-job-summary.pl operation count bug

#8 · created Sep 24, 2015 by Shane Snyder split-and-bugfix darshan-job-summary.pl defect
- CLOSED
- 3
updated Jul 15, 2017
Add min/max fields for shared file time and bytes

#7 · created Sep 24, 2015 by Shane Snyder enhancement wrapper libraries
- CLOSED
- 0
updated Jul 15, 2017
Handle jobs that run to Wall Time limit

#6 · created Sep 24, 2015 by Shane Snyder 3.1.0 enhancement wrapper libraries
- CLOSED
- 6
updated Jul 15, 2017
Collisions on darshan generated file name

#5 · created Sep 24, 2015 by Shane Snyder defect wrapper libraries
- CLOSED
- 2
updated Jul 15, 2017
optimize darshan startup routines

#3 · created Sep 24, 2015 by Shane Snyder 2.2.6 enhancement wrapper libraries
- CLOSED
- 2
updated Jul 15, 2017
out-of-tree builds are not working in trunk

#2 · created Sep 24, 2015 by Shane Snyder defect other
- CLOSED
- 1
updated Jul 15, 2017
valgrind error in log compression

#1 · created Sep 24, 2015 by Shane Snyder defect wrapper libraries
- CLOSED
- 1
updated Jul 15, 2017
add support for DataWarp accounting API

#232 · created Aug 08, 2017 by Glenn K. Lockwood enhancement
- CLOSED
- 1
updated Feb 03, 2021
add start/end variants of open/close timestamps

#224 · created Jan 30, 2017 by Shane Snyder 3.1.7
- CLOSED
- 1
updated Jan 16, 2019
darshan randomly fails to detect username on mira/cetus

#221 · created Jan 23, 2017 by Shane Snyder triage-bugs
- CLOSED
- 2
updated Feb 24, 2021
investigate use of new liblustre client API calls in the Lustre module

#200 · created Aug 23, 2016 by Shane Snyder triage-feature-request enhancement
- CLOSED
- 1
updated May 11, 2021
stdio regression tests are failing on BG/Q

#197 · created Jul 07, 2016 by Shane Snyder triage-bugs defect
- CLOSED
- 3
updated May 11, 2021
darshan does not understand binded mount points

#182 · created Mar 28, 2016 by Shane Snyder 3.3.0 defect
- CLOSED
- 1
updated Feb 24, 2021
instrument non-mpi applications

#173 · created Nov 24, 2015 by Shane Snyder major-feature-request enhancement
- CLOSED
- 1
- 1
- 3
updated Dec 11, 2019
darshan causes linker failures for apps externally using mpi in version 3.1.5

#237 · created Feb 27, 2018 by Shane Snyder 3.1.6
- CLOSED
- 2
updated Mar 05, 2018
Disable Darshan instrumentation if --wrap arguments are detected on BG platform

#90 · created Sep 24, 2015 by Shane Snyder triage-feature-request compiler scripts enhancement
- CLOSED
- 1
updated Feb 24, 2021
merge darshan-florin-extensions branch to trunk (epoch support)

#80 · created Sep 24, 2015 by Shane Snyder triage-feature-request enhancement wrapper libraries
- CLOSED
- 1
updated Feb 24, 2021
expanded instrumentation for a high level library

#26 · created Sep 24, 2015 by Shane Snyder triage-feature-request defect wrapper libraries
- CLOSED
- 1
updated May 11, 2021
incorrect POSIX_SEQ_WRITES or POSIX_SEQ_READS on some historical darshan logs

#241 · created Apr 02, 2018 by Philip Carns
- CLOSED
- 1
- 1
updated Jun 11, 2018
Crash due to assert in Lustre module

#243 · created Jul 25, 2018 by Kevin Harms defect enhancement
- CLOSED
- 4
updated Oct 03, 2018
it's difficult for end users to find Darshan logs in system directory

#244 · created Aug 03, 2018 by Philip Carns 3.2.0 enhancement
- CLOSED
- 1
- 2
- 5
updated May 04, 2020
add wrapper for fileno( ) function

#248 · created Oct 08, 2018 by Philip Carns 3.1.7
- CLOSED
- 16
updated Mar 06, 2019
build failure of darshan-runtime on Ubuntu 18.10

#251 · created Nov 02, 2018 by Philip Carns 3.1.7 defect wrapper libraries
- CLOSED
- 1
- 0
updated Nov 29, 2018
build failure of darshan-runtime on 32-bit operating system

#252 · created Nov 24, 2018 by Glenn K. Lockwood
- CLOSED
- 1
- 2
updated Nov 27, 2018
missing open() interception with LD_PRELOAD in some versions of glibc

#253 · created Nov 27, 2018 by Philip Carns 3.1.7 wrapper libraries
- CLOSED
- 1
- 0
updated Nov 27, 2018
Mira build failures in darshan_core_printf() function due to va_end and va_start

#254 · created Dec 12, 2018 by Philip Carns 3.1.7 wrapper libraries
- CLOSED
- 1
updated Dec 17, 2018
segmentation fault in darshan-convert

#255 · created Jan 22, 2019 by Philip Carns 3.1.7 parsing tools
- CLOSED
- 3
updated Jan 22, 2019
Darshan should use its own MPI communicator

#258 · created Jul 18, 2019 by Glenn K. Lockwood
- CLOSED
- 1
updated Dec 11, 2019