Commit Graph

113 Commits

Author SHA1 Message Date
Thomas Preud'homme ee71568981 [barrier] Make the bench use perf instead of PAPI
- Convert barrier bench from papi+PapiHighLevel to perf framework
- Remove papihighlevel submodule
- Simplify Makefile (include moving some of the code in a separate
  script)
2011-01-29 17:51:45 +01:00
Thomas Preud'homme ff7c38da55 [commtech] Display misses of L1 cache
- Remove infos about last level cache
+ Add misses of L1 cache
2011-01-28 23:59:57 +01:00
Thomas Preud'homme 7d7ad0c46a [commtech] Make WORDS_PER_BUF indep of BUF_SIZE.
The number of data sent must be independent of the buffer size chosen
by each algorithm.
2011-01-28 04:56:44 +01:00
Thomas Preud'homme b1316fb8a4 [commtech] Use param variable for matrice calc.
Matrice calculation library should not take parameter value 16 hardcoded
but use the value of the param variable.
2011-01-25 17:27:07 +01:00
Thomas Preud'homme aef40ff651 [commtech] Fix cache line size
Cache line size in current processors (at least the one used for tests:
cerclon) is 64 bytes, not 128. Thus modifying the declaration in
commtech.h
2011-01-25 17:25:38 +01:00
Thomas Preud'homme c3aad28ad5 [commtech] Add calculation method
Add a calculation method which add the value of the first integer of
n consecutive cache lines and write the results in one of the integer of
these cache lines. Next calculation uses the next n consecutives cache
lines and write the result in the next integer.
2011-01-25 17:24:53 +01:00
Thomas Preud'homme 975411a824 Split CSQ in 2 communication techniques.
* Divide CSQ in 2 communication techniques: one with 2 slots (as in
  BatchQueue aka c_cache) and one with 64 slots (as in the article)
* Rename fake communication technique in none communication technique
  and disable any activity (send no longer does anything)
2011-01-25 17:24:53 +01:00
Thomas Preud'homme 5eb7fb50c7 [commtech] CSQ use memcpy in dequeue for fairness
Paper about CSQ uses memcpy in enqueue and dequeue. Although it is not
possible to use memcpy in enqueue because of current API, it is possible
to use memcpy in dequeue, hence this commit.
2011-01-19 12:37:14 +01:00
Thomas Preud'homme 7db514a706 [commtech] Fix time metric pattern
time metric pattern need to include dots and several elements as a time
is typically of the form 42.42424242
2011-01-16 17:30:00 +01:00
Thomas Preud'homme 1867515152 [commtech] Remove pipe_comm to produce 50000000 l
Multiply by 10 the number of cache line send from the producer to the
consumer to have a more accurate mean. This require excluding pipe_comm
as this bench is way too slow to send so much data.
2011-01-16 17:27:21 +01:00
Thomas Preud'homme 35a81bb736 [commtech] Place volatile on the right qualifier. 2011-01-13 14:58:13 +01:00
Thomas Preud'homme f8ef047808 Remove obsolete TODO. 2011-01-03 11:40:23 +01:00
Thomas Preud'homme 2d879dc3fc [commtech] Fix idx test in c_cache technique.
c_cache watching status value when idx % BUF_SIZE != 0 instead of when
it's equal zero.
2011-01-03 11:35:42 +01:00
Thomas Preud'homme 9f5fb833d7 [commtech] Remove obsolete pattern for total time. 2011-01-03 11:34:47 +01:00
Thomas Preud'homme 5682581335 [commtech bench] Fix the zero test 2010-10-14 00:01:32 +02:00
Thomas Preud'homme 6c2868e20c [commtech bench] Take the mean over 10 run. 2010-10-13 23:57:58 +02:00
Thomas Preud'homme 006b1b1d94 Simplify and rewrite comm API. 2010-10-01 18:57:46 +02:00
Thomas Preud'homme c5507590aa Default to $CWD in all case in parsing.sh 2010-08-12 05:11:46 +02:00
Thomas Preud'homme 5750bea31f Ignore dacapo bench (for the moment) 2010-05-18 10:35:28 +02:00
Thomas Preud'homme 6899dea515 Allow overriding barriereList and commList 2010-05-18 09:34:25 +02:00
Thomas Preud'homme e49eaecf18 Allow specifiying the log directory 2010-05-18 09:34:15 +02:00
Thomas Preud'homme 9af26178ba Add shell options to local function params
This requires to switch from bash to sh
2010-05-18 09:34:12 +02:00
Thomas Preud'homme 55d2d70b6e Only exclude from log data less or equal than 0 2010-05-15 22:32:35 +02:00
Thomas Preud'homme 479b41d262 Put main code in function main() 2010-05-15 19:58:53 +02:00
Thomas Preud'homme b83f592689 Create pdfs in images directory 2010-05-15 19:57:38 +02:00
Thomas Preud'homme fe09f9d2e9 Don't create gnuplot file with no body 2010-05-15 19:46:08 +02:00
Thomas Preud'homme 38c7daee00 Remove remaining references to multicore.gnuplot 2010-05-15 19:25:20 +02:00
Thomas Preud'homme 14d314a7b2 Generate images in images directory 2010-05-15 17:09:41 +02:00
Thomas Preud'homme fde98f1793 Update parsing.sh compatibility to gnuplot 4.4 2010-05-15 16:40:34 +02:00
Thomas Preud'homme 0c81f6323c Merge branch 'histolines'
Conflicts:
	communication_techniques/src/main.c
2010-02-25 18:15:33 +01:00
Thomas Preud'homme ad804e4a5a [comm tech bench] 1 gnuplot per graph
- Refactor parsing.sh to have one gnuplot file per graph
- Change the set style data from lines to linespoints
- Add one title per series of point (one for each every) in dat headers
2010-02-25 17:21:45 +01:00
Thomas Preud'homme baff7d6b6e [Comm tech bench] Some parsing.sh debug
- Correct some gnuplot "every" misuse
- Don't skip 2 lines for useless_loop
- Try to deal with xticlabels => Need a refactoring to have 1 gnuplot
  file per output
2010-02-23 11:35:25 +01:00
Thomas Preud'homme 31a2e59227 histo + lines (only .dat are ready) 2009-07-28 01:16:11 +02:00
Thomas Preud'homme 69417b1cfa Intermediate parsing.sh (1) 2009-07-08 18:58:18 +02:00
Thomas Preud'homme 19ef1d98f2 commtechs: Add bench_ before bench name 2009-07-08 18:42:51 +02:00
Thomas Preud'homme d38f9150b2 commtechs: Make legend looks nicer s/mem/Memory/ 2009-07-08 18:33:32 +02:00
Thomas Preud'homme 5e3a7f6ce0 commtechs: BUGFIX wait threads to be initialized 2009-07-07 16:08:00 +02:00
Thomas Preud'homme 97fb64709f commtech: Add a TODO list 2009-07-07 16:00:51 +02:00
Thomas Preud'homme c99d8be100 commtechs: BUGFIX deadlock in thread init 2009-07-07 15:56:20 +02:00
Thomas Preud'homme 60214d62f0 commtechs: BUGFIX in seq usage 2009-07-07 14:32:22 +02:00
Thomas Preud'homme 06e1331dbb commtechs BUGFIX: wrong varname (nb_useless_loop)
nb_useless_loop has been renamed in argTypeProd but one usage of
nb_useless_loop has remained in lancement.sh
2009-07-06 17:19:15 +02:00
Thomas Preud'homme 3c00b5727e commtech: calc_mat takes 16 as argument 2009-07-01 16:25:36 +02:00
Thomas Preud'homme 698341b99e commtech: Update usage help 2009-07-01 03:10:38 +02:00
Thomas Preud'homme 415004fb4b commtech: Update usage help 2009-07-01 02:45:28 +02:00
Thomas Preud'homme 7a5535cc43 commtech: Be ready to compile totally locally 2009-07-01 02:41:56 +02:00
Thomas Preud'homme 3341546c75 commtech: calc lib take 1 argument on command line 2009-07-01 02:36:11 +02:00
Thomas Preud'homme 7a1610961c commtech: BUGFIX unwanted optimization
Replace prod += 42 by prod += fourty_two where fourty_two is a volatile
variable to avoid replacement of the loop into a prod += 42 * nb_loop
2009-07-01 02:34:50 +02:00
Thomas Preud'homme 243d8810f1 commtech: avoid a double free corruption
Remove srand and rand function call as they generates double free
corruption (???)
2009-07-01 01:49:16 +02:00
Thomas Preud'homme e90348b54c commtech: BUFFIX in freeing pages
Don't try to free the middle of an allocation
2009-07-01 01:48:13 +02:00
Thomas Preud'homme ba13c18af7 commtech: Free pages when jikes barrier ends 2009-07-01 00:45:19 +02:00