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ChangeLog
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2011-02-16 Jeff Hobbs <[email protected]>
* runbench.tcl (collectData): correct autoscale magic if not
repeating and autoscale is requested (ensure output).
* tcl/expr.bench (expr-abs): abs proc vs built-in comparison
2011-01-19 Jeff Hobbs <[email protected]>
* tcl/format.bench (new): bench for 'format'
* runbench.tcl (parseOpts): fix scoping and -paths arg handling
2010-12-02 Jeff Hobbs <[email protected]>
* runbench.tcl (parseOpts): fix var scoping
Make -repeat really be repeat runs and adjust auto-scale to work
with repeats.
2010-12-01 Jeff Hobbs <[email protected]>
* tcl/sha1.bench: use only SHA1 algorithm that works across
versions. The variant didn't add any extra value. Also strip out
the unused code that wasn't relevant to the benchmark.
2010-11-30 Jeff Hobbs <[email protected]>
* runbench.tcl: add -repeat and -collate options that allow for
multiple runs to be accumulated and collate to be min, max or avg
value of runs.
* tcl/expr.bench (UpdStrOfDbl): improve UpdStrOfDbl benchmarks
* runbench.tcl (collectData): warn if autoscale is on that the
total elapsed time gets skewed
* libbench.tcl: spit out evalstats info if available
2010-11-09 Jeff Hobbs <[email protected]>
* tcl/expr.bench (expr-UpdateStringOfDouble): add TIP#132
UpdateStringOfDouble slowdown benchmark
2010-10-01 Jeff Hobbs <[email protected]>
* tcl/binary.bench: add improved random binary string bench
* runbench.tcl: clean up arg handling, add -single $bool option to
run all tests in same interp instance (default no == separate).
2010-09-27 Jeff Hobbs <[email protected]>
* normbench.tcl: support -normalize "none" to mean just change
formats but not normalize
* libbench.tcl (bench): guard again "0" claimed runtime speed
(bench_tmpfile): add pid to tmpfile
* tcl/binary.bench: bench to generate random binary
* tcl/ascii85.bench (new): ascii85 benchmarks, works for 8.4+
* tcl/uplevel.bench: works for 8.0+ only
* tcl/expr.bench: more simple expr benchmarks
* tcl/eval.bench (e-cmd-expand): add {*} benchmark
* runbench.tcl, libbench.tcl: add -autoscale option that ensures
min and max runtime length independent of iters requested.
* tcl/read.bench (read-cat): make sure to close /dev/null
2010-09-24 Jeff Hobbs <[email protected]>
* tcl/string.bench: add binary string compare benchmarks
2010-09-22 Jeff Hobbs <[email protected]>
* runbench.tcl: require 8.3
2008-06-12 Miguel Sofer <[email protected]>
* tcl/uplevel.bench: oops, bench required 8.5 ... fixed.
2008-06-12 Miguel Sofer <[email protected]>
* tcl/uplevel.bench: new benchmarks to show uplevel compilation
speedups
2007-12-10 Jeff Hobbs <[email protected]>
* tcl/read.bench: use -buffering full on cat output
up iters on the benchmarks for slightly better consistency
* tcl/regexp.bench: add ini file benchmark to highlight RE slowdown
Add backtrack case and digit matching benchmarks.
* tcl/string.bench: more glob recursion case benchmarks
2007-11-16 Jeff Hobbs <[email protected]>
* normbench.tcl: Add -output wiki and variable in/out format
* runbench.tcl: Add -output wiki format
* tcl/expr.bench (expr-unbraced-long): add benchmark
* tcl/list.bench: add list reverse benchmarks
* tcl/string.bench: add string reverse core benchmark
* tcl/regexp.bench: limit pre-8.1 REs
2007-11-11 Jeff Hobbs <[email protected]>
* tcl/regexp.bench: add more RE tests for core ReToGlob perf
2007-11-07 Jeff Hobbs <[email protected]>
* tcl/read.bench: add grep-glob and cat benchmarks.
Allow changing buffer benchmarks for 8.3+.
Allow binary translation for 8.0.
2006-11-13 Jeff Hobbs <[email protected]>
* tcl/encoding.bench: add result validation checks
* runbench.tcl (outputData-text-item): centralize item output format
* tcl/sha1.bench, tcl/md5.bench: return if < Tcl 8.2
2006-11-10 Jeff Hobbs <[email protected]>
* runbench.tcl (outputData-text): allow more space in output,
check for double vals in non-normalized output path.
* tcl/gccont.bench (GCCont_cpb::cGCC): correct init to work on 8.5
changes for incr auto-init (keeps compat with other versions).
* tcl/fcopy.bench: use bench_tmpfile where appropriate
* tcl/vars.bench (var-incr-*): add var type incr benchmarks
2006-10-16 Pat Thoyts <[email protected]>
* tcl/sha1.bench: Avoid using method B with tcl 8.5. Method B
relies on the implicit truncation to 32 bit
ints that exists in 8.4. In 8.5 it promotes
to bignums and takes forever.
* tcl/binary.bench: Updated to include TIP 275 unsigned flags
where available.
2005-10-08 Pat Thoyts <[email protected]>
* tcl/sha1.bench: Updated the sha1 and md5 implementations with
* tcl/md5.bench: current tcllib code.
2004-12-29 Jeff Hobbs <[email protected]>
* tcl/parse.bench: ensure file size is consistent between interp
runs with formatted BOUND string.
2004-12-27 Jeff Hobbs <[email protected]>
* doc/runbench.1: fix doc for -throwerrors [Bug 1091766]
* runbench.tcl (getInterps): use exec << instead of echo [Bug 1091764]
2004-12-24 Miguel Sofer <[email protected]>
* tcl/namespace.bench: new benchmark, measures the cost of calling
the same global command alternating different namespaces.
2004-12-20 Jeff Hobbs <[email protected]>
* tcl/array.bench (new): array hash benchmarks
* tcl/file.bench: fix checkall to operate for tclsh <=8.0
* tcl/string.bench: fix string match -nocase for tclsh <=8.2
* runbench.tcl (convertVersion): add -globtclsh -globwish file
path glob opts (tclsh* and wish* by default).
Normalize soft-links.
* normbench.tcl (normalize-text): harden time norm check
2003-08-06 Jeff Hobbs <[email protected]>
* normbench.tcl (normalize): correct normalization of new-style
stats where TclX data is present in output.
2003-02-11 Jeff Hobbs <[email protected]>
* tcl/list.bench: lsearch -regexp benchmarks
* tcl/file.bench: updated with more benchmarks
2003-02-08 Jeff Hobbs <[email protected]>
* tcl/startup.bench: replaced by file benchmarks
* tcl/file.bench: file benchmarks
2002-11-13 Jeff Hobbs <[email protected]>
* tcl/regexp.bench: added anchored re tests
* tcl/klist.bench: allow method filter from command lineinvocation.
* tcl/list.bench: add lset benchmarks
* tcl/md5.bench: correct to work with pre-8.2 interps
* tcl/string.bench: add string growth, remove split benchmarks
* tcl/split.bench: more split benchmarks
* runbench.tcl: allow tclsh*/wish* (no version required)
2002-07-24 Miguel Sofer <[email protected]>
* tcl/base64.bench: added the current code from tcllib.
2002-06-20 Miguel Sofer <[email protected]>
* tcl/read.bench: modified to actually "use" the data being read
by setting a local variable.
2002-06-20 Miguel Sofer <[email protected]>
* tcl/md5.bench: added the faster implementation from tcllib
2002-06-12 Jeff Hobbs <[email protected]>
* tcl/catch.bench: corrected use of string map in toplevel code
* tcl/expr.bench: corrected use of string repeat in toplevel code
* tcl/sha1.bench: correct wideint problem for 8.4 in sha1DF
* tcl/string.bench: corrected string equality checks to use
different variables (objects)
* tcl/gccont.bench: new benchmark that does some bioinformatics
manipulation on dna sequences
2002-06-12 Miguel Sofer <[email protected]>
* tcl/klist.bench:
* tcl/heapsort.bench: added algorithms using [lset]
2002-06-11 Miguel Sofer <[email protected]>
* tcl/regexp.bench: made the bench access the match variables, to
benchmark also the read access to them.
* tcl/vars.bench: added a "VAR ref local" benchmark, to be able to
compare the access times of linked variables to those of local
variables.
2002-05-29 Jeff Hobbs <[email protected]>
* tcl/parse.bench: more complex string parsing benchmark (8.0+)
* tcl/encoding.bench: start of some encoding benchmarks (8.1+)
* tcl/expr.bench: added ==/!= expr benchmarks
* tcl/string.bench: corrected the equality benchmarks to not use
the same object unless specified.
2002-04-25 Jeff Hobbs <[email protected]>
* runbench.tcl:
* libbench.tcl: added ability to set # threads to use if Thread
package can be loaded.
improved -result error checking
* tcl/base64.bench: verify result of encode/decode
* tcl/proc.bench: added empty proc benchmarks
* tcl/list.bench: added LIST concat benchmarks (hartweg)
2002-03-27 Miguel Sofer <[email protected]>
* tcl/catch.bench: modified the catch benchmarks to allow
comparison with catching non-error exceptions; added new
"CATCH except" benchmark.
2002-03-15 Miguel Sofer <[email protected]>
* tcl/catch.bench: added benchmark for catch in a body with many
nested exception ranges.
2002-02-22 Jeff Hobbs <[email protected]>
* tcl/loops.bench: added while 1 benchmark
* tcl/conditional.bench: added if 1/0 benchmark
2002-02-07 Jeff Hobbs <[email protected]>
* runbench.tcl: noted thread option.
* libbench.tcl: added ability to check result of test
* tcl/base64.bench: stripped arg stuff out of code to make it work
in 8.0 as well.
* tcl/list.bench: corrected list-2.11 to append to simple var.
* tcl/map.bench: added http mapReply & simple regsubs benchmarks
* tcl/read.bench: commented out new changing buffersize benchmarks
as they do weird things to various interp versions.
* tcl/regexp.bench: added static regexp benchmarks
* tcl/string.bench: added string first utf benchmarks
* tcl/vars.bench: corrected namespace usage for pre-8 interps.
2001-09-25 Jeff Hobbs <[email protected]>
* tcl/string.bench: added exact string match benchmark and fixed
other string match benchmarks
* tcl/list.bench: added simple list benchmark
* tcl/vars.bench: added mset benchmarks
* libbench.tcl:
* runbench.tcl: added support for -threads option to try and load
a thread package and run separate benchmark files simultaneously.
2001-08-29 Jeff Hobbs <[email protected]>
* tcl/methods.bench:
* tcl/vars.bench: added some more benchmarks
2001-07-18 Andreas Kupries <[email protected]>
* tcl/read.bench: new "read" benchmarks detailing the effect of
the buffersize on IO performance. Created to check out the
performance patch associated with SF item #427196.
2001-06-19 Jeff Hobbs <[email protected]>
* tcl/binary.bench: new "binary" benchmarks
* tcl/string.bench: more random split benchmarks
2001-06-03 Jeff Hobbs <[email protected]>
* libbench.tcl:
* runbench.tcl: reduced default iterations to 1000 (still quite
sufficient to remove random noise).
2001-05-31 Jeff Hobbs <[email protected]>
* tcl/conditional.bench: added switch/if comparison bench.
* tcl/base64.bench: new benchmark with base64 code (from tcllib).
* tcl/md5.bench: new benchmark with Libes' md5 (from tcllib).
* tcl/sha1.bench: new benchmark with a couple of pure tcl sha1
routines (Libes and Fellows).
2001-05-29 Andreas Kupries <[email protected]>
* doc/libbench.n:
* doc/runbench.1:
* doc/normbench.1: Added documentation of benchmark library and
applications.
* doc: Added documentation directory.
2001-05-22 Jeff Hobbs <[email protected]>
* runbench.tcl: corrected error for reporting errors in sourced files
* tcl/fcopy.bench: made use of bench_tmpfile for more accurate
data (not skewed by network).
* libbench.tcl (bench_tmpfile): correctly allow multiple calls to
bench_tmpfile within one file.
* normbench.tcl: new file that allows for post-process
normalization of the benchmark data.
Corrected last minute code checkin bug.
Added support for moving left (to higher versions) to normalize
when the requested version returned non-double data.
* tcl/libbench.tcl:
* tcl/runbench.tcl: changed -iterations to be a maximum number for
timings, to override any larger number the benchmark may set for
itself.
Rearranged result format of benchmarks to return data by benchmark
description. Benchmarks are now always returned in alphabetical
order of the benchmark description.
Changed benchmarks to rerun the interpreter per benchmark file
instead of sourcing all files into the same interpreter. This
reduces any skew related to excessive mem usage or other factors
that may arise for one benchmark file.
Changed midpoint numbers to time elapsed calculation.
Added -normalize option that post-processes the time information
to normalize against one version as a baseline.
Changed -errors <bool> to -throwerrors with no arg, and changed
the default to not throw errors in benchmark files.
Added version string to verbose run info.
* tcl/klist.bench: added support for <8.0 to all benchmarks except
shuffle0, with notably reduced default run iters due to extreme
slowness of <8.0 interps for these tasks.
* tcl/string.bench:
* tcl/regexp.bench: fixed incorrect str-repeat replacement function
2001-05-18 Jeff Hobbs <[email protected]>
* tcl/string.bench: added <8.0 compatible rev-recursive benchmark,
fixed non-octal escape in ustring instantiation.
* tcl/wordcount.bench: added <8.1 compatible benchmarks
* tcl/methods.bench: return for interps <8.0
2001-05-19 Andreas Kupries <[email protected]>
* tcl/conditional.bench: Changed some descriptions to make them
unique and matching to the code.
* tcl/fcopy.bench: New benchmarks for the [fcopy] command
(unsupported0 in older versions of the core).
2001-05-16 Jeff Hobbs <[email protected]>
* tcl/string.bench: added static string length benchmarks
* tcl/wordcount.in:
* tcl/wordcount.bench: wordcount benchmarks
* tcl/heapsort.bench: new file with heapsort benchmark
* tcl/string.bench:
* tcl/matrix.bench:
* tcl/regexp.bench: extended benchmarks
2001-05-11 Jeff Hobbs <[email protected]>
* tcl/string.bench: clarified string reverse benchmarks, added
more to the string compare benchmarks.
* tcl/matrix.bench: some new matrix benchmarks. Basically a seed
file looking for more. procs courtesy Sofer.
* tcl/list.bench: added a list-iter benchmark
* tcl/klist.bench: reduced default iters in klist.bench. Accuracy
seems about the same without the wait...
* libbench.tcl:
* runbench.tcl: added support for -rmatch option (regexp match of
benchmark description).
Added MIDPOINT verbose puts for interim time notes.
2001-04-11 Jeff Hobbs <[email protected]>
* tcl/klist.bench: added shuffle5* from wiki.
2001-03-28 Jeff Hobbs <[email protected]>
* tcl/string.bench: fixed str-first proc that had bogus code in it.
added more split benchmarks for dkf's split improvement in 8.4.
* tk/canvas.bench: expanded item draw benchmarks
2001-03-23 <[email protected]>
* tk/canvas.bench: added simple item draw benchmarks
2001-03-15 <[email protected]>
* tcl/klist.bench: improved non-tclbench data output.
* runbench.tcl: added more error capturing.
* tcl/string.bench: fixed calls to string repeat to work with
<8.1.1 interps.
* tcl/klist.bench: new file to benchmark various list shuffling
techniques (from wiki).
* tcl/methods.bench: new file to benchmark various method
invocation speeds (petasis).
2000-10-19 Jeff Hobbs <[email protected]>
* tcl/string.bench (str-append-2): added more append tests
2000-08-30 Jeff Hobbs <[email protected]>
* tcl/string.bench: made string repeat calls compatible with
pre-8.1.1 interpreters.
* libbench.tcl (bench_tmpfile): add env to global list
2000-08-29 Eric Melski <[email protected]>
* tcl/string.bench: Extended string append benchmarks to exploit
new growth algorithm for string objects in Tcl 8.4a2.
2000-05-31 Jeff Hobbs <[email protected]>
* runbench.tcl: new options -errors (passed to libbench), -verbose
(by default we are now quieter on output), -output <text|list|csv>
(different output types - csv is char-sep-value for Excel).
Added start/finish times (in -verbose mode).
* libbench.tcl: libbench now takes -option switches for
flexibility, options for -errors BOOL (error suppression), -interp
NAME (to specify interp), -match PATTERN (glob pattern to filter
tests by desc), -iters NUM (default number of iters to run).
Reorganized how data is returned to runbench master.
* tk/entry.bench (new):
* tk/canvas.bench (new): new tests for widget creation, config
* tcl/array.bench (removed):
* tcl/vars.bench: merged array.bench tests into VAR
* tcl/map.bench: fixed for compatability with Tcl7.4-
2000-05-25 Jeff Hobbs <[email protected]>
* runbench.tcl: added -match, -notcl, -notk options, restructured
startup sequence.
* libbench.tcl: added ability to return string values from bench
tests and support for filtering tests to run.
* tcl/string.bench: moved string mapping benchmarks and added more
string equality benchmarks
* tcl/map.bench: added extended string mapping benchmark
* tcl/read.bench:
* tcl/startup.bench:
* tk/startup.bench: updated code to reflect proc-oriented tmpfile
operations.