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Commit b5e1944e authored by Ben Gamari's avatar Ben Gamari Committed by Ben Gamari
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Use `+RTS -G1` for more stable residency measurements (#9675) 

Reviewers: ezyang, austin, thomie

Subscribers: thomie, bgamari

Differential Revision: https://phabricator.haskell.org/D1006

GHC Trac Issues: #10557
parent d3c1dda6
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Showing with 51 additions and 19 deletions
testsuite/tests/perf/compiler/all.T
View file @ b5e1944e
......@@ -36,7 +36,7 @@ test('T1969',
# 2013-02-10 13 (x86/Windows)
# 2013-02-10 14 (x86/OSX)
# 2013-11-13 17 (x86/Windows, 64bit machine)
(wordsize(64), 30, 20)]),
(wordsize(64), 41, 20)]),
# 28 (amd64/Linux)
# 34 (amd64/Linux)
# 2012-09-20 23 (amd64/Linux)
......@@ -46,6 +46,7 @@ test('T1969',
# 2014-09-10 29 (amd64/Linux) post-AMP-cleanup
# 2013-09-11 30, 10 (amd64/Linux)
# 2013-09-11 30, 15 (adapt to Phab CI)
# 2015-06-03 41, (amd64/Linux) use +RTS -G1
compiler_stats_num_field('max_bytes_used',
[(platform('i386-unknown-mingw32'), 5719436, 20),
# 2010-05-17 5717704 (x86/Windows)
......@@ -81,7 +82,7 @@ test('T1969',
# 2013-02-10 322937684 (x86/OSX)
# 2014-01-22 316103268 (x86/Linux)
# 2014-06-29 303300692 (x86/Linux)
(wordsize(64), 630299456, 5)]),
(wordsize(64), 581460896, 5)]),
# 17/11/2009 434845560 (amd64/Linux)
# 08/12/2009 459776680 (amd64/Linux)
# 17/05/2010 519377728 (amd64/Linux)
......@@ -99,11 +100,16 @@ test('T1969',
# 10/02/2014 660922376 (x86_64/Linux) call arity analysis
# 17/07/2014 651626680 (x86_64/Linux) roundabout update
# 10/09/2014 630299456 (x86_64/Linux) post-AMP-cleanup
# 03/06/2015 581460896 (x86_64/Linux) use +RTS -G1
only_ways(['normal']),
extra_hc_opts('-dcore-lint -static')
extra_hc_opts('-dcore-lint -static'),
# Leave -dcore-lint on for this one test, so that we have something
# that will catch a regression in -dcore-lint performance.
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
# Only 64-bit as we don't have a good 32-bit test environment at the moment
when(wordsize(64), extra_hc_opts('+RTS -G1 -RTS'))
],
compile,
[''])
......@@ -166,7 +172,11 @@ test('T3294',
# 12/03/2014: 2705289664 (amd64/Linux) (more call arity improvements)
# 2014-17-07: 2671595512 (amd64/Linux) (round-about update)
# 2014-09-10: 2709595808 (amd64/Linux) post-AMP cleanup
conf_3294
conf_3294,
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
# Only 64-bit as we don't have a good 32-bit test environment at the moment
when(wordsize(64), extra_hc_opts('+RTS -G1 -RTS'))
],
compile,
[''])
......@@ -234,20 +244,23 @@ test('T4801',
# # 10/09/2014: 19296544, 10 (post-AMP-cleanup)
# # 14/09/2014: 19585456, 15 (adapt to Phab CI env)
only_ways(['normal']),
extra_hc_opts('-static')
],
extra_hc_opts('-static'),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
# Only 64-bit as we don't have a good 32-bit test environment at the moment
when(wordsize(64), extra_hc_opts('+RTS -G1 -RTS'))
],
compile,
[''])
test('T3064',
[# expect_broken( 3064 ),
compiler_stats_num_field('peak_megabytes_allocated',# Note [residency]
[compiler_stats_num_field('peak_megabytes_allocated',# Note [residency]
[(wordsize(32), 16, 20),
# expected value: 14 (x86/Linux 28-06-2012):
# 2013-11-13: 18 (x86/Windows, 64bit machine)
# 2014-01-22: 23 (x86/Linux)
# 2014-12-22: 23 (x86/Linux) death to silent superclasses
(wordsize(64), 32, 20)]),
(wordsize(64), 54, 20)]),
# (amd64/Linux): 18
# (amd64/Linux) 2012-02-07: 26
# (amd64/Linux) 2013-02-12: 23; increased range to 10%
......@@ -260,6 +273,7 @@ test('T3064',
# (amd64/Linux) 2014-10-13: 38: Stricter seqDmdType
# (amd64/Linux) 2014-12-22: 27: death to silent superclasses
# (amd64/Linux) 2015-01-22: 32: Varies from 30 to 34, at least here.
# (amd64/Linux) 2015-06-03: 54: use +RTS -G1
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 122836340, 10),
......@@ -313,7 +327,11 @@ test('T3064',
# # (amd64/Linux) (19/09/2014): 18744992, unknown
# # (amd64/Linux) 2014-10-13: 13251728, Stricter seqDmdType
only_ways(['normal'])
only_ways(['normal']),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
# Only 64-bit as we don't have a good 32-bit test environment at the moment
when(wordsize(64), extra_hc_opts('+RTS -G1 -RTS'))
],
compile,
[''])
......@@ -559,21 +577,23 @@ test('T9020',
test('T9675',
[ only_ways(['optasm']),
compiler_stats_num_field('max_bytes_used',
[(wordsize(64), 22220552, 25),
compiler_stats_num_field('max_bytes_used', # Note [residency]
[(wordsize(64), 28056344, 15),
# 2014-10-13 29596552
# 2014-10-13 26570896 seq the DmdEnv in seqDmdType as well
# 2014-10-13 18582472 different machines giving different results..
# 2014-10-13 22220552 use the mean
(wordsize(32), 11220552, 25)
# 2015-06-21 28056344 switch to `+RTS -G1`, tighten bound to 15%
(wordsize(32), 11220552, 15)
]),
compiler_stats_num_field('peak_megabytes_allocated',
[(wordsize(64), 44, 15),
compiler_stats_num_field('peak_megabytes_allocated', # Note [residency]
[(wordsize(64), 105, 15),
# 2014-10-13 66
# 2014-10-13 58 seq the DmdEnv in seqDmdType as well
# 2014-10-13 49 different machines giving different results...
# 2014-10-13 53 use the mean
# 2014-06-15 44 reduced for some reason
# 2015-06-15 44 reduced for some reason
# 2015-06-21 105 switch to `+RTS -G1`
(wordsize(32), 25, 15)
]),
compiler_stats_num_field('bytes allocated',
......@@ -581,6 +601,10 @@ test('T9675',
# 2014-10-13 544489040
,(wordsize(32), 250000000, 10)
]),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
# Only 64-bit as we don't have a good 32-bit test environment at the moment
when(wordsize(64), extra_hc_opts('+RTS -G1 -RTS'))
],
compile,
[''])
......
testsuite/tests/perf/should_run/all.T
View file @ b5e1944e
......@@ -17,7 +17,11 @@ test('T3586',
stats_num_field('bytes allocated', (16102024, 5)),
# prev: 16835544 (amd64/Linux)
# 2014-07-17: 16102024 (amd64/Linux), general round of updates
only_ways(['normal'])
only_ways(['normal']),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
# Only 64-bit as we don't have a good 32-bit test environment at the moment
when(wordsize(64), extra_hc_opts('+RTS -G1 -RTS'))
],
compile_and_run,
['-O'])
......@@ -61,9 +65,13 @@ test('lazy-bs-alloc',
# 2014-01-28: Widen 1->2% (x86/Windows was at 425212)
only_ways(['normal']),
extra_run_opts('../../numeric/should_run/arith011.stdout'),
ignore_output
ignore_output,
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
# Only 64-bit as we don't have a good 32-bit test environment at the moment
when(wordsize(64), extra_hc_opts('+RTS -G1 -RTS'))
],
# use a suitably big file, without bloating the repo with a new one:
# use a suitably big file, without bloating the repo with a new one:
compile_and_run,
['-O'])
......
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