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|
def no_lint(name, opts):
opts.compiler_always_flags = \
[opt for opt in opts.compiler_always_flags if opt != '-dcore-lint' and opt != '-dcmm-lint']
setTestOpts(no_lint)
# Note [residency]
#
# Residency (peak_megabytes_allocated and max_bytes_used) is sensitive
# to when the major GC runs, which makes it inherently inaccurate.
# Sometime an innocuous change somewhere can shift things around such
# that the samples occur at a different time, and the residency
# appears to change (up or down) when the underlying profile hasn't
# really changed.
#
# However, please don't just ignore changes in residency. If you see
# a change in one of these figures, please check whether it is real or
# not as follows:
#
# * Run the test with old and new compilers, adding +RTS -h -i0.01
# (you don't need to compile anything for profiling or enable profiling
# libraries to get a heap profile).
# * view the heap profiles, read off the maximum residency. If it has
# really changed, then you know there's an issue.
test('T1969',
[compiler_stats_num_field('peak_megabytes_allocated', # Note [residency]
[(wordsize(32), 17, 15),
# 2010-05-17 14 (x86/Windows)
# 15 (x86/OS X)
# 19 (x86/OS X)
# 2013-02-10 13 (x86/Windows)
# 2013-02-10 14 (x86/OSX)
# 2013-11-13 17 (x86/Windows, 64bit machine)
(wordsize(64), 30, 20)]),
# 28 (amd64/Linux)
# 34 (amd64/Linux)
# 2012-09-20 23 (amd64/Linux)
# 2012-10-03 25 (amd64/Linux if .hi exists)
# 2013-02-13 23, but unstable so increased to 10% range
# 2013-02-13 27, very unstable!
# 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)
compiler_stats_num_field('max_bytes_used',
[(platform('i386-unknown-mingw32'), 5719436, 20),
# 2010-05-17 5717704 (x86/Windows)
# 2013-02-10 5159748 (x86/Windows)
# 2013-02-10 5030080 (x86/Windows)
# 2013-11-13 7295012 (x86/Windows, 64bit machine)
# 2014-04-24 5719436 (x86/Windows, 64bit machine)
(wordsize(32), 5949188, 1),
# 6707308 (x86/OS X)
# 2009-12-31 6149572 (x86/Linux)
# 2014-01-22 6429864 (x86/Linux)
# 2014-06-29 5949188 (x86/Linux)
(wordsize(64), 10000000, 15)]),
# 2014-09-10 10463640, 10 # post-AMP-update (somewhat stabelish)
# looks like the peak is around ~10M, but we're
# unlikely to GC exactly on the peak.
# varies quite a lot with CLEANUP and BINDIST,
# hence 10% range.
# See Note [residency] to get an accurate view.
# 2014-09-14 9684256, 10 # try to lower it a bit more to match Phab's CI
# 2014-11-03 10584344, # ghcspeed reports higher numbers consistently
compiler_stats_num_field('bytes allocated',
[(platform('i386-unknown-mingw32'), 301784492, 5),
# 215582916 (x86/Windows)
# 2012-10-29 298921816 (x86/Windows)
# 2013-02-10 310633884 (x86/Windows)
# 2013-11-13 317975916 (x86/Windows, 64bit machine)
# 2014-04-04 301784492 (x86/Windows, 64bit machine)
(wordsize(32), 303300692, 1),
# 221667908 (x86/OS X)
# 274932264 (x86/Linux)
# 2012-10-08 303930948 (x86/Linux, new codegen)
# 2013-02-10 322937684 (x86/OSX)
# 2014-01-22 316103268 (x86/Linux)
# 2014-06-29 303300692 (x86/Linux)
(wordsize(64), 630299456, 5)]),
# 17/11/2009 434845560 (amd64/Linux)
# 08/12/2009 459776680 (amd64/Linux)
# 17/05/2010 519377728 (amd64/Linux)
# 05/08/2011 561382568 (amd64/OS X)
# 16/07/2012 589168872 (amd64/Linux)
# 20/07/2012 595936240 (amd64/Linux)
# 23/08/2012 606230880 (amd64/Linux)
# 29/08/2012 633334184 (amd64/Linux) new codegen
# 18/09/2012 641959976 (amd64/Linux)
# 19/10/2012 661832592 (amd64/Linux) -fPIC turned on
# 23/10/2012 642594312 (amd64/Linux) -fPIC turned off again
# 12/11/2012 658786936 (amd64/Linux) UNKNOWN REASON
# 17/1/13: 667160192 (x86_64/Linux) new demand analyser
# 18/10/2013 698612512 (x86_64/Linux) fix for #8456
# 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
only_ways(['normal']),
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.
],
compile,
[''])
# This one tests for the space leak in the native code generator,
# where it holds onto the entire asm output until the end. The space
# leak reappears from time to time, so it's a good idea to have a test
# for it. The residency of this test will jump by 10MB to 40MB or so
# on x86-64 if the space leak appears.
# Only run this one if we have an NCG:
if 'optasm' in config.compile_ways:
conf_3294 = only_ways(['normal'])
else:
conf_3294 = skip
test('T3294',
[
compiler_stats_num_field('max_bytes_used', # Note [residency]
[(wordsize(32), 19882188, 15),
# 17725476 (x86/OS X)
# 14593500 (Windows)
# 2013-02-10 20651576 (x86/Windows)
# 2013-02-10 20772984 (x86/OSX)
# 2013-11-13 24009436 (x86/Windows, 64bit machine)
# 2014-04-24 19882188 (x86/Windows, 64bit machine)
(wordsize(64), 40000000, 15)]),
# prev: 25753192 (amd64/Linux)
# 29/08/2012: 37724352 (amd64/Linux)
# (increase due to new codegen, see #7198)
# 13/13/2012: 44894544 (amd64/Linux)
# (reason for increase unknown)
# 15/5/2013: 36904752 (amd64/Linux)
# (reason for decrease unknown)
# 29/5/2013: 43224080 (amd64/Linux)
# (reason for increase back to earlier value unknown)
# 2014-07-14: 36670800 (amd64/Linux)
# (reason unknown, setting expected value somewhere in between)
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 1377050640, 5),
# previous: 815479800 (x86/Linux)
# (^ increase due to new codegen, see #7198)
# 2012-10-08: 1373514844 (x86/Linux)
# 2013-11-13: 1478325844 (x86/Windows, 64bit machine)
# 2014-01-12: 1565185140 (x86/Linux)
# 2013-04-04: 1377050640 (x86/Windows, 64bit machine)
(wordsize(64), 2709595808, 5)]),
# old: 1357587088 (amd64/Linux)
# 29/08/2012: 2961778696 (amd64/Linux)
# (^ increase due to new codegen, see #7198)
# 18/09/2012: 2717327208 (amd64/Linux)
# 08/06/2013: 2901451552 (amd64/Linux) (reason unknown)
# 12/12/2013: 3083825616 (amd64/Linux) (reason unknown)
# 18/02/2014: 2897630040 (amd64/Linux) (call arity improvements)
# 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
],
compile,
[''])
test('T4801',
[ # expect_broken(5224),
# temporarily unbroken (#5227)
compiler_stats_num_field('peak_megabytes_allocated',# Note [residency]
[(platform('x86_64-apple-darwin'), 70, 1),
# expected value: 58 (amd64/OS X)
# 13/01/2014 - 70
(wordsize(32), 30, 20),
(wordsize(64), 48, 20)]),
# prev: 50 (amd64/Linux)
# 19/10/2012: 64 (amd64/Linux)
# (^ REASON UNKNOWN!)
# 12/11/2012: 49 (amd64/Linux)
# (^ REASON UNKNOWN!)
# 28/8/13: 60 (amd64/Linux)
# (^ REASON UNKNOWN!)
# 2014-09-10: 55 post-AMP-cleanup
# 2014-10-08: 62 (jumps between 55 and 71 observed -- GC tipping point?)
# 2014-10-13: 48 stricter seqDmdType
compiler_stats_num_field('bytes allocated',
[(platform('x86_64-apple-darwin'), 464872776, 5),
# expected value: 510938976 (amd64/OS X):
(wordsize(32), 185242032, 10),
# prev: 185669232 (x86/OSX)
# 2014-01-22: 211198056 (x86/Linux)
# 2014-09-03: 185242032 (Windows laptop)
(wordsize(64), 382056344, 10)]),
# prev: 360243576 (amd64/Linux)
# 19/10/2012: 447190832 (amd64/Linux) (-fPIC turned on)
# 19/10/2012: 392409984 (amd64/Linux) (-fPIC turned off)
# 2014-04-08: 362939272 (amd64/Linux) cumulation of various smaller improvements over recent commits
# 2014-10-08: 382056344 (amd64/Linux) stricter foldr2 488e95b
###################################
# deactivated for now, as this metric became to volatile recently
#
# compiler_stats_num_field('max_bytes_used',
# [(platform('x86_64-apple-darwin'), 25145320, 5),
# (wordsize(32), 11829000, 15),
# # 9651948 (x86/OSX)
# # 10290952 (windows)
# # 2013-02-10 11071060 (x86/Windows)
# # 2013-02-10: 11207828 (x86/OSX)
# # (some date): 11139444
# # 2013-11-13: 11829000 (x86/Windows, 64bit machine)
# (wordsize(64), 19296544, 15)]),
# # prev: 20486256 (amd64/OS X)
# # 30/08/2012: 17305600--20391920 (varies a lot)
# # 19/10/2012: 26882576 (-fPIC turned on)
# # 19/10/2012: 18619912 (-fPIC turned off)
# # 24/12/2012: 21657520 (perhaps gc sampling time wibbles?)
# # 10/01/2014: 25166280
# # 13/01/2014: 22646000 (mostly due to #8647)
# # 18/02/2014: 25002136 (call arity analysis changes)
# # 12/05/2014: 25002136 (specialisation and inlining changes)
# # 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')
],
compile,
[''])
test('T3064',
[# expect_broken( 3064 ),
compiler_stats_num_field('peak_megabytes_allocated',# Note [residency]
[(wordsize(32), 23, 20),
# expected value: 14 (x86/Linux 28-06-2012):
# 2013-11-13: 18 (x86/Windows, 64bit machine)
# 2014-01-22: 23 (x86/Linux)
(wordsize(64), 38, 20)]),
# (amd64/Linux): 18
# (amd64/Linux) 2012-02-07: 26
# (amd64/Linux) 2013-02-12: 23; increased range to 10%
# (amd64/Linux) 2013-04-03: 26
# (amd64/Linux) 2013-09-11: 30; result of AMP patch
# Increased range to 20%. peak-usage varies from 22 to 26,
# depending on whether the old .hi file exists
# (amd64/Linux) 2013-09-11: 37; better arity analysis (weird)
# (amd64/Linux) (09/09/2014): 42, AMP changes (larger interfaces, more loading)
# (amd64/Linux) 2014-10-13: 38: Stricter seqDmdType
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 162457940, 10),
# 2011-06-28: 56380288 (x86/Linux)
# 2012-10-30: 111189536 (x86/Windows)
# 2013-11-13: 146626504 (x86/Windows, 64bit machine)
# 2014-01-22: 162457940 (x86/Linux)
(wordsize(64), 385145080, 5)]),
# (amd64/Linux) (28/06/2011): 73259544
# (amd64/Linux) (07/02/2013): 224798696
# (amd64/Linux) (02/08/2013): 236404384, increase from roles
# (amd64/Linux) (11/09/2013): 290165632, increase from AMP warnings
# (amd64/Linux) (22/11/2013): 308300448, GND via Coercible and counters for constraints solving
# (amd64/Linux) (02/12/2013): 329795912, Coercible refactor
# (amd64/Linux) (11/02/2014): 308422280, optimize Coercions in simpleOptExpr
# (amd64/Linux) (23/05/2014): 324022680, unknown cause
# (amd64/Linux) (2014-07-17): 332702112, general round of updates
# (amd64/Linux) (2014-08-29): 313638592, w/w for INLINABLE things
# (amd64/Linux) (09/09/2014): 407416464, AMP changes (larger interfaces, more loading)
# (amd64/Linux) (14/09/2014): 385145080, BPP changes (more NoImplicitPrelude in base)
###################################
# deactivated for now, as this metric became too volatile recently
#
# compiler_stats_num_field('max_bytes_used',
# [(wordsize(32), 11202304, 20),
# # 2011-06-28: 2247016 (x86/Linux) (28/6/2011):
# #(some date): 5511604
# # 2013-11-13: 7218200 (x86/Windows, 64bit machine)
# # 2014-04-04: 11202304 (x86/Windows, 64bit machine)
# (wordsize(64), 13251728, 20)]),
# # (amd64/Linux, intree) (28/06/2011): 4032024
# # (amd64/Linux, intree) (07/02/2013): 9819288
# # (amd64/Linux) (14/02/2013): 8687360
# # (amd64/Linux) (18/02/2013): 9397488
# # (amd64/Linux) (02/08/2013): 10742536, increase from roles
# # (amd64/Linux) (19/08/2013): 9211816, decrease apparently from better eta reduction
# # (amd64/Linux) (11/09/2013): 12000480, increase from AMP warnings
# # 933cdf15a2d85229d3df04b437da31fdfbf4961f
# # (amd64/Linux) (22/11/2013): 16266992, GND via Coercible and counters for constraints solving
# # (amd64/Linux) (12/12/2013): 19821544, better One shot analysis
# # (amd64/Linux) (09/09/2014): 24357392, AMP changes (larger interfaces, more loading)
# # (amd64/Linux) (14/09/2014): 16053888, BPP changes (more NoImplicitPrelude in base)
# # (amd64/Linux) (19/09/2014): 18744992, unknown
# # (amd64/Linux) 2014-10-13: 13251728, Stricter seqDmdType
only_ways(['normal'])
],
compile,
[''])
test('T4007',
normal,
run_command,
['$MAKE -s --no-print-directory T4007'])
test('T5030',
[compiler_stats_num_field('bytes allocated',
[(wordsize(32), 198573456, 10),
# previous: 196457520
# 2012-10-08: 259547660 (x86/Linux, new codegen)
# 2013-11-21: 198573456 (x86 Windows, 64 bit machine)
(wordsize(64), 385152728, 10)]),
# Previously 530000000 (+/- 10%)
# 17/1/13: 602993184 (x86_64/Linux)
# (new demand analyser)
# 2013-06-08 538467496 (x86_64/Linux)
# ^ reason unknown
# 2013-08-02 454498592 (amd64/Linux)
# decrease from more aggressive coercion optimisations from roles
# 2013-11-12 397672152 (amd64/Linux)
# big decrease following better CSE and arity
# 2014-07-17 409314320 (amd64/Linux)
# general round of updates
# 2014-09-10 385152728 post-AMP-cleanup
only_ways(['normal'])
],
compile,
['-fcontext-stack=300'])
test('T5631',
[compiler_stats_num_field('bytes allocated',
[(wordsize(32), 346389856, 10),
# expected value: 392904228 (x86/Linux)
# 2014-04-04: 346389856 (x86 Windows, 64 bit machine)
(wordsize(64), 739704712, 5)]),
# expected value: 774595008 (amd64/Linux):
# expected value: 735486328 (amd64/Linux) 2012/12/12:
# expected value: 690742040 (amd64/Linux) Call Arity improvements
# 2014-09-09: 739704712 (amd64/Linux) AMP changes
only_ways(['normal'])
],
compile,
[''])
test('parsing001',
[compiler_stats_num_field('bytes allocated',
[(wordsize(32), 274000576, 10),
(wordsize(64), 587079016, 5)]),
# expected value: 587079016 (amd64/Linux)
only_ways(['normal']),
],
compile_fail, [''])
test('T783',
[ only_ways(['normal']), # no optimisation for this one
# expected value: 175,569,928 (x86/Linux)
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 223377364, 5),
# 2012-10-08: 226907420 (x86/Linux)
# 2013-02-10: 329202116 (x86/Windows)
# 2013-02-10: 338465200 (x86/OSX)
# 2014-04-04: 319179104 (x86 Windows, 64 bit machine)
# 2014-09-03: 223377364 (Windows, better specialisation, raft of core-to-core optimisations)
(wordsize(64), 441932632, 10)]),
# prev: 349263216 (amd64/Linux)
# 07/08/2012: 384479856 (amd64/Linux)
# 29/08/2012: 436927840 (amd64/Linux)
# 12/11/2012: 640324528 (amd64/Linux)
# (OldCmm removed: not sure why this got worse, the
# other perf tests remained about the same)
# 18/10/2013: 734038080 (amd64/Linux)
# (fix for #8456)
# 24/10/2013: 654804144 (amd64/Linux)
# (fix previous fix for #8456)
# 2014-07-17: 640031840 (amd64/Linux)
# (general round of updates)
# 2014-08-29: 441932632 (amd64/Linux)
# (better specialisation, raft of core-to-core optimisations)
extra_hc_opts('-static')
],
compile,[''])
test('T5321Fun',
[ only_ways(['normal']), # no optimisation for this one
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 299656164, 10),
# prev: 300000000
# 2012-10-08: 344416344 x86/Linux
# (increase due to new codegen)
# 2014-09-03: 299656164 (specialisation and inlining)
(wordsize(64), 601629032, 10)])
# prev: 585521080
# 29/08/2012: 713385808 # (increase due to new codegen)
# 15/05/2013: 628341952 # (reason for decrease unknown)
# 24/06/2013: 694019152 # (reason for re-increase unknown)
# 12/05/2014: 614409344 # (specialisation and inlining changes)
# 10/09/2014: 601629032 # post-AMP-cleanp
],
compile,[''])
test('T5321FD',
[ only_ways(['normal']), # no optimisation for this one
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 211699816, 10),
# prev: 213380256
# 2012-10-08: 240302920 (x86/Linux)
# (increase due to new codegen)
# 2014-07-31: 211699816 (Windows) (-11%)
# (due to better optCoercion, 5e7406d9, #9233)
(wordsize(64), 410895536, 10)])
# prev: 418306336
# 29/08/2012: 492905640
# (increase due to new codegen)
# 15/05/2013: 406039584
# (reason for decrease unknown)
# 08/06/2013: 476497048
# (reason for increase unknown)
# before 2014-07-17: 441997096
# (with -8%, still in range, hence cause not known)
# 2014-07-17: 426960992 (-11% of previous value)
# (due to better optCoercion, 5e7406d9, #9233)
# 2014-10-08 410895536
# (various changes; biggest improvements due to 949ad67 and FastString package ids)
],
compile,[''])
test('T5642',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 753045568, 10),
# sample from x86/Linux
# prev: 650000000
# 2014-09-03: 753045568
(wordsize(64), 1536924976, 10)])
# prev: 1300000000
# 2014-07-17: 1358833928 (general round of updates)
# 2014-08-07: 1402242360 (caused by 1fc60ea)
# Watch out for:
# 23/05/2014: 1452688392 (More aggressive specialisation means we get
# specialised copies of imported functions that
# are ultimately discarded by trimAutoRules
# It's a bizarre program with LOTS of data types)
# 2014-09-10: 1536924976 post-AMP-cleanup
],
compile,['-O'])
test('T5837',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 37096484, 10),
# 40000000 (x86/Linux)
# 2013-11-13: 45520936 (x86/Windows, 64bit machine)
# 2041-09-03: 37096484 (Windows laptop, w/w for INLINABLE things
(wordsize(64), 651924880, 10)])
# sample: 3926235424 (amd64/Linux, 15/2/2012)
# 2012-10-02 81879216
# 2012-09-20 87254264 amd64/Linux
# 2013-09-18 90587232 amd64/Linux
# 2013-11-21 86795752 amd64/Linux, GND via Coercible and counters
# for constraints solving
# 2014-08-29 73639840 amd64/Linux, w/w for INLINABLE things
# 2014-10-08 73639840 amd64/Linux, Burning Bridges and other small changes
# 2014-11-02 651924880 Linux, Accept big regression;
# See Note [An alternative story for the inert substitution] in TcFlatten
],
compile_fail,['-ftype-function-depth=50'])
test('T6048',
[ only_ways(['optasm']),
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 56315812, 10),
# prev: 38000000 (x86/Linux)
# 2012-10-08: 48887164 (x86/Linux)
# 2014-04-04: 62618072 (x86 Windows, 64 bit machine)
# 2014-09-03: 56315812 (x86 Windows, w/w for INLINEAVBLE)
(wordsize(64), 88186056, 12)])
# 18/09/2012 97247032 amd64/Linux
# 16/01/2014 108578664 amd64/Linux (unknown, likely foldl-via-foldr)
# 18/01/2014 95960720 amd64/Linux Call Arity improvements
# 28/02/2014 105556793 amd64/Linux (unknown, tweak in base/4d9e7c9e3 resulted in change)
# 05/03/2014 110646312 amd64/Linux Call Arity became more elaborate
# 14/07/2014 125431448 amd64/Linux unknown reason. Even worse in GHC-7.8.3. *shurg*
# 29/08/2014 108354472 amd64/Linux w/w for INLINABLE things
# 14/09/2014 88186056 amd64/Linux BPP part1 change (more NoImplicitPreludes in base)
],
compile,[''])
test('T9020',
[ only_ways(['optasm']),
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 343005716, 10),
# Original: 381360728
# 2014-07-31: 343005716 (Windows) (general round of updates)
(wordsize(64), 785871680, 10)])
# prev: 795469104
# 2014-07-17: 728263536 (general round of updates)
# 2014-09-10: 785871680 post-AMP-cleanup
],
compile,[''])
test('T9675',
[ only_ways(['optasm']),
compiler_stats_num_field('max_bytes_used',
[(wordsize(64), 22220552, 25),
# 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
]),
compiler_stats_num_field('peak_megabytes_allocated',
[(wordsize(64), 53, 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
]),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 544489040, 10)
# 2014-10-13 544489040
]),
],
compile,
[''])
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