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|
# Tests that call 'compiler_stats_num_field' are skipped when debugging is on.
# See testsuite/driver/testlib.py.
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',
[expect_broken(12437),
compiler_stats_num_field('peak_megabytes_allocated', # Note [residency]
[(wordsize(32), 30, 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)
# 2015-07-11 21 (x86/Linux, 64bit machine) use +RTS -G1
# 2016-04-06 30 (x86/Linux, 64bit machine)
(wordsize(64), 55, 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)
# 2015-06-03 41, (amd64/Linux) use +RTS -G1
# 2015-10-28 55, (amd64/Linux) emit Typeable at definition site
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), 9093608, 1),
# 6707308 (x86/OS X)
# 2009-12-31 6149572 (x86/Linux)
# 2014-01-22 6429864 (x86/Linux)
# 2014-06-29 5949188 (x86/Linux)
# 2015-07-11 6241108 (x86/Linux, 64bit machine) use +RTS -G1
# 2016-04-06 9093608 (x86/Linux, 64bit machine)
(wordsize(64), 15017528, 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
# 2015-07-11 11670120 (amd64/Linux)
# 2015-10-28 15017528 (amd64/Linux) emit typeable at definition site
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), 344730660, 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)
# 2015-07-11 288699104 (x86/Linux, 64-bit machine) use +RTS -G1
# 2016-04-06 344730660 (x86/Linux, 64-bit machine)
(wordsize(64), 756138176, 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
# 03/06/2015 581460896 (x86_64/Linux) use +RTS -G1
# 28/10/2015 695430728 (x86_64/Linux) emit Typeable at definition site
# 28/10/2015 756138176 (x86_64/Linux) inst-decl defaults go via typechecker (#12220)
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.
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
extra_hc_opts('+RTS -G1 -RTS')
],
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), 28686588, 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)
# 2014-12-22 26525384 (x86/Windows) Increase due to silent superclasses?
# 2015-07-11 43196344 (x86/Linux, 64-bit machine) use +RTS -G1
# 2016-04-06 28686588 (x86/Linux, 64-bit machine)
(wordsize(64), 52992688, 20)]),
# 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)
# 2015-01-22: 45000000 (amd64/Linux)
# varies between 40959592 and 52914488... increasing to +-20%
# 2015-10-28: 50367248 (amd64/Linux)
# D757: emit Typeable instances at site of type definition
# 2016-07-11: 54609256 (Windows) before fix for #12227
# 2016-07-11: 52992688 (Windows) after fix for #12227
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), 2739731144, 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
# 2016-07-11: 2664479936 (Windows) before fix for #12227
# 2016-07-11: 2739731144 (Windows) after fix for #12227 (ignoring)
conf_3294,
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
extra_hc_opts('+RTS -G1 -RTS')
],
compile,
[''])
test('T4801',
[ # expect_broken(5224),
# temporarily unbroken (#5227)
###################################
# deactivated for now, as this metric became too volatile recently
# 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'), 465653312, 10),
# prev: 510938976 (amd64/OS X):
# 2015-12-11: 465653312 (amd64/OS X) Update, bump tolerance to +/-10%
(wordsize(32), 239556572, 10),
# prev: 185669232 (x86/OSX)
# 2014-01-22: 211198056 (x86/Linux)
# 2014-09-03: 185242032 (Windows laptop)
# 2014-12-01: 203962148 (Windows laptop)
# 2016-04-06: 239556572 (x86/Linux)
(wordsize(64), 434278248, 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
# 2015-10-28: 434278248 (amd64/Linux) emit Typeable at definition site
###################################
# deactivated for now, as this metric became too 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'),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
extra_hc_opts('+RTS -G1 -RTS')
],
compile,
[''])
test('T3064',
[compiler_stats_num_field('peak_megabytes_allocated',# Note [residency]
[(wordsize(32), 28, 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
# 2015-07-11 28 (x86/Linux, 64-bit machine) use +RTS -G1
(wordsize(64), 54, 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
# (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), 153261024, 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)
# 2014-12-01: 162457940 (Windows)
# 2014-12-22: 122836340 (Windows) Death to silent superclasses
# 2016-04-06: 153261024 (x86/Linux) probably wildcard refactor
(wordsize(64), 287460128, 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)
# (amd64/Linux) (10/12/2014): 363103840, improvements in constraint solver
# (Mac) (18/12/2014): 350418600, improvements to flattener
# (amd64/Linux) (22/12/2014): 243670824, Ha! Death to superclass constraints, makes
# much less code for Monad instances
# (amd64/Linux) (01/12/2015): 264952256, Regression due to Simon's wildcard refactor
# Tracked as #11151.
# (amd64/Linux) (11/12/2015): 304344936, Regression due to TypeInType
# Tracked as #11196
# (amd64/Linux) (15/4/2016): 287460128 Improvement due to using coercionKind instead
# of zonkTcType (Trac #11882)
###################################
# 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']),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
extra_hc_opts('+RTS -G1 -RTS')
],
compile,
[''])
test('T4007',
normal,
run_command,
['$MAKE -s --no-print-directory T4007'])
test('T5030',
[compiler_stats_num_field('bytes allocated',
[(wordsize(32), 345668088, 10),
# previous: 196457520
# 2012-10-08: 259547660 (x86/Linux, new codegen)
# 2013-11-21: 198573456 (x86 Windows, 64 bit machine)
# 2014-12-10: 227205560 constraint solver got worse again; more aggressive solving
# of family-applications leads to less sharing, I think
# 2015-07-11: 201882912 reason unknown
# 2016-04-06: 345668088 likely TypeInType
(wordsize(64), 653710960, 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
# 2014-12-08 340969128 constraint solver perf improvements (esp kick-out)
# 2014-12-10 449042120 constraint solver got worse again; more aggressive solving
# of family-applications leads to less sharing, I think
# 2015-03-17 403932600 tweak to solver algorithm
# 2015-12-11 653710960 TypeInType (see #11196)
only_ways(['normal'])
],
compile,
['-freduction-depth=300'])
test('T5631',
[compiler_stats_num_field('bytes allocated',
[(wordsize(32), 570137436, 10),
# expected value: 392904228 (x86/Linux)
# 2014-04-04: 346389856 (x86 Windows, 64 bit machine)
# 2014-12-01: 390199244 (Windows laptop)
# 2016-04-06: 570137436 (amd64/Linux) many reasons
(wordsize(64), 1124068664, 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
# 2014-11-04: 776121120 (amd64/Linux) new-flatten-skolems
# 2015-06-01: 812288344 (amd64/Linux) unknown cause
# 2015-12-11: 1128828928 (amd64/Linux) TypeInType (see #11196)
# 2015-12-21: 1198327544 (Mac) TypeApplications (will fix with #11196)
# 2015-03-18: 1124068664 (Mac) optimize Unify & zonking
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), 249332816, 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
# 2014-12-22: 235002220 (Windows) not sure why
# 2016-04-06: 249332816 (x86/Linux, 64-bit machine)
(wordsize(64), 488592288, 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)
# 2014-08-29: 719814352 (amd64/Linux)
# (changed order of cmm block causes analyses to allocate much more,
# but the changed order is slighly better in terms of runtime, and
# this test seems to be an extreme outlier.)
# 2015-05-16: 548288760 (amd64/Linux)
# (improved sequenceBlocks in nativeCodeGen, #10422)
# 2015-08-07: 470738808 (amd64/Linux)
# (simplifying the switch plan code path for simple checks, #10677)
# 2015-08-28: 526230456 (amd64/Linux)
# (D757: Emit Typeable instances at site of type definition)
# 2015-12-04: 1134085384 (amd64/Linux)
# (D1535: Major overhaul of pattern match checker, #11162)
# 2016-02-03: 488592288 (amd64/Linux)
# (D1795: Another overhaul of pattern match checker, #11374)
extra_hc_opts('-static')
],
compile,[''])
test('T5321Fun',
[ only_ways(['normal']), # no optimisation for this one
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 279922360, 10),
# prev: 300000000
# 2012-10-08: 344416344 x86/Linux
# (increase due to new codegen)
# 2014-09-03: 299656164 (specialisation and inlining)
# 10/12/2014: 206406188 # Improvements in constraint solver
# 2016-04-06: 279922360 x86/Linux
(wordsize(64), 565883176, 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-cleanup
# 06/11/2014: 541287000 # Simon's flat-skol changes to the constraint solver
# 10/12/2014: 408110888 # Improvements in constraint solver
# 16/12/2014: 429921312 # Flattener parameterized over roles
# 10/08/2015: 509921312
# (undefined now takes an implicit parameter and GHC -O0 does
# not recognize that the application is bottom)
# 11/12/2015: 565883176 # TypeInType (see #11196)
],
compile,[''])
test('T5321FD',
[ only_ways(['normal']), # no optimisation for this one
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 250757460, 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)
# 2016-04-06: 250757460 (x86/Linux)
(wordsize(64), 477840432, 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)
# 2015-08-10: 470895536
# (undefined now takes an implicit parameter and GHC -O0 does
# not recognize that the application is bottom)
# 2015-10-28: 532365376
# D757: emit Typeable instances at site of type definition
# 2016-07-16: 477840432
# Optimize handling of built-in OccNames
],
compile,[''])
test('T5642',
[ only_ways(['normal']),
normal,
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 462677300, 10),
# sample from x86/Linux
# prev: 650000000
# 2014-09-03: 753045568
# 2014-12-10: 641085256 Improvements in constraints solver
# 2016-04-06: 462677300
(wordsize(64), 916484672, 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
# 2014-12-10: 1282916024 Improvements in constraints solver
# 2015-10-28: 1412808976 Emit Typeable at definition site
# 2015-11-22: 1071915072 Use TypeLits in the metadata encoding
# 2016-02-08: 950004816 Pattern match checker re-rework
# 2016-05-12: 1300685592 Make Generic1 poly-kinded
# 2016-06-05: 916484672 Refactor derived Generic instances to reduce allocations
],
compile,['-O'])
test('T5837',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 24199320, 10),
# 40000000 (x86/Linux)
# 2013-11-13: 45520936 (x86/Windows, 64bit machine)
# 2014-09-03: 37096484 (Windows laptop, w/w for INLINABLE things
# 2014-12-01: 135914136 (Windows laptop, regression see below)
# 2014-12-08: 115905208 Constraint solver perf improvements (esp kick-out)
# 2016-04-06: 24199320 (x86/Linux, 64-bit machine) TypeInType
(wordsize(64), 61640208, 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
# 2014-11-06 271028976 Linux, Accept big regression;
# See Note [An alternative story for the inert substitution] in TcFlatten
# 2014-12-08 234790312 Constraint solver perf improvements (esp kick-out)
# 2014-12-16 231155640 Mac Flattener parameterized over roles;
# some optimization
# 2015-03-17 53424304 Mac Better depth checking; fails earlier
# 2015-06-09 38834096 Better "improvement"; I'm not sure whey it improves things
# 2015-12-11 43877520 amd64/Linux, TypeInType (see #11196)
# 2016-03-18 48507272 Mac, accept small regression in exchange
# for other optimisations
# 2016-08-29 61640208 New constraint solver /succeeds/ on this code
# so program goes through whole pipeline
# so allocation legitimately increases
],
compile,['-freduction-depth=50'])
test('T6048',
[ only_ways(['optasm']),
compiler_stats_num_field('bytes allocated',
[(wordsize(32), 55701280, 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 INLINEABLE)
# 2014-12-01: 49987836 (x86 Windows)
# 2016-04-06: 55701280 (x86/Linux, 64-bit machine)
(wordsize(64), 108225624, 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)
# 08/01/2014 95946688 amd64/Linux Mostly 4c834fd. Occasional spikes to 103822120!
# 11/03/2016 108225624 amd64/Linux unknown reason sadly; likely gradual creep.
],
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), 698401736, 10)])
# prev: 795469104
# 2014-07-17: 728263536 (general round of updates)
# 2014-09-10: 785871680 post-AMP-cleanup
# 2014-11-03: 680162056 Further Applicative and Monad adjustments
# 2015-10-21: 786189008 Make stronglyConnCompFromEdgedVertices deterministic
# 2016-01-26: 698401736 improvement from using ExpTypes instead of ReturnTvs
# 2016-04-06: 852298336 Refactoring of CSE #11781
# 2016-04-06: 698401736 Use thenIO in Applicative IO
],
compile,[''])
test('T9675',
[ only_ways(['optasm']),
compiler_stats_num_field('max_bytes_used', # Note [residency]
[(wordsize(64), 38776008, 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
# 2015-06-21 28056344 switch to `+RTS -G1`, tighten bound to 15%
# 2015-10-28 23776640 emit Typeable at definition site
# 2015-12-11 30837312 TypeInType (see #11196)
# 2016-04-14 38776008 Final demand analyzer run
(wordsize(32), 18043224, 15)
# 2015-07-11 15341228 (x86/Linux, 64-bit machine) use +RTS -G1
# 2016-04-06 18043224 (x86/Linux, 64-bit machine)
]),
compiler_stats_num_field('peak_megabytes_allocated', # Note [residency]
[(wordsize(64), 121, 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
# 2015-06-15 44 reduced for some reason
# 2015-06-21 105 switch to `+RTS -G1`
# 2015-12-04 88 new pattern checker (D1535)
# 2015-12-11 113 TypeInType (see #11196)
# 2016-04-14 144 Final demand analyzer run
# 2016-07-26 121 Unboxed sums?
(wordsize(32), 56, 15)
# 2015-07-11 56 (x86/Linux, 64-bit machine) use +RTS -G1
]),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 608284152, 10)
# 2014-10-13 544489040
# 2015-10-28 608284152 emit Typeable at definition site
,(wordsize(32), 279480696, 10)
# 2015-07-11 279480696 (x86/Linux, 64-bit machine) use +RTS -G1
]),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
extra_hc_opts('+RTS -G1 -RTS')
],
compile,
[''])
test('T9872a',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 3352882080, 5),
# 2014-12-10 5521332656 Initally created
# 2014-12-16 5848657456 Flattener parameterized over roles
# 2014-12-18 2680733672 Reduce type families even more eagerly
# 2015-12-11 3581500440 TypeInType (see #11196)
# 2016-04-07 3352882080 CSE improvements
(wordsize(32), 1740903516, 5)
# was 1325592896
# 2016-04-06 1740903516 x86/Linux
]),
],
compile_fail,
[''])
test('T9872b',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 4600233488, 5),
# 2014-12-10 6483306280 Initally created
# 2014-12-16 6892251912 Flattener parameterized over roles
# 2014-12-18 3480212048 Reduce type families even more eagerly
# 2015-12-11 5199926080 TypeInType (see #11196)
# 2016-02-08 4918990352 Improved a bit by tyConRolesRepresentational
# 2016-04-06: 4600233488 Refactoring of CSE #11781
(wordsize(32), 2422750696, 5)
# was 1700000000
# 2016-04-06 2422750696 x86/Linux
]),
],
compile_fail,
[''])
test('T9872c',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 4306667256, 5),
# 2014-12-10 5495850096 Initally created
# 2014-12-16 5842024784 Flattener parameterized over roles
# 2014-12-18 2963554096 Reduce type families even more eagerly
# 2015-12-11 4723613784 TypeInType (see #11196)
# 2016-02-08 4454071184 Improved a bit by tyConRolesRepresentational
# 2016-04-06: 4306667256 Refactoring of CSE #11781
(wordsize(32), 2257242896, 5)
# was 1500000000
# 2016-04-06 2257242896
]),
],
compile_fail,
[''])
test('T9872d',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 506691240, 5),
# 2014-12-18 796071864 Initally created
# 2014-12-18 739189056 Reduce type families even more eagerly
# 2015-01-07 687562440 TrieMap leaf compression
# 2015-03-17 726679784 tweak to solver; probably flattens more
# 2015-12-11 566134504 TypeInType; see #11196
# 2016-02-08 534693648 Improved a bit by tyConRolesRepresentational
# 2016-03-18 506691240 optimize Unify & zonking
(wordsize(32), 264566040, 5)
# some date 328810212
# 2015-07-11 350369584
# 2016-04-06 264566040 x86/Linux
]),
],
compile,
[''])
test('T9961',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 568526784, 5),
# 2015-01-12 807117816 Initally created
# 2015-spring 772510192 Got better
# 2015-05-22 663978160 Fix for #10370 improves it more
# 2015-10-28 708680480 x86_64/Linux Emit Typeable at definition site
# 2015-12-17 745044392 x86_64/Darwin Creep upwards
# 2016-03-20 519436672 x64_64/Linux Don't use build desugaring for large lists (#11707)
# 2016-03-24 568526784 x64_64/Linux Add eqInt* variants (#11688)
(wordsize(32), 275264188, 5)
# was 375647160
# 2016-04-06 275264188 x86/Linux
]),
],
compile,
['-O'])
test('T9233',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 984268712, 5),
# 2015-08-04 999826288 initial value
# 2016-04-14 1066246248 Final demand analyzer run
# 2016-06-18 984268712 shuffling around of Data.Functor.Identity
(wordsize(32), 515672240, 5) # Put in your value here if you hit this
# 2016-04-06 515672240 (x86/Linux) initial value
]),
extra_clean(['T9233a.hi', 'T9233a.o'])
],
multimod_compile,
['T9233', '-v0 -O2 -fno-spec-constr'])
test('T10370',
[ only_ways(['optasm']),
compiler_stats_num_field('max_bytes_used', # Note [residency]
[(wordsize(64), 33049168, 15),
# 2015-10-22 19548720
# 2016-02-24 22823976 Changing Levity to RuntimeRep; not sure why this regresses though, even after some analysis
# 2016-04-14 28256896 final demand analyzer run
# 2016-08-08 33049304
# This change happened because we changed the behavior
# of inlining across hs-boot files, so that we don't
# inline if something comes from a boot file. This
# affected stats on bootstrapped GHC. However,
# when I set -i0.01 with profiling, the heap profiles
# were identical, so I think it's just GC noise.
(wordsize(32), 11371496, 15),
# 2015-10-22 11371496
]),
compiler_stats_num_field('peak_megabytes_allocated', # Note [residency]
[(wordsize(64), 121, 15),
# 2015-10-22 76
# 2016-04-14 101 final demand analyzer run
# 2016-08-08 121 see above
(wordsize(32), 39, 15),
# 2015-10-22 39
]),
# Use `+RTS -G1` for more stable residency measurements. Note [residency].
extra_hc_opts('+RTS -G1 -RTS')
],
compile,
[''])
test('T10547',
[ compiler_stats_num_field('bytes allocated',
[(wordsize(64), 39165544, 20),
]),
],
compile_fail,
['-fprint-expanded-synonyms'])
test('T12227',
[ only_ways(['normal']),
compiler_stats_num_field('bytes allocated',
[(wordsize(64), 1822822016, 5),
# 2016-07-11 5650186880 (Windows) before fix for #12227
# 2016-07-11 1822822016 (Windows) after fix for #12227
]),
],
compile,
# Use `-M1G` to prevent memory thrashing with ghc-8.0.1.
['-O2 -ddump-hi -ddump-to-file +RTS -M1G'])
|
