diff options
| author | Sylvain Henry <sylvain@haskus.fr> | 2021-12-07 10:58:55 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-12-07 17:35:30 -0500 |
| commit | 4c6985cc91b9cf89b393f69c9a603e8df0aea9e0 (patch) | |
| tree | 8fd410d255804993fd16138d67116c107b8f4cef | |
| parent | cc2bf8e9aa7237aa5d9c0bf6e839136774bd51bd (diff) | |
| download | haskell-4c6985cc91b9cf89b393f69c9a603e8df0aea9e0.tar.gz | |
Perf: remove an indirection when fetching the unique mask
Slight decrease but still noticeable on CI:
Baseline
Test Metric value New value Change
-----------------------------------------------------------------------------
ManyAlternatives(normal) ghc/alloc 747607676.0 747458936.0 -0.0%
ManyConstructors(normal) ghc/alloc 4003722296.0 4003530032.0 -0.0%
MultiLayerModules(normal) ghc/alloc 3064539560.0 3063984552.0 -0.0%
MultiLayerModulesRecomp(normal) ghc/alloc 894700016.0 894700624.0 +0.0%
PmSeriesG(normal) ghc/alloc 48410952.0 48262496.0 -0.3%
PmSeriesS(normal) ghc/alloc 61561848.0 61415768.0 -0.2%
PmSeriesT(normal) ghc/alloc 90975784.0 90829360.0 -0.2%
PmSeriesV(normal) ghc/alloc 60405424.0 60259008.0 -0.2%
T10421(normal) ghc/alloc 113275928.0 113137168.0 -0.1%
T10421a(normal) ghc/alloc 79195676.0 79050112.0 -0.2%
T10547(normal) ghc/alloc 28720176.0 28710008.0 -0.0%
T10858(normal) ghc/alloc 180992412.0 180857400.0 -0.1%
T11195(normal) ghc/alloc 283452220.0 283293832.0 -0.1%
T11276(normal) ghc/alloc 137882128.0 137745840.0 -0.1%
T11303b(normal) ghc/alloc 44453956.0 44309184.0 -0.3%
T11374(normal) ghc/alloc 248118668.0 247979880.0 -0.1%
T11545(normal) ghc/alloc 971994728.0 971852696.0 -0.0%
T11822(normal) ghc/alloc 131544864.0 131399024.0 -0.1%
T12150(optasm) ghc/alloc 79336468.0 79191888.0 -0.2%
T12227(normal) ghc/alloc 495064180.0 494943040.0 -0.0%
T12234(optasm) ghc/alloc 57198468.0 57053568.0 -0.3%
T12425(optasm) ghc/alloc 90928696.0 90793440.0 -0.1%
T12545(normal) ghc/alloc 1695417772.0 1695275744.0 -0.0%
T12707(normal) ghc/alloc 956258984.0 956138864.0 -0.0%
T13035(normal) ghc/alloc 102279484.0 102132616.0 -0.1%
T13056(optasm) ghc/alloc 367196556.0 367066408.0 -0.0%
T13253(normal) ghc/alloc 334365844.0 334255264.0 -0.0%
T13253-spj(normal) ghc/alloc 125474884.0 125328672.0 -0.1%
T13379(normal) ghc/alloc 359185604.0 359036960.0 -0.0%
T13701(normal) ghc/alloc 2403026480.0 2402677464.0 -0.0%
T13719(normal) ghc/alloc 4192234752.0 4192039448.0 -0.0%
T14052(ghci) ghc/alloc 2745868552.0 2747706176.0 +0.1%
T14052Type(ghci) ghc/alloc 7335937964.0 7336283280.0 +0.0%
T14683(normal) ghc/alloc 2992557736.0 2992436872.0 -0.0%
T14697(normal) ghc/alloc 363391248.0 363222920.0 -0.0%
T15164(normal) ghc/alloc 1292578008.0 1292434240.0 -0.0%
T15304(normal) ghc/alloc 1279603472.0 1279465944.0 -0.0%
T15630(normal) ghc/alloc 161707776.0 161602632.0 -0.1%
T16190(normal) ghc/alloc 276904644.0 276555264.0 -0.1%
T16577(normal) ghc/alloc 7573033016.0 7572982752.0 -0.0%
T16875(normal) ghc/alloc 34937980.0 34796592.0 -0.4%
T17096(normal) ghc/alloc 287436348.0 287299368.0 -0.0%
T17516(normal) ghc/alloc 1714727484.0 1714617664.0 -0.0%
T17836(normal) ghc/alloc 1091095748.0 1090958168.0 -0.0%
T17836b(normal) ghc/alloc 52467912.0 52321296.0 -0.3%
T17977(normal) ghc/alloc 44971660.0 44826480.0 -0.3%
T17977b(normal) ghc/alloc 40941128.0 40793160.0 -0.4%
T18140(normal) ghc/alloc 82363124.0 82213056.0 -0.2%
T18223(normal) ghc/alloc 1168448128.0 1168333624.0 -0.0%
T18282(normal) ghc/alloc 131577844.0 131440400.0 -0.1%
T18304(normal) ghc/alloc 86988664.0 86844432.0 -0.2%
T18478(normal) ghc/alloc 742992400.0 742871136.0 -0.0%
T18698a(normal) ghc/alloc 337654412.0 337526792.0 -0.0%
T18698b(normal) ghc/alloc 398840772.0 398716472.0 -0.0%
T18923(normal) ghc/alloc 68964992.0 68818768.0 -0.2%
T1969(normal) ghc/alloc 764285884.0 764156168.0 -0.0%
T19695(normal) ghc/alloc 1395577984.0 1395552552.0 -0.0%
T20049(normal) ghc/alloc 89159032.0 89012952.0 -0.2%
T3064(normal) ghc/alloc 191194856.0 191051816.0 -0.1%
T3294(normal) ghc/alloc 1604762016.0 1604656488.0 -0.0%
T4801(normal) ghc/alloc 296829368.0 296687824.0 -0.0%
T5030(normal) ghc/alloc 364720540.0 364580152.0 -0.0%
T5321FD(normal) ghc/alloc 271090004.0 270950824.0 -0.1%
T5321Fun(normal) ghc/alloc 301244320.0 301102960.0 -0.0%
T5631(normal) ghc/alloc 576154548.0 576022904.0 -0.0%
T5642(normal) ghc/alloc 471105876.0 470967552.0 -0.0%
T5837(normal) ghc/alloc 36328620.0 36186720.0 -0.4%
T6048(optasm) ghc/alloc 103125988.0 102981024.0 -0.1%
T783(normal) ghc/alloc 386945556.0 386795984.0 -0.0%
T9020(optasm) ghc/alloc 247835012.0 247696704.0 -0.1%
T9198(normal) ghc/alloc 47556208.0 47413784.0 -0.3%
T9233(normal) ghc/alloc 682210596.0 682069960.0 -0.0%
T9630(normal) ghc/alloc 1429689648.0 1429581168.0 -0.0%
T9675(optasm) ghc/alloc 431092812.0 430943192.0 -0.0%
T9872a(normal) ghc/alloc 1705052592.0 1705042064.0 -0.0%
T9872b(normal) ghc/alloc 2180406760.0 2180395784.0 -0.0%
T9872c(normal) ghc/alloc 1760508464.0 1760497936.0 -0.0%
T9872d(normal) ghc/alloc 501517968.0 501309464.0 -0.0%
T9961(normal) ghc/alloc 354037204.0 353891576.0 -0.0%
TcPlugin_RewritePerf(normal) ghc/alloc 2381708520.0 2381550824.0 -0.0%
WWRec(normal) ghc/alloc 589553520.0 589407216.0 -0.0%
hard_hole_fits(normal) ghc/alloc 492122188.0 492470648.0 +0.1%
hie002(normal) ghc/alloc 9336434800.0 9336443496.0 +0.0%
parsing001(normal) ghc/alloc 537680944.0 537659824.0 -0.0%
geo. mean -0.1%
| -rw-r--r-- | compiler/GHC/Tc/Types.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/Types.hs b/compiler/GHC/Tc/Types.hs index 0ae52c6db3..772f40d1bb 100644 --- a/compiler/GHC/Tc/Types.hs +++ b/compiler/GHC/Tc/Types.hs @@ -242,7 +242,7 @@ data Env gbl lcl -- Includes all info about imported things -- BangPattern is to fix leak, see #15111 - env_um :: !Char, -- Mask for Uniques + env_um :: {-# UNPACK #-} !Char, -- Mask for Uniques env_gbl :: gbl, -- Info about things defined at the top level -- of the module being compiled |