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path: root/test/mallocrep.go
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2012-02-19runtime: APIRuss Cox
Delete Alloc, Free, Lookup, Semacquire, Semrelease Fixes #2955. R=golang-dev, r, bradfitz CC=golang-dev https://golang.org/cl/5675093
2012-02-16test: use testlib (fourth 100)Russ Cox
X ,s;^// \$G (\$D/)?\$F\.go *$;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A *$;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out *$;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go *$;// errorcheck;g R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5673079
2012-02-06runtime: delete UpdateMemStats, replace with ReadMemStats(&stats).Rémy Oudompheng
Unexports runtime.MemStats and rename MemStatsType to MemStats. The new accessor requires passing a pointer to a user-allocated MemStats structure. Fixes #2572. R=bradfitz, rsc, bradfitz, gustavo CC=golang-dev, remy https://golang.org/cl/5616072
2011-10-06runtime: faster finalizersDmitriy Vyukov
Linux/amd64, 2 x Intel Xeon E5620, 8 HT cores, 2.40GHz benchmark old ns/op new ns/op delta BenchmarkFinalizer 420.00 261.00 -37.86% BenchmarkFinalizer-2 985.00 201.00 -79.59% BenchmarkFinalizer-4 1077.00 244.00 -77.34% BenchmarkFinalizer-8 1155.00 180.00 -84.42% BenchmarkFinalizer-16 1182.00 184.00 -84.43% BenchmarkFinalizerRun 2128.00 1378.00 -35.24% BenchmarkFinalizerRun-2 1655.00 1418.00 -14.32% BenchmarkFinalizerRun-4 1634.00 1522.00 -6.85% BenchmarkFinalizerRun-8 2213.00 1581.00 -28.56% BenchmarkFinalizerRun-16 2424.00 1599.00 -34.03% Darwin/amd64, Intel L9600, 2 cores, 2.13GHz benchmark old ns/op new ns/op delta BenchmarkChanCreation 1451.00 926.00 -36.18% BenchmarkChanCreation-2 3124.00 1412.00 -54.80% BenchmarkChanCreation-4 6121.00 2628.00 -57.07% BenchmarkFinalizer 684.00 420.00 -38.60% BenchmarkFinalizer-2 11195.00 398.00 -96.44% BenchmarkFinalizer-4 15862.00 654.00 -95.88% BenchmarkFinalizerRun 2025.00 1397.00 -31.01% BenchmarkFinalizerRun-2 3920.00 1447.00 -63.09% BenchmarkFinalizerRun-4 9471.00 1545.00 -83.69% R=golang-dev, cw, rsc CC=golang-dev https://golang.org/cl/4963057
2011-07-22runtime: add UpdateMemStats, use in testsRuss Cox
Drops mallocrep1.go back to a reasonable amount of time. (154 -> 0.8 seconds on my Mac) Fixes #2085. R=golang-dev, dvyukov, r CC=golang-dev https://golang.org/cl/4811045
2011-07-18runtime: add per-M caches for MemStatsDmitriy Vyukov
Avoid touching centralized state during memory manager opreations. R=rsc CC=golang-dev https://golang.org/cl/4766042
2010-09-10test: Run garbage collector before testing malloc numbers.Ian Lance Taylor
The gccgo library generates some garbage in the init routines because it handles interfaces slightly differently. Since the test sets MemStats.Alloc to 0, the first time the garbage collector runs it goes negative and the test fails. R=rsc, r2 CC=golang-dev https://golang.org/cl/2110044
2010-09-04test: remove semiocolons.Rob Pike
The ken directory is untouched so we have some examples with explicit semis. R=gri CC=golang-dev https://golang.org/cl/2157041
2010-03-30single argument panicRuss Cox
note that sortmain.go has been run through hg gofmt; only the formatting of the day initializers changed. i'm happy to revert that formatting if you'd prefer. stop on error in doc/progs/run R=r CC=golang-dev https://golang.org/cl/850041
2010-03-24delete all uses of panicln by rewriting them using panic or,Rob Pike
in the tests, println+panic. gofmt some tests too. R=rsc CC=golang-dev https://golang.org/cl/741041
2010-03-24runtime: malloc sampling, pprof interfaceRuss Cox
R=r CC=golang-dev https://golang.org/cl/719041
2010-02-03finalizers; merge package malloc into package runtimeRuss Cox
R=r, cw CC=golang-dev https://golang.org/cl/198085
2009-10-09time tests; sort -nr times.out | sed 10q is illuminating.Russ Cox
cut the slowest tests down from a few seconds to under half a second. R=r DELTA=21 (6 added, 1 deleted, 14 changed) OCL=35509 CL=35519
2009-06-05fix 386 malloc tests,Russ Cox
detect 386 darwin breakpoint line. R=r DELTA=22 (4 added, 0 deleted, 18 changed) OCL=29929 CL=29944
2009-01-16convert tests; nothing interesting.Russ Cox
R=r OCL=23012 CL=23014
2009-01-09simplify flag interface. no more BVal etc. you just get a pointer.Rob Pike
fixed everything except the tutorial. R=rsc DELTA=404 (94 added, 139 deleted, 171 changed) OCL=22414 CL=22422
2008-12-19malloc bug fixes.Russ Cox
use malloc by default. free stacks. R=r DELTA=424 (333 added, 29 deleted, 62 changed) OCL=21553 CL=21584
2008-12-18malloc in runtime (not used by default)Russ Cox
R=r DELTA=1551 (1550 added, 0 deleted, 1 changed) OCL=21404 CL=21538
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