aboutsummaryrefslogtreecommitdiff
path: root/src/cmd/internal/script/scripttest/conditions.go
AgeCommit message (Collapse)Author
2025-09-15all: replace strings.Split with strings.SplitSeq1911860538
In Go 1.25+, strings.SplitSeq offers better performance. Here are the benchmark results comparing strings.Split and strings.SplitSeq in a for-loop, with the benchmark code located in src/strings/iter_test.go: goos: darwin goarch: amd64 pkg: cmd/go/internal/auth cpu: Intel(R) Core(TM) i7-8569U CPU @ 2.80GHz │ old.txt │ new.txt │ │ sec/op │ sec/op vs base │ ParseGitAuth/standard-8 281.4n ± 1% 218.0n ± 11% -22.54% (p=0.000 n=10) ParseGitAuth/with_url-8 549.1n ± 1% 480.5n ± 13% -12.48% (p=0.002 n=10) ParseGitAuth/minimal-8 235.4n ± 1% 197.3n ± 7% -16.20% (p=0.000 n=10) ParseGitAuth/complex-8 797.6n ± 2% 805.2n ± 4% ~ (p=0.481 n=10) ParseGitAuth/empty-8 87.48n ± 3% 63.25n ± 6% -27.71% (p=0.000 n=10) ParseGitAuth/malformed-8 228.8n ± 1% 171.2n ± 3% -25.17% (p=0.000 n=10) geomean 288.9n 237.7n -17.72% │ old.txt │ new.txt │ │ B/op │ B/op vs base │ ParseGitAuth/standard-8 192.00 ± 0% 96.00 ± 0% -50.00% (p=0.000 n=10) ParseGitAuth/with_url-8 400.0 ± 0% 288.0 ± 0% -28.00% (p=0.000 n=10) ParseGitAuth/minimal-8 144.00 ± 0% 80.00 ± 0% -44.44% (p=0.000 n=10) ParseGitAuth/complex-8 528.0 ± 0% 400.0 ± 0% -24.24% (p=0.000 n=10) ParseGitAuth/empty-8 32.00 ± 0% 16.00 ± 0% -50.00% (p=0.000 n=10) ParseGitAuth/malformed-8 176.00 ± 0% 80.00 ± 0% -54.55% (p=0.000 n=10) geomean 179.0 102.1 -42.96% │ old.txt │ new.txt │ │ allocs/op │ allocs/op vs base │ ParseGitAuth/standard-8 3.000 ± 0% 2.000 ± 0% -33.33% (p=0.000 n=10) ParseGitAuth/with_url-8 4.000 ± 0% 3.000 ± 0% -25.00% (p=0.000 n=10) ParseGitAuth/minimal-8 3.000 ± 0% 2.000 ± 0% -33.33% (p=0.000 n=10) ParseGitAuth/complex-8 4.000 ± 0% 3.000 ± 0% -25.00% (p=0.000 n=10) ParseGitAuth/empty-8 2.000 ± 0% 1.000 ± 0% -50.00% (p=0.000 n=10) ParseGitAuth/malformed-8 3.000 ± 0% 2.000 ± 0% -33.33% (p=0.000 n=10) geomean 3.086 2.040 -33.91% Updates #69315. Change-Id: Id0219edea45d9658d527b863162ebe917e7821d9 GitHub-Last-Rev: 392b315e122f2c9ef8703ca2dbce8f82ec198556 GitHub-Pull-Request: golang/go#75259 Reviewed-on: https://go-review.googlesource.com/c/go/+/701015 Reviewed-by: Keith Randall <khr@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Knyszek <mknyszek@google.com> Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com> Reviewed-by: Keith Randall <khr@google.com> Auto-Submit: Emmanuel Odeke <emmanuel@orijtech.com>
2024-11-21all: fix some function names and typos in commentcuishuang
Change-Id: I07e7c8eaa5bd4bac0d576b2f2f4cd3f81b0b77a4 Reviewed-on: https://go-review.googlesource.com/c/go/+/630055 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Commit-Queue: Ian Lance Taylor <iant@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Russ Cox <rsc@golang.org> Auto-Submit: Ian Lance Taylor <iant@google.com>
2024-07-31cmd/internal/script: new hook for adding in toolchain script conditionsThan McIntosh
Introduce a new function AddToolChainScriptConditions that augments a default "script.Cond" set with a collection of useful conditions, including godebug/goexperiment, cgo, race support, buildmode, asan, msan, and so on. Having these conditions available makes it easier to write script tests that deal with specific build-flavor corner cases. The functions backing the new conditions are helper functions migrated over from the Go command's script test setup. Updates #68606. Change-Id: I14def1115b54dc47529c983abcd2c5ea9326b9de Reviewed-on: https://go-review.googlesource.com/c/go/+/601715 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Cherry Mui <cherryyz@google.com>