quasilyte’s gists

quasilyte / main.go

Created January 11, 2023 10:06

Fixed timestep vs Delta time

	package main

	import (
	"fmt"
	"log"
	"strings"
	"time"

	"github.com/hajimehoshi/ebiten/v2"
	"github.com/hajimehoshi/ebiten/v2/ebitenutil"

quasilyte / new.txt

Created December 3, 2022 14:36

	class: \BenchmarkImplode
	BenchmarkImplode::EmptyArray 595240 16.0 ns/op
	BenchmarkImplode::EmptyArray 769240 16.0 ns/op
	BenchmarkImplode::EmptyArray 1515160 16.0 ns/op
	BenchmarkImplode::EmptyArray 1282060 16.0 ns/op
	BenchmarkImplode::EmptyArray 1538480 17.0 ns/op
	BenchmarkImplode::EmptyArray 1754400 16.0 ns/op
	BenchmarkImplode::EmptyArray 1515160 16.0 ns/op
	BenchmarkImplode::EmptyArray 1666680 16.0 ns/op
	BenchmarkImplode::EmptyArray 1562500 16.0 ns/op

quasilyte / old.txt

Created December 3, 2022 14:35

	class: \BenchmarkImplode
	BenchmarkImplode::EmptyArray 917440 18.0 ns/op
	BenchmarkImplode::EmptyArray 1449280 18.0 ns/op
	BenchmarkImplode::EmptyArray 952380 18.0 ns/op
	BenchmarkImplode::EmptyArray 694460 18.0 ns/op
	BenchmarkImplode::EmptyArray 1587320 18.0 ns/op
	BenchmarkImplode::EmptyArray 1754400 19.0 ns/op
	BenchmarkImplode::EmptyArray 1754400 19.0 ns/op
	BenchmarkImplode::EmptyArray 1219520 17.0 ns/op
	BenchmarkImplode::EmptyArray 1562500 19.0 ns/op

quasilyte / new.txt

Created December 8, 2021 09:03

bytes.Buffer grow raw benchmarks data for "new"

	goos: linux
	goarch: amd64
	pkg: bench
	cpu: 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
	BenchmarkBufferWrite/len1_x1-8 13595941 95.07 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 13895242 94.19 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 12867998 95.91 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 12298687 94.02 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 13148979 95.40 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 12081237 95.04 ns/op 64 B/op 1 allocs/op

quasilyte / old.txt

Last active December 8, 2021 09:03

bytes.Buffer grow raw benchmarks data for "old"

	goos: linux
	goarch: amd64
	pkg: bench
	cpu: 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
	BenchmarkBufferWrite/len1_x1-8 12748204 95.32 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 12389413 95.25 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 12452178 92.79 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 12876642 96.28 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 13010896 94.67 ns/op 64 B/op 1 allocs/op
	BenchmarkBufferWrite/len1_x1-8 12296984 95.91 ns/op 64 B/op 1 allocs/op

quasilyte / perf_test.go

Created December 8, 2021 08:59

bytes.Buffer grow benchmarks

quasilyte / results.txt

Created December 8, 2021 08:58

bytes.Buffer grow benchmarks comparison

	name old time/op new time/op delta
	BufferWrite/len1_x1-8 95.2ns ± 3% 94.7ns ± 2% ~ (p=0.256 n=10+10)
	BufferWrite/len1_x4-8 128ns ± 2% 127ns ± 2% ~ (p=0.197 n=10+10)
	BufferWrite/len1_x8-8 173ns ± 1% 172ns ± 1% -0.52% (p=0.030 n=10+10)
	BufferWrite/len1_x16-8 269ns ± 1% 261ns ± 1% -2.94% (p=0.000 n=10+9)
	BufferWrite/len8_x1-8 97.8ns ± 1% 95.7ns ± 2% -2.22% (p=0.000 n=10+10)
	BufferWrite/len8_x4-8 128ns ± 1% 129ns ± 2% ~ (p=0.725 n=10+10)
	BufferWrite/len8_x8-8 172ns ± 2% 173ns ± 2% ~ (p=0.225 n=10+10)
	BufferWrite/len8_x16-8 424ns ± 1% 429ns ± 1% +1.32% (p=0.000 n=9+10)
	BufferWrite/len16_x1-8 97.6ns ± 2% 96.2ns ± 2% -1.39% (p=0.029 n=10+10)

quasilyte / rules.go

Last active July 10, 2020 09:03

	package gorules

	import "github.com/quasilyte/go-ruleguard/dsl/fluent"

	func useMathBits(m fluent.Matcher) {
	m.Match(`$X >> $N \| $X << (8 - $N)`,
	`$X << $N \| $X >> (8 - $N)`,
	`$X >> (8 - $N) \| $X << $N`,
	`$X << (8 - $N) \| $X >> $N`,
	`$X >> $N \| $X << (16 - $N)`,

quasilyte / regexp_test.txt

Created April 24, 2020 09:43

quasilyte / arraycopy.go

Created January 12, 2020 10:46

	"".getID1 STEXT size=169 args=0x10 locals=0x88
	0x0000 00000 (arrcopy.go:10) TEXT "".getID1(SB), ABIInternal, $136-16
	0x0000 00000 (arrcopy.go:10) MOVQ (TLS), CX
	0x0009 00009 (arrcopy.go:10) LEAQ -8(SP), AX
	0x000e 00014 (arrcopy.go:10) CMPQ AX, 16(CX)
	0x0012 00018 (arrcopy.go:10) JLS 159
	0x0018 00024 (arrcopy.go:10) SUBQ $136, SP
	0x001f 00031 (arrcopy.go:10) MOVQ BP, 128(SP)
	0x0027 00039 (arrcopy.go:10) LEAQ 128(SP), BP
	0x002f 00047 (arrcopy.go:10) FUNCDATA $0, gclocals·33cdeccccebe80329f1fdbee7f5874cb(SB)

	package gorules

	import "github.com/quasilyte/go-ruleguard/dsl/fluent"

	func useMathBits(m fluent.Matcher) {
	m.Match(`$X >> $N \| $X << (8 - $N)`,
	`$X << $N \| $X >> (8 - $N)`,
	`$X >> (8 - $N) \| $X << $N`,
	`$X << (8 - $N) \| $X >> $N`,
	`$X >> $N \| $X << (16 - $N)`,

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