15951470896

Committed 29 Jun 2025 04:23AM UTC coverage: 67.594% (-0.01%) from 67.606%

Build Type

github

Committed by

Commit Message

Merge 599d9b051 into 6290edf14

Run Details

135088 of 199851 relevant lines covered (67.59%)

21909.44 hits per line

Source File
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100.0

/buffer/utils.go

1	package buffer
2
3	// RecycleSlice zeroes byte slice, making it fresh for another use.
4	// Zeroing the buffer using a logarithmic number of calls to the optimized copy
5	// method. Benchmarking shows this to be ~30 times faster than a for loop that
6	// sets each index to 0 for ~65KB buffers use for wire messages. Inspired by:
7	// https://stackoverflow.com/questions/30614165/is-there-analog-of-memset-in-go
8	func RecycleSlice(b []byte) {	85✔
9	if len(b) == 0 {	86✔
10	return	1✔
11	}	1✔
12
13	b[0] = 0	84✔
14	for i := 1; i < len(b); i *= 2 {	1,398✔
15	copy(b[i:], b[:i])	1,314✔
16	}	1,314✔
17	}