14193549836

Committed 01 Apr 2025 10:40AM UTC coverage: 69.046% (+0.007%) from 69.039%

Build Type

github

Committed by

Commit Message

Merge e8825f209 into b01f4e514

Run Details

133439 of 193262 relevant lines covered (69.05%)

22119.45 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	}