12645066077

Committed 07 Jan 2025 04:08AM UTC coverage: 48.341% (-10.3%) from 58.598%

Build Type

github

Committed by

Commit Message

chanbackup: test archiving chan backups

Run Details

45 of 61 new or added lines in 3 files covered. (73.77%)

29050 existing lines in 443 files now uncovered.

98430 of 203615 relevant lines covered (48.34%)

0.51 hits per line

Source File
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75.0

/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) {	1✔
9	if len(b) == 0 {	1✔
UNCOV 10	return	×
UNCOV 11	}	×
12
13	b[0] = 0	1✔
14	for i := 1; i < len(b); i *= 2 {	2✔
15	copy(b[i:], b[:i])	1✔
16	}	1✔
17	}