24226448190

Committed 10 Apr 2026 04:30AM UTC coverage: 52.233% (-9.9%) from 62.142%

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push

github

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Commit Message

Merge pull request #10703 from yyforyongyu/10697-review-fixes

Fix `sqldb/v2` regressions

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102333 of 195918 relevant lines covered (52.23%)

2.16 hits per line

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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) {	4✔
9	if len(b) == 0 {	4✔
10	return	×
11	}	×
12
13	b[0] = 0	4✔
14	for i := 1; i < len(b); i *= 2 {	8✔
15	copy(b[i:], b[:i])	4✔
16	}	4✔
17	}