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lightningnetwork / lnd / 15710571957

17 Jun 2025 02:48PM UTC coverage: 58.277% (-10.2%) from 68.465%
15710571957

Pull #9957

github

web-flow
Merge 14fe1b0d2 into c1740c14b
Pull Request #9957: Re-send AnnouncementSignature not more than once per connection.

69 of 81 new or added lines in 4 files covered. (85.19%)

28501 existing lines in 456 files now uncovered.

97820 of 167854 relevant lines covered (58.28%)

1.81 hits per line

Source File
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/buffer/utils.go
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package buffer
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// RecycleSlice zeroes byte slice, making it fresh for another use.
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// Zeroing the buffer using a logarithmic number of calls to the optimized copy
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// method.  Benchmarking shows this to be ~30 times faster than a for loop that
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// sets each index to 0 for ~65KB buffers use for wire messages. Inspired by:
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// https://stackoverflow.com/questions/30614165/is-there-analog-of-memset-in-go
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func RecycleSlice(b []byte) {
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        if len(b) == 0 {
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                return
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        }
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        b[0] = 0
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        for i := 1; i < len(b); i *= 2 {
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                copy(b[i:], b[:i])
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        }
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}
STATUS · Troubleshooting · Open an Issue · Sales · Support · CAREERS · ENTERPRISE · START FREE · SCHEDULE DEMO
ANNOUNCEMENTS · TWITTER · TOS & SLA · Supported CI Services · What's a CI service? · Automated Testing

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