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osbuild/monitor: increase status scanner buffer size to 16MiB #1977

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Merged
mvo5 merged 1 commit into from
Oct 28, 2025
Merged

osbuild/monitor: increase status scanner buffer size to 16MiB #1977

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8 changes: 4 additions & 4 deletions pkg/osbuild/monitor.go
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Original file line number Diff line number Diff line change
Expand Up @@ -72,10 +72,10 @@ func NewStatusScanner(r io.Reader) *StatusScanner {
scanner := bufio.NewScanner(r)
// osbuild can currently generate very long messages, the default
// 64kb is too small for e.g. the dracut stage (see also
// https://github.com/osbuild/osbuild/issues/1976). Increase for
// but to unblock us.
buf := make([]byte, 0, 512_000)
scanner.Buffer(buf, 512_000)
// https://github.com/osbuild/osbuild/issues/1976) and the rpm stage.
// Increase for but to unblock us.
buf := make([]byte, 0, 1024_000*16)
scanner.Buffer(buf, 1024_000*16)
return &StatusScanner{
scanner: scanner,
contextMap: make(map[string]*contextJSON),
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