profiler: use faster gzip for delta decompression #3567
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For delta profiles, use github.com/klauspost/compress/gzip rather than compress/gzip. It's faster, and we already use it for other decompression after introducing recompression to zstd, so we might as well use it for decompressing during delta computeation too.
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What does this PR do?
For delta profiles, use github.com/klauspost/compress/gzip rather than
compress/gzip.
Motivation
It's faster, and we already use it for other decompression after introducing
recompression to zstd, so we might as well use it for decompressing during
delta computeation too.