Small samtools stats speed up, ~5%. #893
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valeriuo
approved these changes
Jul 12, 2018
…lacial. Time for a small test file dropped from 119s to 43s. (That's still 100x slower than -i 8000 though...) Sadly I've only now noticed that -i 0 is totally undocumented and so I doubt anyone runs it in this manner. (I'm half tempted to remove this complex piece of code entirely!)
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(NB: No point considering for this release.)
I experimented and got a barely worth it speed increase, but it's there if we want it. No worries if we don't. :-)
This was the biggest single slow down, but the next lot are rather spread around so there isn't one single gain to be had I think (short of a larger overhaul).