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7149155b80
Make Linux parsePorts also an append-style API and attach it to
caller's provided append base memory.
And add a little string intern pool in front of the []byte to string
for inode names.
name old time/op new time/op delta
GetList-8 11.1ms ± 4% 9.8ms ± 6% -11.68% (p=0.000 n=9+10)
name old alloc/op new alloc/op delta
GetList-8 92.8kB ± 2% 79.7kB ± 0% -14.11% (p=0.000 n=10+9)
name old allocs/op new allocs/op delta
GetList-8 2.94k ± 1% 2.76k ± 0% -6.16% (p=0.000 n=10+10)
More coming. (the bulk of the allocations are in addProcesses and
filesystem operations, most of which we should usually be able to
skip)
Updates #5958
Change-Id: I3f0c03646d314a16fef7f8346aefa7d5c96701e7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>