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| author | Adam Spragg <adam@spra.gg> | 2022-07-07 13:57:37 +0100 |
|---|---|---|
| committer | Adam Spragg <adam@spra.gg> | 2022-07-08 08:36:43 +0100 |
| commit | 2670293c68fe700a5320e3d37815091e3590d39a (patch) | |
| tree | dafb7f749ac55789953d555a1c200eb55cadbffb /examples | |
| parent | b46002f1c47d7716fc582269e3d943b87bbdcf9c (diff) | |
Return early if there are no xattrs
Saves one malloc(3) and one listxattr(2) per file that has no xattrs.
On my system, this improves `time metastore -d /usr >/dev/null` from:
real 0m2.347s
user 0m0.732s
sys 0m1.603s
to:
real 0m2.183s
user 0m0.733s
sys 0m1.435s
Average of 5 runs, on a warm cache, reducing runtime by roughly 7%.
Diffstat (limited to 'examples')
0 files changed, 0 insertions, 0 deletions