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6138af86b3
Profiling zdb -vvvvv on datasets with a lot of zstd blocks, we find ourselves spending quite a lot of time on malloc/free, because we allocate a 16M abd each call, and never free it, so we're leaking 16M per call as well. This seems sub-optimal. So let's just keep the buffer around and reuse it. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Rob Norris <robn@despairlabs.com> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #15721 |
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| .. | ||
| raidz_test | ||
| zdb | ||
| zed | ||
| zfs | ||
| zinject | ||
| zpool | ||
| zpool_influxdb | ||
| zstream | ||
| arc_summary | ||
| arcstat.in | ||
| dbufstat.in | ||
| fsck.zfs.in | ||
| Makefile.am | ||
| mount_zfs.c | ||
| zfs_ids_to_path.c | ||
| zgenhostid.c | ||
| zhack.c | ||
| zilstat.in | ||
| ztest.c | ||
| zvol_wait | ||