Bug #15847
closed
Possible performance degradation for 128K sequential reads when compared to Hammer
Added by Jason Dillaman almost 8 years ago.
Updated over 6 years ago.
- Subject changed from Performance degradation within AioCompletion due to unique_lock_name to Performance degradation within AioCompletion compared to Hammer
/home/ubuntu/src/fio/fio --ioengine=rbd --clientname=admin --pool=cbt-librbdfio --rbdname=cbt-librbdfio-`hostname -f`-0 --invalidate=0 --rw=read --runtime=300 --ramp_time=None --numjobs=1 --direct=1 --bs=131072B --iodepth=32 --end_fsync=0 --write_iops_log=/tmp/cbt/00000000/LibrbdFio/osd_ra-00004096/op_size-00131072/concurrent_procs-008/iodepth-032/read/output.0 --write_bw_log=/tmp/cbt/00000000/LibrbdFio/osd_ra-00004096/op_size-00131072/concurrent_procs-008/iodepth-032/read/output.0 --write_lat_log=/tmp/cbt/00000000/LibrbdFio/osd_ra-00004096/op_size-00131072/concurrent_procs-008/iodepth-032/read/output.0 --log_avg_msec=100 --name=librbdfio-`hostname -f`-0 > /tmp/cbt/00000000/LibrbdFio/osd_ra-00004096/op_size-00131072/concurrent_procs-008/iodepth-032/read/output.0
- Subject changed from Performance degradation within AioCompletion compared to Hammer to Possible performance degradation for 128K sequential reads when compared to Hammer
- Status changed from New to Can't reproduce
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