fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [17.6% done] [ 15733/ 22346 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 13439/ 51356 kb/s] [eta 00m:07s] Threads: 3: [mmm] [41.7% done] [ 13524/ 695 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 1679/ 62489 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [75.0% done] [ 51419/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 53304/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 57815/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 55590/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25652 read : io=100MiB, bw=5,677KiB/s, runt= 18470msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 514, avg=36.07, stdev=67.04 bw (KiB/s) : min= 0, max=23016, per=54.03%, avg=9202.06, stdev=7853.35 write: io=82,652KiB, bw=5,962KiB/s, runt= 14195msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 162, avg= 2.02, stdev=12.74 bw (KiB/s) : min= 0, max=60579, per=125.51%, avg=21154.50, stdev=26919.18 cpu : usr=9.51%, sys=3.70%, ctx=7230 IO depths : 1=6.3%, 2=51.6%, 4=26.5%, 8=15.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.6%, 4=14.7%, 10=20.1%, 20=4.8%, 50=1.6%, 100=5.0% lat (msec): 250=7.7%, 500=0.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25653 read : io=100MiB, bw=5,729KiB/s, runt= 18301msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 311, avg=37.67, stdev=61.09 bw (KiB/s) : min= 1, max=25649, per=58.69%, avg=9994.25, stdev=9512.44 write: io=86,524KiB, bw=6,261KiB/s, runt= 14151msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 clat (msec): min= 0, max= 247, avg= 2.13, stdev=14.26 bw (KiB/s) : min= 0, max=61847, per=188.60%, avg=31788.50, stdev=34040.13 cpu : usr=10.14%, sys=3.72%, ctx=7924 IO depths : 1=15.1%, 2=39.2%, 4=26.4%, 8=19.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.7%, 4=16.6%, 10=22.2%, 20=4.0%, 50=3.8%, 100=8.9% lat (msec): 250=6.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25654 read : io=100MiB, bw=5,794KiB/s, runt= 18093msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 261, avg=37.41, stdev=59.12 bw (KiB/s) : min= 2, max=26367, per=60.73%, avg=10341.47, stdev=6294.72 write: io=64,476KiB, bw=4,665KiB/s, runt= 14151msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 105, avg= 1.31, stdev= 6.34 bw (KiB/s) : min= 0, max=57181, per=143.61%, avg=24205.33, stdev=29582.19 cpu : usr=8.25%, sys=3.69%, ctx=8785 IO depths : 1=11.8%, 2=43.1%, 4=26.1%, 8=18.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.9%, 4=11.4%, 10=21.9%, 20=4.7%, 50=2.2%, 100=8.1% lat (msec): 250=7.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,030KiB/s, minb=5,677KiB/s, maxb=5,794KiB/s, mint=18093msec, maxt=18470msec WRITE: io=228MiB, aggrb=16,855KiB/s, minb=4,665KiB/s, maxb=6,261KiB/s, mint=18093msec, maxt=18470msec Disk stats (read/write): cciss!c0d0: ios=6511/3191, merge=1519/55252, ticks=61292/1388736, in_queue=1450024, util=98.57% 5.16user 2.14system 0:18.78elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 783352inputs+467328outputs (0major+2436minor)pagefaults 0swaps