fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 21789/ 3477 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 15419/ 3172 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 11669/ 11751 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 12593/ 8704 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 12275/ 6682 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 24124/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 14874/ 9729 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 17453/ 6837 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 19463/ 3819 kb/s] [eta 00m:11s] Threads: 3: [mmm] [57.1% done] [ 13727/ 2509 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8415/ 2416 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 1997/ 6731 kb/s] [eta 00m:09s] Threads: 3: [mmF] [60.0% done] [ 898/ 2802 kb/s] [eta 00m:10s] Threads: 3: [mmF] [61.5% done] [ 3254/ 2407 kb/s] [eta 00m:10s] Threads: 3: [mmF] [63.0% done] [ 2501/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmV] [62.1% done] [ 29379/ 1025 kb/s] [eta 00m:11s] Threads: 2: [mF_] [63.3% done] [ 16168/ 1415 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 21834/ 3404 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 2485 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20308 read : io=100MiB, bw=4,788KiB/s, runt= 21898msec clat (msec): min= 0, max= 570, avg= 7.45, stdev=30.52 bw (KiB/s) : min= 1, max=11241, per=31.28%, avg=4493.30, stdev=3917.95 write: io=30,028KiB, bw=1,425KiB/s, runt= 21564msec clat (msec): min= 0, max= 507, avg=10.71, stdev=37.75 bw (KiB/s) : min= 0, max= 8704, per=58.72%, avg=2566.00, stdev=2865.55 cpu : usr=8.91%, sys=1.53%, ctx=4708 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=80.1%, 4=1.3%, 10=2.9%, 20=5.7%, 50=5.1%, 100=2.5% lat (msec): 250=2.1%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20309 read : io=100MiB, bw=5,437KiB/s, runt= 19285msec clat (msec): min= 0, max= 224, avg= 7.06, stdev=22.18 bw (KiB/s) : min= 7, max=12883, per=33.32%, avg=4786.59, stdev=3908.23 write: io=19,444KiB, bw=1,044KiB/s, runt= 19066msec clat (msec): min= 0, max= 536, avg=14.15, stdev=48.70 bw (KiB/s) : min= 0, max=12443, per=53.78%, avg=2350.20, stdev=3700.84 cpu : usr=8.92%, sys=1.20%, ctx=4630 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=77.5%, 4=1.1%, 10=3.8%, 20=7.0%, 50=5.9%, 100=2.9% lat (msec): 250=1.6%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20310 read : io=100MiB, bw=5,761KiB/s, runt= 18201msec clat (msec): min= 0, max= 190, avg= 4.30, stdev=16.63 bw (KiB/s) : min= 1, max=14796, per=34.31%, avg=4927.96, stdev=4127.11 write: io=42,564KiB, bw=2,460KiB/s, runt= 17717msec clat (msec): min= 0, max= 238, avg= 7.34, stdev=21.09 bw (KiB/s) : min= 0, max=11173, per=95.59%, avg=4177.24, stdev=4040.54 cpu : usr=11.19%, sys=2.44%, ctx=4398 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=83.2%, 4=1.2%, 10=2.2%, 20=5.2%, 50=4.9%, 100=2.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,365KiB/s, minb=4,788KiB/s, maxb=5,761KiB/s, mint=18201msec, maxt=21898msec WRITE: io=92,036KiB, aggrb=4,370KiB/s, minb=1,044KiB/s, maxb=2,460KiB/s, mint=18201msec, maxt=21898msec Disk stats (read/write): cciss!c0d0: ios=12108/1379, merge=0/21694, ticks=45132/666596, in_queue=711716, util=95.82% 5.72user 1.03system 0:22.11elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 96864inputs+184112outputs (0major+100814minor)pagefaults 0swaps