fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 19056/ 3917 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 19265/ 4563 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 8431/ 13516 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 11158/ 9581 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 12800/ 8196 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 10526/ 8167 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 14230/ 4039 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 7411/ 10368 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 8765/ 9269 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 12052/ 3510 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11254/ 3567 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9790/ 4710 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 9587/ 2387 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8830/ 2993 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 8317/ 2767 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 19776/ 630 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 32442/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 31433/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=15389 read : io=100MiB, bw=5,033KiB/s, runt= 20834msec slat (msec): min= 0, max= 3440, avg=607.16, stdev=1046.82 clat (msec): min= 0, max= 288, avg=69.13, stdev=65.84 bw (KiB/s) : min= 24, max=10812, per=32.62%, avg=4919.89, stdev=3283.28 write: io=30,920KiB, bw=1,820KiB/s, runt= 17389msec slat (msec): min= 0, max= 15, avg= 0.84, stdev= 1.81 clat (msec): min= 9, max= 281, avg=75.83, stdev=53.71 bw (KiB/s) : min= 0, max= 8311, per=42.36%, avg=2533.85, stdev=2545.59 cpu : usr=8.27%, sys=0.63%, ctx=1058 IO depths : 1=0.2%, 2=1.5%, 4=47.4%, 8=50.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=6.8%, 20=13.1%, 50=27.8%, 100=28.0% lat (msec): 250=22.4%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15390 read : io=100MiB, bw=5,070KiB/s, runt= 20680msec slat (msec): min= 0, max= 4215, avg=787.47, stdev=1260.05 clat (msec): min= 1, max= 539, avg=66.23, stdev=68.45 bw (KiB/s) : min= 4, max=13661, per=38.48%, avg=5804.50, stdev=3641.68 write: io=32,700KiB, bw=2,032KiB/s, runt= 16472msec slat (msec): min= 0, max= 499, avg= 6.82, stdev=53.60 clat (msec): min= 7, max= 297, avg=81.80, stdev=50.63 bw (KiB/s) : min= 0, max= 9333, per=66.73%, avg=3990.86, stdev=3247.33 cpu : usr=8.45%, sys=0.25%, ctx=1067 IO depths : 1=0.2%, 2=1.5%, 4=44.0%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=4.4%, 20=17.8%, 50=25.9%, 100=29.4% lat (msec): 250=19.4%, 500=2.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15391 read : io=100MiB, bw=5,027KiB/s, runt= 20856msec slat (msec): min= 0, max= 3346, avg=555.12, stdev=973.96 clat (msec): min= 0, max= 269, avg=63.57, stdev=61.66 bw (KiB/s) : min= 159, max=12434, per=34.84%, avg=5254.90, stdev=3458.36 write: io=38,380KiB, bw=2,250KiB/s, runt= 17463msec slat (msec): min= 0, max= 11, avg= 0.94, stdev= 1.74 clat (msec): min= 9, max= 334, avg=91.99, stdev=64.17 bw (KiB/s) : min= 0, max= 8501, per=54.03%, avg=3231.67, stdev=2757.69 cpu : usr=8.96%, sys=0.50%, ctx=1166 IO depths : 1=0.2%, 2=1.7%, 4=42.8%, 8=55.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=4.9%, 20=16.5%, 50=27.2%, 100=26.0% lat (msec): 250=23.0%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,083KiB/s, minb=5,027KiB/s, maxb=5,070KiB/s, mint=20680msec, maxt=20856msec WRITE: io=100MiB, aggrb=5,981KiB/s, minb=1,820KiB/s, maxb=2,250KiB/s, mint=20680msec, maxt=20856msec Disk stats (read/write): cciss!c0d0: ios=5455/1883, merge=1418/386, ticks=375000/191208, in_queue=566200, util=99.51% 5.39user 0.30system 0:21.04elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+204024outputs (0major+2364minor)pagefaults 0swaps