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] [ 12422/ 11340 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 17746/ 3717 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 9819/ 12751 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 5661/ 13548 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 15143/ 6207 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 14394/ 7122 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16396/ 4152 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16192/ 2887 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 19190/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 5039/ 11401 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 6861/ 6784 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 11531/ 2001 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6129/ 6621 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 11401/ 1020 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 5560/ 4885 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 30071/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 33313/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 34663/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=18886 read : io=100MiB, bw=5,083KiB/s, runt= 20626msec slat (msec): min= 0, max= 4121, avg=775.63, stdev=1248.23 clat (msec): min= 2, max= 299, avg=62.78, stdev=61.49 bw (KiB/s) : min= 37, max=11903, per=35.28%, avg=5380.23, stdev=3497.48 write: io=37,336KiB, bw=2,335KiB/s, runt= 16368msec slat (msec): min= 0, max= 38, avg= 1.01, stdev= 2.54 clat (msec): min= 7, max= 414, avg=89.47, stdev=69.25 bw (KiB/s) : min= 0, max= 8437, per=50.40%, avg=3488.94, stdev=2638.91 cpu : usr=8.44%, sys=0.50%, ctx=1149 IO depths : 1=0.3%, 2=1.7%, 4=42.8%, 8=55.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=4.6%, 20=16.1%, 50=28.9%, 100=28.8% lat (msec): 250=19.2%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18887 read : io=100MiB, bw=5,085KiB/s, runt= 20617msec slat (msec): min= 0, max= 3569, avg=792.81, stdev=1149.91 clat (msec): min= 0, max= 405, avg=59.57, stdev=66.44 bw (KiB/s) : min= 36, max=15233, per=36.43%, avg=5555.52, stdev=4185.62 write: io=46,248KiB, bw=2,780KiB/s, runt= 17035msec slat (msec): min= 0, max= 399, avg= 1.84, stdev=15.53 clat (msec): min= 5, max= 361, avg=75.38, stdev=66.96 bw (KiB/s) : min= 0, max=12136, per=50.56%, avg=3500.18, stdev=3311.23 cpu : usr=8.81%, sys=0.43%, ctx=1187 IO depths : 1=0.2%, 2=1.8%, 4=46.3%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=11.2%, 20=18.6%, 50=24.2%, 100=22.3% lat (msec): 250=19.9%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18888 read : io=100MiB, bw=5,086KiB/s, runt= 20616msec slat (msec): min= 0, max= 4396, avg=874.00, stdev=1401.83 clat (msec): min= 0, max= 303, avg=65.15, stdev=64.06 bw (KiB/s) : min= 140, max=12610, per=36.29%, avg=5534.42, stdev=3560.78 write: io=31,592KiB, bw=2,020KiB/s, runt= 16010msec slat (msec): min= 0, max= 224, avg= 1.09, stdev= 9.85 clat (msec): min= 9, max= 354, avg=75.52, stdev=61.31 bw (KiB/s) : min= 0, max=10207, per=46.41%, avg=3213.07, stdev=3162.96 cpu : usr=8.50%, sys=0.49%, ctx=1118 IO depths : 1=0.3%, 2=1.5%, 4=43.8%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.1%, 10=5.0%, 20=17.3%, 50=28.9%, 100=28.0% lat (msec): 250=18.0%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,251KiB/s, minb=5,083KiB/s, maxb=5,086KiB/s, mint=20616msec, maxt=20626msec WRITE: io=112MiB, aggrb=6,923KiB/s, minb=2,020KiB/s, maxb=2,780KiB/s, mint=20616msec, maxt=20626msec Disk stats (read/write): cciss!c0d0: ios=5452/2107, merge=1284/379, ticks=352184/233528, in_queue=585704, util=94.02% 5.38user 0.30system 0:22.27elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+230376outputs (0major+2365minor)pagefaults 0swaps