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] [12.5% done] [ 18247/ 3551 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 9396/ 12615 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 9994/ 9830 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 7303/ 10223 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 13398/ 5083 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 10625/ 8105 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10698/ 7835 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 12926/ 4718 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 13033/ 5955 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 11153/ 5099 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 9629/ 4988 kb/s] [eta 00m:12s] Threads: 3: [mmm] [56.0% done] [ 4997/ 9125 kb/s] [eta 00m:11s] Threads: 3: [mmm] [57.7% done] [ 10620/ 2056 kb/s] [eta 00m:11s] Threads: 3: [mmm] [61.5% done] [ 8491/ 2011 kb/s] [eta 00m:10s] Threads: 3: [mmm] [63.0% done] [ 6062/ 5222 kb/s] [eta 00m:10s] Threads: 3: [mmm] [66.7% done] [ 9146/ 1589 kb/s] [eta 00m:09s] Threads: 3: [mVm] [67.9% done] [ 29241/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [71.4% done] [ 33411/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [80.8% done] [ 29028/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=30958 read : io=100MiB, bw=4,746KiB/s, runt= 22091msec slat (msec): min= 0, max= 3708, avg=1056.50, stdev=1374.01 clat (msec): min= 0, max= 529, avg=56.77, stdev=66.06 bw (KiB/s) : min= 8, max=22177, per=40.96%, avg=5832.23, stdev=6032.96 write: io=46,052KiB, bw=2,564KiB/s, runt= 18389msec slat (msec): min= 0, max= 149, avg= 0.69, stdev= 8.20 clat (msec): min= 6, max= 438, avg=98.94, stdev=73.57 bw (KiB/s) : min= 0, max= 6772, per=53.04%, avg=3389.62, stdev=2330.64 cpu : usr=3.35%, sys=0.26%, ctx=1249 IO depths : 1=0.4%, 2=2.4%, 4=38.6%, 8=58.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=6.4%, 20=21.3%, 50=24.5%, 100=24.2% lat (msec): 250=19.5%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30959 read : io=100MiB, bw=5,321KiB/s, runt= 19705msec slat (msec): min= 0, max= 2419, avg=816.68, stdev=941.22 clat (msec): min= 0, max= 392, avg=51.09, stdev=56.55 bw (KiB/s) : min= 57, max=38371, per=44.85%, avg=6385.74, stdev=8970.51 write: io=45,324KiB, bw=2,685KiB/s, runt= 17282msec slat (msec): min= 0, max= 7, avg= 0.19, stdev= 0.59 clat (msec): min= 5, max= 641, avg=84.94, stdev=83.12 bw (KiB/s) : min= 0, max=11329, per=54.13%, avg=3459.30, stdev=3241.82 cpu : usr=3.70%, sys=0.31%, ctx=1230 IO depths : 1=0.6%, 2=3.0%, 4=41.7%, 8=54.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=11.6%, 20=17.2%, 50=27.9%, 100=23.4% lat (msec): 250=16.6%, 500=1.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30960 read : io=100MiB, bw=4,846KiB/s, runt= 21637msec slat (msec): min= 0, max= 3721, avg=586.04, stdev=1145.64 clat (msec): min= 0, max= 422, avg=69.96, stdev=64.77 bw (KiB/s) : min= 29, max=15114, per=38.62%, avg=5499.48, stdev=3751.70 write: io=23,400KiB, bw=1,338KiB/s, runt= 17904msec slat (msec): min= 0, max= 2, avg= 0.15, stdev= 0.41 clat (msec): min= 10, max= 418, avg=91.07, stdev=70.41 bw (KiB/s) : min= 0, max= 8518, per=46.94%, avg=2999.91, stdev=2917.65 cpu : usr=2.92%, sys=0.25%, ctx=1019 IO depths : 1=0.7%, 2=3.5%, 4=42.4%, 8=53.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=3.8%, 20=11.1%, 50=31.5%, 100=27.3% lat (msec): 250=23.1%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,239KiB/s, minb=4,746KiB/s, maxb=5,321KiB/s, mint=19705msec, maxt=22091msec WRITE: io=112MiB, aggrb=6,391KiB/s, minb=1,338KiB/s, maxb=2,685KiB/s, mint=19705msec, maxt=22091msec Disk stats (read/write): cciss!c0d0: ios=5526/2152, merge=1299/308, ticks=353264/403556, in_queue=756811, util=99.51% 2.12user 0.19system 0:22.25elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+229584outputs (0major+2375minor)pagefaults 0swaps