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: [mFm] [30.0% done] [ 13897/ 19269 kb/s] [eta 00m:07s] Threads: 3: [mFm] [33.3% done] [ 7081/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFm] [35.7% done] [ 4649/ 0 kb/s] [eta 00m:09s] Threads: 3: [mFm] [46.2% done] [ 4901/ 13614 kb/s] [eta 00m:07s] Threads: 3: [mFm] [53.8% done] [ 2586/ 14761 kb/s] [eta 00m:06s] Threads: 3: [mFm] [53.3% done] [ 2155/ 16257 kb/s] [eta 00m:07s] Threads: 3: [FFm] [52.9% done] [ 1541/ 1565 kb/s] [eta 00m:08s] Threads: 3: [FFm] [55.6% done] [ 1354/ 0 kb/s] [eta 00m:08s] Threads: 3: [FFF] [100.0% done] [ 488/ 21326 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] [77.8% done] [ 46947/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 55037/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61053/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 62346/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15007 read : io=100MiB, bw=6,045KiB/s, runt= 17344msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 415, avg=49.16, stdev=77.34 bw (KiB/s) : min= 2, max=18868, per=43.21%, avg=7786.48, stdev=6708.21 write: io=68,652KiB, bw=5,376KiB/s, runt= 13075msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.08 clat (msec): min= 0, max= 227, avg= 2.45, stdev=18.78 bw (KiB/s) : min= 0, max=17034, per=49.55%, avg=9258.75, stdev=8304.89 cpu : usr=7.08%, sys=4.20%, ctx=10400 IO depths : 1=41.7%, 2=10.4%, 4=27.6%, 8=20.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.0%, 4=6.7%, 10=22.6%, 20=5.2%, 50=1.3%, 100=5.4% lat (msec): 250=10.3%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15008 read : io=100MiB, bw=6,006KiB/s, runt= 17456msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 391, avg=24.74, stdev=53.78 bw (KiB/s) : min= 13, max=26407, per=76.64%, avg=13809.83, stdev=10588.98 write: io=96,264KiB, bw=7,543KiB/s, runt= 13068msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 47, avg= 0.19, stdev= 2.16 bw (KiB/s) : min= 0, max=59698, per=148.61%, avg=27770.33, stdev=30065.35 cpu : usr=9.28%, sys=4.06%, ctx=10635 IO depths : 1=39.9%, 2=25.2%, 4=24.4%, 8=10.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=56.8%, 4=12.2%, 10=18.7%, 20=2.8%, 50=1.2%, 100=3.4% lat (msec): 250=4.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15009 read : io=100MiB, bw=6,030KiB/s, runt= 17389msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 409, avg=64.46, stdev=94.44 bw (KiB/s) : min= 24, max=21987, per=34.86%, avg=6281.29, stdev=7155.63 write: io=74,136KiB, bw=5,795KiB/s, runt= 13099msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 215, avg= 1.75, stdev=11.79 bw (KiB/s) : min= 0, max=26999, per=52.75%, avg=9856.67, stdev=14901.25 cpu : usr=8.86%, sys=3.82%, ctx=8254 IO depths : 1=17.5%, 2=35.8%, 4=25.0%, 8=21.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=40.8%, 4=13.5%, 10=17.9%, 20=5.4%, 50=1.9%, 100=4.8% lat (msec): 250=12.1%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,020KiB/s, minb=6,006KiB/s, maxb=6,045KiB/s, mint=17344msec, maxt=17456msec WRITE: io=233MiB, aggrb=18,687KiB/s, minb=5,376KiB/s, maxb=7,543KiB/s, mint=17344msec, maxt=17456msec Disk stats (read/write): cciss!c0d0: ios=6121/3115, merge=1707/56625, ticks=66300/1428092, in_queue=1495816, util=98.50% 4.44user 2.23system 0:17.77elapsed 37%CPU (0avgtext+0avgdata 0maxresident)k 741944inputs+478120outputs (0major+2432minor)pagefaults 0swaps