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] [16.7% done] [ 14549/ 12430 kb/s] [eta 00m:15s] Threads: 3: [mmm] [23.5% done] [ 17859/ 7919 kb/s] [eta 00m:13s] Threads: 3: [mmm] [27.8% done] [ 22292/ 1064 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 11918/ 11613 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 12361/ 10199 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 18434/ 3884 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 12357/ 9557 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 12694/ 5270 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 12405/ 3986 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 9817/ 5465 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 7984/ 4510 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 10447/ 1617 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 3872/ 7810 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 15502/ 2633 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 30199/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [78.3% done] [ 27879/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=5348 read : io=100MiB, bw=5,558KiB/s, runt= 18865msec slat (msec): min= 0, max= 3678, avg=966.55, stdev=1271.47 clat (msec): min= 0, max= 267, avg=58.57, stdev=57.97 bw (KiB/s) : min= 48, max=13184, per=35.89%, avg=5985.07, stdev=3704.93 write: io=34,680KiB, bw=2,332KiB/s, runt= 15227msec slat (msec): min= 0, max= 14, avg= 0.72, stdev= 1.49 clat (msec): min= 6, max= 196, avg=59.15, stdev=35.26 bw (KiB/s) : min= 0, max=11721, per=50.99%, avg=3307.53, stdev=3428.43 cpu : usr=9.44%, sys=0.38%, ctx=1035 IO depths : 1=0.6%, 2=4.6%, 4=48.3%, 8=46.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.9%, 10=10.9%, 20=15.8%, 50=23.5%, 100=31.6% lat (msec): 250=15.8%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5349 read : io=100MiB, bw=5,864KiB/s, runt= 17879msec slat (msec): min= 0, max= 3628, avg=497.07, stdev=990.66 clat (msec): min= 0, max= 265, avg=59.47, stdev=47.72 bw (KiB/s) : min= 23, max=19136, per=39.62%, avg=6606.15, stdev=4113.83 write: io=30,008KiB, bw=2,157KiB/s, runt= 14244msec slat (msec): min= 0, max= 179, avg= 2.70, stdev= 9.92 clat (msec): min= 4, max= 247, avg=83.16, stdev=37.51 bw (KiB/s) : min= 0, max=10124, per=66.28%, avg=4299.56, stdev=3761.18 cpu : usr=9.66%, sys=0.51%, ctx=873 IO depths : 1=1.0%, 2=5.7%, 4=48.0%, 8=45.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=3.4%, 20=11.0%, 50=30.9%, 100=35.6% lat (msec): 250=17.8%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5350 read : io=100MiB, bw=5,570KiB/s, runt= 18823msec slat (msec): min= 0, max= 3363, avg=853.74, stdev=1230.01 clat (msec): min= 0, max= 293, avg=59.17, stdev=55.95 bw (KiB/s) : min= 246, max=21238, per=35.58%, avg=5932.73, stdev=4649.87 write: io=33,356KiB, bw=2,207KiB/s, runt= 15476msec slat (msec): min= 0, max= 42, avg= 1.09, stdev= 2.47 clat (msec): min= 0, max= 259, avg=73.41, stdev=46.39 bw (KiB/s) : min= 0, max= 7749, per=55.91%, avg=3627.00, stdev=2986.08 cpu : usr=9.26%, sys=0.49%, ctx=982 IO depths : 1=0.7%, 2=4.7%, 4=48.8%, 8=45.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.6%, 10=7.8%, 20=16.7%, 50=21.5%, 100=33.5% lat (msec): 250=17.6%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,674KiB/s, minb=5,558KiB/s, maxb=5,864KiB/s, mint=17879msec, maxt=18865msec WRITE: io=98,044KiB, aggrb=6,487KiB/s, minb=2,157KiB/s, maxb=2,332KiB/s, mint=17879msec, maxt=18865msec Disk stats (read/write): cciss!c0d0: ios=4855/1815, merge=1362/299, ticks=293968/131292, in_queue=437772, util=99.11% 5.32user 0.26system 0:19.11elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+196112outputs (0major+2348minor)pagefaults 0swaps