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: [mFm] [27.3% done] [ 7326/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFm] [30.8% done] [ 4726/ 34976 kb/s] [eta 00m:09s] Threads: 3: [mFm] [31.2% done] [ 2591/ 21854 kb/s] [eta 00m:11s] Threads: 3: [FFm] [33.3% done] [ 2607/ 2261 kb/s] [eta 00m:12s] Threads: 3: [FFm] [35.0% done] [ 2155/ 0 kb/s] [eta 00m:13s] Threads: 3: [FFm] [53.3% done] [ 545/ 27106 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 854/ 23315 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] [66.7% done] [ 6574/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [76.5% done] [ 52808/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 56981/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 52398/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 56619/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11398 read : io=100MiB, bw=6,234KiB/s, runt= 16820msec slat (msec): min= 50, max=11869, avg=8946.31, stdev=3201.90 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=28255, per=62.46%, avg=11680.75, stdev=8818.19 write: io=86,592KiB, bw=7,563KiB/s, runt= 11724msec slat (msec): min= 0, max= 175, avg= 4.40, stdev= 9.44 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57229, per=105.81%, avg=24578.00, stdev=26551.53 cpu : usr=13.34%, sys=3.85%, ctx=1213 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11399 read : io=100MiB, bw=6,410KiB/s, runt= 16356msec slat (msec): min=10359, max=14853, avg=12600.54, stdev=1423.35 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=38083, per=111.09%, avg=20775.89, stdev=11514.42 write: io=100MiB, bw=8,937KiB/s, runt= 11732msec slat (msec): min= 0, max= 22, avg= 3.31, stdev= 4.18 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58915, per=167.41%, avg=38886.33, stdev=33681.64 cpu : usr=13.28%, sys=3.57%, ctx=1427 IO depths : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11400 read : io=100MiB, bw=6,254KiB/s, runt= 16765msec slat (msec): min= 38, max= 8043, avg=4917.74, stdev=2512.17 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=28541, per=42.96%, avg=8034.81, stdev=8408.95 write: io=77,776KiB, bw=6,772KiB/s, runt= 11760msec slat (msec): min= 0, max= 209, avg= 4.07, stdev= 6.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=39170, per=46.58%, avg=10820.75, stdev=18995.98 cpu : usr=12.53%, sys=4.15%, ctx=1423 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,702KiB/s, minb=6,234KiB/s, maxb=6,410KiB/s, mint=16356msec, maxt=16820msec WRITE: io=261MiB, aggrb=23,228KiB/s, minb=6,772KiB/s, maxb=8,937KiB/s, mint=16356msec, maxt=16820msec Disk stats (read/write): cciss!c0d0: ios=5687/3202, merge=1257/63434, ticks=61832/1465024, in_queue=1529880, util=97.43% 6.56user 1.95system 0:17.06elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 707936inputs+533552outputs (0major+2379minor)pagefaults 0swaps