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] [15.8% done] [ 12186/ 15318 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 12304/ 13471 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 18019/ 6556 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 3282/ 16180 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 20679/ 4437 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.1% done] [ 10181/ 11698 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 8297/ 12336 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 15501/ 2737 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 6666/ 11315 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 7220/ 7623 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11860/ 459 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 9619/ 3437 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 12113/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 12462/ 2310 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 40622/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 35123/ 0 kb/s] [eta 00m:04s] Threads: 2: [VV_] [90.5% done] [ 33288/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=5803 read : io=100MiB, bw=5,411KiB/s, runt= 19378msec slat (msec): min= 0, max= 4897, avg=1196.54, stdev=1686.55 clat (msec): min= 0, max= 365, avg=55.85, stdev=63.99 bw (KiB/s) : min= 35, max=18465, per=38.95%, avg=6314.44, stdev=4928.16 write: io=42,236KiB, bw=2,989KiB/s, runt= 14468msec slat (msec): min= 0, max= 23, avg= 1.47, stdev= 2.83 clat (msec): min= 3, max= 286, avg=72.07, stdev=45.60 bw (KiB/s) : min= 0, max= 9046, per=51.27%, avg=4253.25, stdev=3121.73 cpu : usr=9.50%, sys=0.47%, ctx=1074 IO depths : 1=0.6%, 2=3.6%, 4=45.9%, 8=49.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.8%, 10=7.7%, 20=17.8%, 50=27.7%, 100=27.8% lat (msec): 250=15.2%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5804 read : io=100MiB, bw=5,404KiB/s, runt= 19402msec slat (msec): min= 0, max= 4068, avg=776.40, stdev=1265.47 clat (msec): min= 0, max= 367, avg=59.66, stdev=65.31 bw (KiB/s) : min= 24, max=14460, per=39.89%, avg=6467.96, stdev=4284.95 write: io=41,440KiB, bw=2,782KiB/s, runt= 15250msec slat (msec): min= 0, max= 139, avg= 2.06, stdev=10.30 clat (msec): min= 6, max= 238, avg=83.79, stdev=45.76 bw (KiB/s) : min= 0, max=10701, per=55.51%, avg=4604.88, stdev=3856.66 cpu : usr=9.24%, sys=0.45%, ctx=953 IO depths : 1=0.9%, 2=4.8%, 4=49.0%, 8=45.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=6.8%, 20=14.1%, 50=28.8%, 100=28.6% lat (msec): 250=18.8%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5805 read : io=100MiB, bw=5,600KiB/s, runt= 18723msec slat (msec): min= 0, max= 2774, avg=636.22, stdev=937.36 clat (msec): min= 0, max= 268, avg=56.89, stdev=55.89 bw (KiB/s) : min= 57, max=19472, per=40.49%, avg=6564.86, stdev=5560.98 write: io=43,752KiB, bw=2,848KiB/s, runt= 15727msec slat (msec): min= 0, max= 127, avg= 1.68, stdev= 5.43 clat (msec): min= 2, max= 634, avg=69.49, stdev=62.43 bw (KiB/s) : min= 0, max=10664, per=47.86%, avg=3970.40, stdev=3606.40 cpu : usr=9.46%, sys=0.53%, ctx=1004 IO depths : 1=0.8%, 2=4.7%, 4=48.3%, 8=46.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=0.5%, 10=7.8%, 20=19.1%, 50=24.7%, 100=26.8% lat (msec): 250=19.5%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,213KiB/s, minb=5,404KiB/s, maxb=5,600KiB/s, mint=18723msec, maxt=19402msec WRITE: io=124MiB, aggrb=8,296KiB/s, minb=2,782KiB/s, maxb=2,989KiB/s, mint=18723msec, maxt=19402msec Disk stats (read/write): cciss!c0d0: ios=4846/2015, merge=1319/353, ticks=287616/192032, in_queue=479648, util=99.37% 5.46user 0.29system 0:19.62elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+254888outputs (0major+2357minor)pagefaults 0swaps