fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 16477/ 3534 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 16457/ 3026 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13947/ 2818 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 16920/ 2737 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 10949/ 6284 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 17868/ 178 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 8106/ 7618 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 471/ 13809 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 14350/ 740 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9237/ 4079 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 12820/ 707 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 11193/ 1675 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 4689/ 6076 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 9123/ 2351 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 3839/ 6918 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6817/ 3270 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4856/ 3994 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 7504/ 947 kb/s] [eta 00m:11s] Threads: 3: [mmm] [65.6% done] [ 3099/ 2887 kb/s] [eta 00m:11s] Threads: 3: [mVm] [66.7% done] [ 2896/ 2957 kb/s] [eta 00m:11s] Threads: 3: [VVV] [67.6% done] [ 8777/ 1850 kb/s] [eta 00m:11s] Threads: 3: [VVV] [68.6% done] [ 18043/ 0 kb/s] [eta 00m:11s] Threads: 3: [VVV] [71.4% done] [ 15285/ 0 kb/s] [eta 00m:10s] Threads: 2: [V_V] [76.5% done] [ 22277/ 0 kb/s] [eta 00m:08s] Threads: 1: [__V] [84.4% done] [ 19292/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=18037 read : io=100MiB, bw=3,901KiB/s, runt= 26879msec clat (msec): min= 0, max= 228, avg= 9.82, stdev=17.27 bw (KiB/s) : min= 3, max=14402, per=38.28%, avg=4390.93, stdev=3296.98 write: io=35,284KiB, bw=1,631KiB/s, runt= 22149msec clat (msec): min= 1, max= 222, avg=13.61, stdev=14.87 bw (KiB/s) : min= 0, max= 6772, per=60.60%, avg=2365.40, stdev=2199.40 cpu : usr=7.20%, sys=0.33%, ctx=2184 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=17.6%, 4=10.4%, 10=29.5%, 20=30.4%, 50=10.9%, 100=0.1% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18038 read : io=100MiB, bw=4,065KiB/s, runt= 25790msec clat (msec): min= 0, max= 217, avg=11.18, stdev=17.32 bw (KiB/s) : min= 7, max= 9239, per=38.27%, avg=4389.68, stdev=2318.16 write: io=21,052KiB, bw=1,015KiB/s, runt= 21232msec clat (msec): min= 1, max= 40, avg=11.44, stdev= 7.42 bw (KiB/s) : min= 0, max= 4965, per=52.15%, avg=2035.36, stdev=1920.25 cpu : usr=6.42%, sys=0.37%, ctx=2043 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=13.7%, 4=8.4%, 10=32.9%, 20=32.0%, 50=11.8%, 100=0.1% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18039 read : io=100MiB, bw=3,823KiB/s, runt= 27421msec clat (msec): min= 0, max= 215, avg= 9.72, stdev=18.96 bw (KiB/s) : min= 11, max=10944, per=37.30%, avg=4278.22, stdev=2969.14 write: io=31,172KiB, bw=1,390KiB/s, runt= 22958msec clat (msec): min= 1, max= 209, avg=12.03, stdev=14.59 bw (KiB/s) : min= 0, max= 5062, per=57.67%, avg=2250.81, stdev=1713.19 cpu : usr=6.51%, sys=0.44%, ctx=2349 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=23.7%, 4=8.1%, 10=28.1%, 20=28.5%, 50=10.1%, 100=0.2% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,471KiB/s, minb=3,823KiB/s, maxb=4,065KiB/s, mint=25790msec, maxt=27421msec WRITE: io=87,508KiB, aggrb=3,903KiB/s, minb=1,015KiB/s, maxb=1,631KiB/s, mint=25790msec, maxt=27421msec Disk stats (read/write): cciss!c0d0: ios=5746/2023, merge=860/128, ticks=60568/38988, in_queue=99556, util=97.40% 5.38user 0.42system 0:27.74elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+175056outputs (0major+1028minor)pagefaults 0swaps