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] [13.0% done] [ 15599/ 7001 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 9325/ 12625 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 8663/ 11109 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 16794/ 4778 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 14628/ 8098 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 5554/ 14677 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 8582/ 10126 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14169/ 5757 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 5107/ 11454 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 6912/ 12088 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12860/ 2881 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6269/ 6920 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 3831/ 8374 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4924/ 6465 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 6834/ 4713 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 26428/ 2299 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 41455/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [90.9% done] [ 40679/ 0 kb/s] [eta 00m:02s] Threads: 1: [_V_] [100.0% done] [ 41297/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8084 read : io=100MiB, bw=5,037KiB/s, runt= 20814msec slat (msec): min= 0, max= 4532, avg=1470.69, stdev=1710.70 clat (msec): min= 0, max= 337, avg=58.99, stdev=64.41 bw (KiB/s) : min= 26, max=15509, per=39.57%, avg=5918.44, stdev=4339.71 write: io=50,124KiB, bw=3,146KiB/s, runt= 16311msec slat (msec): min= 0, max= 78, avg= 1.07, stdev= 3.26 clat (msec): min= 3, max= 316, avg=73.28, stdev=57.89 bw (KiB/s) : min= 0, max= 9550, per=49.14%, avg=4332.10, stdev=3479.68 cpu : usr=9.01%, sys=0.61%, ctx=1018 IO depths : 1=0.7%, 2=3.2%, 4=47.8%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.2%, 10=14.4%, 20=14.7%, 50=23.0%, 100=24.8% lat (msec): 250=20.0%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8085 read : io=100MiB, bw=4,985KiB/s, runt= 21033msec slat (msec): min= 0, max= 3831, avg=1264.92, stdev=1392.01 clat (msec): min= 0, max= 343, avg=49.56, stdev=67.63 bw (KiB/s) : min= 57, max=18315, per=37.66%, avg=5631.96, stdev=5283.39 write: io=60,072KiB, bw=3,566KiB/s, runt= 17250msec slat (msec): min= 0, max= 78, avg= 0.91, stdev= 3.13 clat (msec): min= 4, max= 347, avg=76.03, stdev=56.08 bw (KiB/s) : min= 0, max= 8724, per=45.50%, avg=4011.00, stdev=2580.20 cpu : usr=9.30%, sys=0.59%, ctx=1169 IO depths : 1=0.4%, 2=3.3%, 4=47.4%, 8=49.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.3%, 4=3.3%, 10=18.3%, 20=15.0%, 50=20.1%, 100=21.0% lat (msec): 250=18.9%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8086 read : io=100MiB, bw=5,143KiB/s, runt= 20387msec slat (msec): min= 0, max= 3526, avg=1000.58, stdev=1264.21 clat (msec): min= 0, max= 362, avg=61.81, stdev=68.70 bw (KiB/s) : min= 60, max=19234, per=38.10%, avg=5698.52, stdev=4477.56 write: io=38,320KiB, bw=2,325KiB/s, runt= 16873msec slat (msec): min= 0, max= 13, avg= 0.88, stdev= 1.59 clat (msec): min= 7, max= 314, avg=73.59, stdev=47.08 bw (KiB/s) : min= 0, max= 6636, per=35.68%, avg=3145.37, stdev=2626.35 cpu : usr=8.55%, sys=0.71%, ctx=1061 IO depths : 1=0.6%, 2=3.4%, 4=45.3%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.1%, 10=11.5%, 20=17.1%, 50=22.6%, 100=24.6% lat (msec): 250=21.3%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,956KiB/s, minb=4,985KiB/s, maxb=5,143KiB/s, mint=20387msec, maxt=21033msec WRITE: io=145MiB, aggrb=8,816KiB/s, minb=2,325KiB/s, maxb=3,566KiB/s, mint=20387msec, maxt=21033msec Disk stats (read/write): cciss!c0d0: ios=5103/2890, merge=1616/498, ticks=314668/233388, in_queue=552688, util=99.16% 5.67user 0.41system 0:21.29elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+297064outputs (0major+2371minor)pagefaults 0swaps