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] [ 6451/ 12633 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 7114/ 13386 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 9644/ 9440 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13540/ 5853 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 15981/ 3592 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 9143/ 8651 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 14203/ 2131 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 4734/ 8155 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 8866/ 5489 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 7744/ 5751 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 8882/ 3592 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 2452/ 8968 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 6355/ 6005 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7533/ 3188 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7590/ 2477 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6395/ 3640 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6019/ 2944 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 8094/ 394 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [65.6% done] [ 15293/ 0 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [64.7% done] [ 13860/ 1991 kb/s] [eta 00m:12s] Threads: 2: [EVm] [65.7% done] [ 17933/ 0 kb/s] [eta 00m:12s] Threads: 2: [_VV] [68.6% done] [ 17680/ 0 kb/s] [eta 00m:11s] Threads: 1: [__V] [73.5% done] [ 26243/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [89.7% done] [ 24820/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=26335 read : io=100MiB, bw=4,512KiB/s, runt= 23239msec clat (msec): min= 0, max= 218, avg= 7.95, stdev=11.38 bw (KiB/s) : min= 48, max=21223, per=46.25%, avg=5449.09, stdev=4618.26 write: io=35,944KiB, bw=1,819KiB/s, runt= 20224msec clat (msec): min= 1, max= 123, avg=12.25, stdev= 8.34 bw (KiB/s) : min= 0, max= 6788, per=55.70%, avg=2763.11, stdev=2177.32 cpu : usr=7.81%, sys=0.59%, ctx=2322 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=20.7%, 4=8.5%, 10=31.9%, 20=29.6%, 50=8.7%, 100=0.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26336 read : io=100MiB, bw=4,191KiB/s, runt= 25015msec clat (msec): min= 0, max= 204, avg= 8.48, stdev=14.55 bw (KiB/s) : min= 15, max=20986, per=37.37%, avg=4403.38, stdev=4673.89 write: io=38,976KiB, bw=1,807KiB/s, runt= 22075msec clat (msec): min= 1, max= 104, avg=12.05, stdev= 8.95 bw (KiB/s) : min= 0, max= 5955, per=45.70%, avg=2267.40, stdev=1745.19 cpu : usr=7.50%, sys=0.46%, ctx=2437 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=24.3%, 4=7.8%, 10=28.9%, 20=29.1%, 50=8.7%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26337 read : io=100MiB, bw=3,927KiB/s, runt= 26695msec clat (msec): min= 0, max= 205, avg= 9.88, stdev=18.68 bw (KiB/s) : min= 13, max=26220, per=40.35%, avg=4754.81, stdev=6399.21 write: io=41,208KiB, bw=1,760KiB/s, runt= 23968msec clat (msec): min= 1, max= 123, avg=13.94, stdev= 9.22 bw (KiB/s) : min= 0, max= 6686, per=71.83%, avg=3563.28, stdev=2420.13 cpu : usr=6.38%, sys=0.40%, ctx=2320 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=20.1%, 4=8.5%, 10=30.7%, 20=29.3%, 50=9.3%, 100=0.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,783KiB/s, minb=3,927KiB/s, maxb=4,512KiB/s, mint=23239msec, maxt=26695msec WRITE: io=113MiB, aggrb=4,961KiB/s, minb=1,760KiB/s, maxb=1,819KiB/s, mint=23239msec, maxt=26695msec Disk stats (read/write): cciss!c0d0: ios=5579/2364, merge=938/208, ticks=51164/45476, in_queue=96632, util=97.09% 5.40user 0.46system 0:26.99elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232296outputs (0major+1029minor)pagefaults 0swaps