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: [FFm] [42.9% done] [ 8959/ 99718 kb/s] [eta 00m:04s] Threads: 3: [FFm] [40.0% done] [ 2750/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFm] [55.6% done] [ 1479/ 14445 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 25413 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: [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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.6% done] [ 49526/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.7% done] [ 69676/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 72914/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 69383/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5940 read : io=100MiB, bw=6,995KiB/s, runt= 14990msec clat (msec): min= 0, max= 212, avg= 2.43, stdev=16.85 bw (KiB/s) : min= 0, max=34852, per=76.25%, avg=15689.36, stdev=11604.53 write: io=90,200KiB, bw=8,220KiB/s, runt= 11236msec clat (msec): min= 0, max= 22, avg= 0.07, stdev= 1.04 bw (KiB/s) : min= 0, max=44662, per=85.94%, avg=21112.00, stdev=22430.59 cpu : usr=12.49%, sys=4.48%, ctx=748 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=93.4%, 4=1.8%, 10=2.5%, 20=1.3%, 50=0.4%, 100=0.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5941 read : io=100MiB, bw=7,022KiB/s, runt= 14932msec clat (msec): min= 0, max= 207, avg= 2.13, stdev=16.64 bw (KiB/s) : min= 21, max=29077, per=88.50%, avg=18210.67, stdev=12192.41 write: io=95,192KiB, bw=8,673KiB/s, runt= 11239msec clat (msec): min= 0, max= 25, avg= 0.14, stdev= 1.37 bw (KiB/s) : min= 0, max=59298, per=95.18%, avg=23381.33, stdev=31573.95 cpu : usr=12.43%, sys=4.42%, ctx=576 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=95.9%, 4=0.8%, 10=1.1%, 20=1.2%, 50=0.5%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5942 read : io=100MiB, bw=6,859KiB/s, runt= 15287msec clat (msec): min= 0, max= 208, avg= 3.89, stdev=18.72 bw (KiB/s) : min= 10, max=24795, per=45.36%, avg=9332.88, stdev=9819.45 write: io=85,488KiB, bw=7,753KiB/s, runt= 11291msec clat (msec): min= 0, max= 47, avg= 0.17, stdev= 1.74 bw (KiB/s) : min= 0, max=51150, per=73.16%, avg=17971.50, stdev=22666.62 cpu : usr=14.47%, sys=4.92%, ctx=846 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=91.3%, 4=1.5%, 10=2.9%, 20=1.5%, 50=1.8%, 100=0.4% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,577KiB/s, minb=6,859KiB/s, maxb=7,022KiB/s, mint=14932msec, maxt=15287msec WRITE: io=265MiB, aggrb=24,566KiB/s, minb=7,753KiB/s, maxb=8,673KiB/s, mint=14932msec, maxt=15287msec Disk stats (read/write): cciss!c0d0: ios=5697/3008, merge=1444/64616, ticks=45348/1265224, in_queue=1311124, util=96.80% 5.95user 2.09system 0:15.59elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k 709072inputs+541784outputs (7major+1020minor)pagefaults 0swaps