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] [ 14526/ 7358 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 16826/ 2881 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 13734/ 6566 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 15160/ 3393 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 16713/ 2811 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 12003/ 5416 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 14035/ 3352 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 13072/ 2238 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 14100/ 2096 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 8118/ 4311 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 5103/ 8439 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 7285/ 5900 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 9049/ 2080 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 9358/ 1377 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 6127/ 3913 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 4900/ 3100 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7757/ 0 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [64.5% done] [ 9573/ 2263 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [63.6% done] [ 19374/ 0 kb/s] [eta 00m:12s] Threads: 2: [_mm] [64.7% done] [ 16144/ 0 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [65.7% done] [ 7346/ 1560 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [66.7% done] [ 12450/ 89 kb/s] [eta 00m:12s] Threads: 1: [__V] [71.4% done] [ 15461/ 0 kb/s] [eta 00m:10s] Threads: 1: [__V] [78.8% done] [ 12905/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=10169 read : io=100MiB, bw=4,819KiB/s, runt= 21759msec clat (msec): min= 0, max= 96, avg= 7.33, stdev= 7.70 bw (KiB/s) : min= 16, max=21391, per=44.51%, avg=5287.72, stdev=4965.88 write: io=38,724KiB, bw=2,013KiB/s, runt= 19693msec clat (msec): min= 1, max= 47, avg=10.86, stdev= 6.63 bw (KiB/s) : min= 0, max= 7569, per=92.06%, avg=3175.13, stdev=2613.48 cpu : usr=7.50%, sys=0.66%, ctx=2284 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=19.8%, 4=10.4%, 10=33.6%, 20=29.1%, 50=6.9%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10170 read : io=100MiB, bw=4,196KiB/s, runt= 24985msec clat (msec): min= 0, max= 124, avg=10.27, stdev=13.81 bw (KiB/s) : min= 45, max=14348, per=35.13%, avg=4172.81, stdev=3219.05 write: io=23,660KiB, bw=1,054KiB/s, runt= 22966msec clat (msec): min= 1, max= 112, avg=11.98, stdev=12.87 bw (KiB/s) : min= 0, max= 7990, per=52.36%, avg=1805.83, stdev=2349.92 cpu : usr=6.47%, sys=0.42%, ctx=2125 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=14.0%, 4=9.7%, 10=35.0%, 20=30.7%, 50=8.9%, 100=0.6% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10171 read : io=100MiB, bw=3,959KiB/s, runt= 26480msec clat (msec): min= 0, max= 126, avg=10.79, stdev=15.62 bw (KiB/s) : min= 58, max=18711, per=37.90%, avg=4501.92, stdev=3738.59 write: io=20,824KiB, bw=863KiB/s, runt= 24699msec clat (msec): min= 1, max= 112, avg=15.15, stdev=16.70 bw (KiB/s) : min= 0, max= 6139, per=52.07%, avg=1795.87, stdev=1815.67 cpu : usr=6.19%, sys=0.44%, ctx=2061 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=13.1%, 4=8.7%, 10=33.8%, 20=31.9%, 50=10.2%, 100=0.5% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,879KiB/s, minb=3,959KiB/s, maxb=4,819KiB/s, mint=21759msec, maxt=26480msec WRITE: io=83,208KiB, aggrb=3,449KiB/s, minb=863KiB/s, maxb=2,013KiB/s, mint=21759msec, maxt=26480msec Disk stats (read/write): cciss!c0d0: ios=5634/1620, merge=996/79, ticks=56460/23772, in_queue=80232, util=96.89% 4.89user 0.47system 0:26.79elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+166456outputs (0major+1021minor)pagefaults 0swaps