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] [15.0% done] [ 21586/ 215 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 17269/ 3189 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 8960/ 9431 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 12023/ 5393 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 15445/ 3254 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 14862/ 3274 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 16997/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 8106/ 6383 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 6983/ 8033 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 11002/ 2245 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8936/ 3738 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 7773/ 4722 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 4364/ 6524 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 5352/ 4897 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 6971/ 1757 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 7162/ 2631 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6983/ 1631 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6166/ 1045 kb/s] [eta 00m:11s] Threads: 3: [mmV] [65.6% done] [ 9196/ 2379 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.7% done] [ 10982/ 130 kb/s] [eta 00m:12s] Threads: 2: [mV_] [65.7% done] [ 9245/ 512 kb/s] [eta 00m:12s] Threads: 2: [VV_] [68.6% done] [ 13516/ 1492 kb/s] [eta 00m:11s] Threads: 2: [VV_] [75.8% done] [ 19727/ 0 kb/s] [eta 00m:08s] Threads: 2: [VV_] [83.9% done] [ 23038/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=11340 read : io=100MiB, bw=3,916KiB/s, runt= 26776msec clat (msec): min= 0, max= 206, avg= 9.32, stdev=15.78 bw (KiB/s) : min= 14, max=16998, per=39.21%, avg=4606.29, stdev=3809.03 write: io=34,392KiB, bw=1,490KiB/s, runt= 23622msec clat (msec): min= 1, max= 211, avg=13.33, stdev=18.37 bw (KiB/s) : min= 0, max= 7243, per=59.77%, avg=2336.00, stdev=2240.25 cpu : usr=6.93%, sys=0.31%, ctx=2348 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=22.3%, 4=8.1%, 10=30.8%, 20=27.9%, 50=9.0%, 100=0.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11341 read : io=100MiB, bw=3,957KiB/s, runt= 26493msec clat (msec): min= 0, max= 210, avg= 9.43, stdev=16.64 bw (KiB/s) : min= 5, max=12025, per=39.24%, avg=4609.35, stdev=3471.28 write: io=32,024KiB, bw=1,431KiB/s, runt= 22910msec clat (msec): min= 1, max= 124, avg=13.07, stdev=13.37 bw (KiB/s) : min= 0, max= 6413, per=56.34%, avg=2201.74, stdev=1954.62 cpu : usr=6.22%, sys=0.36%, ctx=2314 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=20.2%, 4=9.1%, 10=31.3%, 20=29.0%, 50=8.8%, 100=0.3% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11342 read : io=100MiB, bw=4,522KiB/s, runt= 23187msec clat (msec): min= 0, max= 211, avg=10.16, stdev=11.94 bw (KiB/s) : min= 53, max=13794, per=40.13%, avg=4714.05, stdev=2816.02 write: io=23,736KiB, bw=1,199KiB/s, runt= 20266msec clat (msec): min= 1, max= 84, avg=13.23, stdev= 7.91 bw (KiB/s) : min= 0, max= 7652, per=63.86%, avg=2495.82, stdev=2480.81 cpu : usr=7.37%, sys=0.38%, ctx=2010 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=7.8%, 4=9.2%, 10=36.3%, 20=36.6%, 50=9.2%, 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=11,748KiB/s, minb=3,916KiB/s, maxb=4,522KiB/s, mint=23187msec, maxt=26776msec WRITE: io=90,152KiB, aggrb=3,908KiB/s, minb=1,199KiB/s, maxb=1,490KiB/s, mint=23187msec, maxt=26776msec Disk stats (read/write): cciss!c0d0: ios=5535/1919, merge=846/175, ticks=55272/29356, in_queue=84620, util=97.65% 5.21user 0.37system 0:27.07elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+180336outputs (0major+1033minor)pagefaults 0swaps