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] [13.0% done] [ 9660/ 9827 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 8814/ 11079 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 8399/ 11881 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 8627/ 9640 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 11799/ 6235 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 6691/ 10250 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 15777/ 1387 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 10865/ 4331 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 14313/ 809 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 12475/ 4006 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10971/ 2178 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 9916/ 2346 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 9797/ 1901 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 5531/ 5206 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6400/ 2226 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 10132/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4921/ 3929 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 5453/ 1661 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.6% done] [ 1387/ 3046 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.7% done] [ 17441/ 73 kb/s] [eta 00m:12s] Threads: 3: [VVm] [65.7% done] [ 18149/ 40 kb/s] [eta 00m:12s] Threads: 2: [V_m] [66.7% done] [ 19102/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_V] [67.6% done] [ 15460/ 0 kb/s] [eta 00m:12s] Threads: 1: [__V] [81.2% done] [ 22249/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=30212 read : io=100MiB, bw=4,140KiB/s, runt= 25323msec clat (msec): min= 0, max= 220, avg= 9.62, stdev=15.97 bw (KiB/s) : min= 24, max=16400, per=39.46%, avg=4607.50, stdev=3535.67 write: io=36,280KiB, bw=1,748KiB/s, runt= 21243msec clat (msec): min= 1, max= 111, avg=11.63, stdev=10.07 bw (KiB/s) : min= 0, max= 7754, per=82.94%, avg=3406.28, stdev=3206.71 cpu : usr=6.89%, sys=0.46%, ctx=2227 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=17.2%, 4=9.6%, 10=33.6%, 20=29.7%, 50=8.5%, 100=0.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30213 read : io=100MiB, bw=4,356KiB/s, runt= 24067msec clat (msec): min= 0, max= 211, avg= 9.04, stdev=12.17 bw (KiB/s) : min= 24, max=13123, per=41.95%, avg=4898.11, stdev=3161.83 write: io=30,304KiB, bw=1,494KiB/s, runt= 20769msec clat (msec): min= 1, max= 127, avg=11.61, stdev=10.62 bw (KiB/s) : min= 0, max= 7239, per=70.87%, avg=2910.62, stdev=2684.39 cpu : usr=7.71%, sys=0.45%, ctx=2163 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=19.0%, 4=7.4%, 10=33.3%, 20=30.5%, 50=9.1%, 100=0.2% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30214 read : io=100MiB, bw=3,892KiB/s, runt= 26938msec clat (msec): min= 0, max= 226, avg= 9.91, stdev=18.84 bw (KiB/s) : min= 6, max=23691, per=37.02%, avg=4322.74, stdev=4867.52 write: io=34,372KiB, bw=1,398KiB/s, runt= 25168msec clat (msec): min= 1, max= 211, avg=15.00, stdev=18.11 bw (KiB/s) : min= 0, max= 7735, per=65.11%, avg=2673.90, stdev=2680.03 cpu : usr=6.74%, sys=0.43%, ctx=2175 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=18.4%, 4=9.1%, 10=31.4%, 20=29.3%, 50=10.0%, 100=0.4% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,677KiB/s, minb=3,892KiB/s, maxb=4,356KiB/s, mint=24067msec, maxt=26938msec WRITE: io=99MiB, aggrb=4,107KiB/s, minb=1,398KiB/s, maxb=1,748KiB/s, mint=24067msec, maxt=26938msec Disk stats (read/write): cciss!c0d0: ios=5748/1942, merge=933/159, ticks=56096/28008, in_queue=84096, util=96.86% 5.43user 0.45system 0:27.26elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+201952outputs (0major+1025minor)pagefaults 0swaps