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] [ 14297/ 7195 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 13763/ 6174 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 14454/ 6042 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12105/ 5709 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 8216/ 8318 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 13618/ 4014 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 17318/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 9851/ 4791 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 9298/ 5539 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 13658/ 2172 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 12910/ 431 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 6135/ 6005 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.7% done] [ 7232/ 4466 kb/s] [eta 00m:14s] Threads: 3: [mmm] [55.2% done] [ 5503/ 4657 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 6780/ 3880 kb/s] [eta 00m:13s] Threads: 3: [mVm] [58.1% done] [ 5731/ 1533 kb/s] [eta 00m:13s] Threads: 3: [mVm] [57.6% done] [ 19459/ 972 kb/s] [eta 00m:14s] Threads: 2: [m_m] [58.8% done] [ 12661/ 556 kb/s] [eta 00m:14s] Threads: 2: [m_m] [61.8% done] [ 7435/ 1635 kb/s] [eta 00m:13s] Threads: 2: [m_m] [62.9% done] [ 5735/ 1069 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.9% done] [ 16457/ 1712 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.2% done] [ 21500/ 215 kb/s] [eta 00m:14s] Threads: 1: [__m] [67.6% done] [ 9908/ 2131 kb/s] [eta 00m:12s] Threads: 1: [__V] [78.8% done] [ 17173/ 886 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=15856 read : io=100MiB, bw=4,297KiB/s, runt= 24401msec clat (msec): min= 0, max= 120, avg= 6.84, stdev= 8.48 bw (KiB/s) : min= 4, max=27975, per=48.98%, avg=5718.10, stdev=6530.18 write: io=43,952KiB, bw=1,999KiB/s, runt= 22508msec clat (msec): min= 1, max= 114, avg=14.46, stdev=16.48 bw (KiB/s) : min= 0, max= 7552, per=62.10%, avg=2675.08, stdev=2359.22 cpu : usr=7.31%, sys=0.56%, ctx=2447 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=25.2%, 4=7.9%, 10=29.5%, 20=28.1%, 50=8.3%, 100=0.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15857 read : io=100MiB, bw=5,247KiB/s, runt= 19984msec clat (msec): min= 0, max= 42, avg= 7.48, stdev= 6.82 bw (KiB/s) : min= 7, max=20773, per=47.62%, avg=5558.76, stdev=4475.55 write: io=29,948KiB, bw=1,696KiB/s, runt= 18074msec clat (msec): min= 1, max= 44, avg=11.13, stdev= 6.65 bw (KiB/s) : min= 0, max= 5904, per=52.35%, avg=2255.08, stdev=1840.07 cpu : usr=8.39%, sys=0.72%, ctx=2103 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=16.7%, 4=10.8%, 10=35.9%, 20=29.4%, 50=7.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15858 read : io=100MiB, bw=3,891KiB/s, runt= 26945msec clat (msec): min= 0, max= 122, avg= 9.96, stdev=13.96 bw (KiB/s) : min= 10, max=24314, per=40.18%, avg=4691.18, stdev=5529.45 write: io=32,944KiB, bw=1,328KiB/s, runt= 25395msec clat (msec): min= 1, max= 117, avg=15.33, stdev=20.92 bw (KiB/s) : min= 0, max= 7861, per=55.28%, avg=2381.64, stdev=2637.60 cpu : usr=6.38%, sys=0.52%, ctx=2323 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=20.4%, 4=7.5%, 10=28.8%, 20=30.6%, 50=10.5%, 100=0.2% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,674KiB/s, minb=3,891KiB/s, maxb=5,247KiB/s, mint=19984msec, maxt=26945msec WRITE: io=104MiB, aggrb=4,308KiB/s, minb=1,328KiB/s, maxb=1,999KiB/s, mint=19984msec, maxt=26945msec Disk stats (read/write): cciss!c0d0: ios=5710/2121, merge=968/108, ticks=48444/32160, in_queue=80604, util=96.19% 5.19user 0.53system 0:27.27elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+213728outputs (0major+1025minor)pagefaults 0swaps