fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 17672/ 9955 kb/s] [eta 00m:21s] Threads: 3: [mmm] [15.4% done] [ 10107/ 9505 kb/s] [eta 00m:22s] Threads: 3: [mmm] [19.2% done] [ 9932/ 11718 kb/s] [eta 00m:21s] Threads: 3: [mmm] [24.0% done] [ 16750/ 6341 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 18023/ 6841 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 7610/ 14758 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 17513/ 10402 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 14831/ 9504 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 10107/ 2916 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 7935/ 5344 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 7370/ 1114 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 5096/ 3811 kb/s] [eta 00m:14s] Threads: 3: [mFF] [50.0% done] [ 3226/ 0 kb/s] [eta 00m:15s] Threads: 3: [mFF] [50.0% done] [ 0/ 239 kb/s] [eta 00m:16s] Threads: 3: [mFF] [51.5% done] [ 1484/ 32 kb/s] [eta 00m:16s] Threads: 2: [m_V] [54.5% done] [ 83419/ 207 kb/s] [eta 00m:15s] Threads: 1: [m__] [59.4% done] [ 4937/ 2643 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.5% done] [ 3502/ 3371 kb/s] [eta 00m:12s] Threads: 1: [m__] [67.7% done] [ 6141/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 394/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5202 read : io=100MiB, bw=4,655KiB/s, runt= 22522msec clat (msec): min= 0, max= 641, avg= 7.12, stdev=29.48 bw (KiB/s) : min= 12, max= 9511, per=32.76%, avg=4575.34, stdev=3304.97 write: io=25,616KiB, bw=1,179KiB/s, runt= 22240msec clat (msec): min= 0, max= 1985, avg=16.33, stdev=102.58 bw (KiB/s) : min= 0, max= 7210, per=53.71%, avg=2570.62, stdev=2706.30 cpu : usr=8.01%, sys=1.65%, ctx=5061 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=77.5%, 4=1.8%, 10=3.8%, 20=7.2%, 50=5.4%, 100=2.3% lat (msec): 250=1.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5203 read : io=100MiB, bw=5,833KiB/s, runt= 17976msec clat (msec): min= 0, max= 215, avg= 4.36, stdev=17.53 bw (KiB/s) : min= 14, max=13957, per=38.16%, avg=5329.33, stdev=4906.51 write: io=37,748KiB, bw=2,200KiB/s, runt= 17562msec clat (msec): min= 0, max= 218, avg= 7.64, stdev=22.12 bw (KiB/s) : min= 0, max= 9185, per=77.63%, avg=3715.18, stdev=3645.82 cpu : usr=10.70%, sys=2.36%, ctx=3997 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=83.2%, 4=1.2%, 10=2.7%, 20=5.2%, 50=4.7%, 100=1.8% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5204 read : io=100MiB, bw=5,813KiB/s, runt= 18038msec clat (msec): min= 0, max= 294, avg= 5.21, stdev=20.83 bw (KiB/s) : min= 15, max=13481, per=32.81%, avg=4582.52, stdev=3969.12 write: io=40,588KiB, bw=2,362KiB/s, runt= 17591msec clat (msec): min= 0, max= 177, avg= 6.87, stdev=19.78 bw (KiB/s) : min= 0, max=14295, per=99.43%, avg=4758.80, stdev=4635.82 cpu : usr=11.04%, sys=2.26%, ctx=3815 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=82.5%, 4=1.0%, 10=2.8%, 20=5.3%, 50=5.5%, 100=1.6% 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=13,967KiB/s, minb=4,655KiB/s, maxb=5,833KiB/s, mint=17976msec, maxt=22522msec WRITE: io=102MiB, aggrb=4,786KiB/s, minb=1,179KiB/s, maxb=2,362KiB/s, mint=17976msec, maxt=22522msec Disk stats (read/write): cciss!c0d0: ios=11945/1570, merge=0/24655, ticks=42992/599360, in_queue=642336, util=94.56% 5.73user 1.22system 0:22.73elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 95560inputs+207936outputs (0major+103797minor)pagefaults 0swaps