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] [13.6% done] [ 17689/ 5389 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 17169/ 7610 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 14089/ 7703 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 18816/ 2509 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 17413/ 4006 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 18791/ 4836 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 7268/ 10294 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 19670/ 2794 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 15277/ 2887 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 9924/ 6316 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 2359/ 6056 kb/s] [eta 00m:11s] Threads: 3: [mmF] [53.8% done] [ 1704/ 5405 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.6% done] [ 1385/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmF] [55.2% done] [ 1631/ 1252 kb/s] [eta 00m:13s] Threads: 2: [mm_] [56.7% done] [ 49704/ 1584 kb/s] [eta 00m:13s] Threads: 2: [mm_] [58.1% done] [ 6357/ 0 kb/s] [eta 00m:13s] Threads: 2: [mF_] [57.6% done] [ 1407/ 4258 kb/s] [eta 00m:14s] Threads: 2: [mF_] [58.8% done] [ 296/ 142 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.8% done] [ 24759/ 5625 kb/s] [eta 00m:13s] Threads: 1: [m__] [66.7% done] [ 5369/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2696/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21471 read : io=100MiB, bw=4,395KiB/s, runt= 23854msec clat (msec): min= 0, max= 406, avg= 9.04, stdev=31.00 bw (KiB/s) : min= 2, max= 9422, per=28.10%, avg=3705.65, stdev=3168.94 write: io=28,724KiB, bw=1,249KiB/s, runt= 23540msec clat (msec): min= 0, max= 265, avg=14.10, stdev=31.23 bw (KiB/s) : min= 0, max= 8034, per=62.21%, avg=2634.74, stdev=3100.90 cpu : usr=7.66%, sys=1.48%, ctx=6372 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=72.7%, 4=1.4%, 10=4.9%, 20=7.5%, 50=7.8%, 100=3.0% lat (msec): 250=2.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21472 read : io=100MiB, bw=5,147KiB/s, runt= 20369msec clat (msec): min= 0, max= 443, avg= 7.42, stdev=27.05 bw (KiB/s) : min= 14, max=12485, per=34.77%, avg=4584.73, stdev=3920.07 write: io=23,664KiB, bw=1,208KiB/s, runt= 20056msec clat (msec): min= 0, max= 209, avg= 9.60, stdev=28.50 bw (KiB/s) : min= 0, max= 8372, per=58.82%, avg=2491.21, stdev=2998.79 cpu : usr=9.09%, sys=1.22%, ctx=4686 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=78.6%, 4=1.5%, 10=3.0%, 20=6.4%, 50=5.7%, 100=2.8% lat (msec): 250=1.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21473 read : io=100MiB, bw=6,221KiB/s, runt= 16855msec clat (msec): min= 0, max= 148, avg= 3.80, stdev=13.99 bw (KiB/s) : min= 5, max=11857, per=39.10%, avg=5156.14, stdev=4366.87 write: io=44,988KiB, bw=2,815KiB/s, runt= 16361msec clat (msec): min= 0, max= 135, avg= 6.89, stdev=16.92 bw (KiB/s) : min= 0, max=11785, per=114.89%, avg=4865.53, stdev=4174.88 cpu : usr=12.20%, sys=2.44%, ctx=4463 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=82.4%, 4=1.1%, 10=3.1%, 20=4.9%, 50=5.7%, 100=2.2% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,187KiB/s, minb=4,395KiB/s, maxb=6,221KiB/s, mint=16855msec, maxt=23854msec WRITE: io=97,376KiB, aggrb=4,235KiB/s, minb=1,208KiB/s, maxb=2,815KiB/s, mint=16855msec, maxt=23854msec Disk stats (read/write): cciss!c0d0: ios=14178/1497, merge=0/23028, ticks=48684/585776, in_queue=634440, util=96.07% 5.74user 1.03system 0:24.07elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 113424inputs+194784outputs (0major+102158minor)pagefaults 0swaps