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] [ 10963/ 10138 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 16001/ 6353 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 15246/ 2649 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 20861/ 333 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.9% done] [ 18450/ 4868 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 14102/ 6105 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 19613/ 3961 kb/s] [eta 00m:17s] Threads: 3: [mmm] [40.0% done] [ 14992/ 8248 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 10311/ 12157 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 5137/ 5019 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.4% done] [ 7753/ 1263 kb/s] [eta 00m:15s] Threads: 3: [mFm] [46.7% done] [ 7419/ 317 kb/s] [eta 00m:16s] Threads: 3: [mFm] [48.4% done] [ 5572/ 1834 kb/s] [eta 00m:16s] Threads: 3: [mFF] [50.0% done] [ 2714/ 759 kb/s] [eta 00m:16s] Threads: 3: [mFF] [50.0% done] [ 642/ 109 kb/s] [eta 00m:17s] Threads: 2: [m_V] [52.9% done] [ 52138/ 666 kb/s] [eta 00m:16s] Threads: 1: [m__] [55.9% done] [ 26463/ 1122 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.6% done] [ 2481/ 3473 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.6% done] [ 4213/ 1281 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 2940/ 3790 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21615 read : io=100MiB, bw=4,486KiB/s, runt= 23374msec clat (msec): min= 0, max= 470, avg= 8.49, stdev=30.15 bw (KiB/s) : min= 11, max= 8547, per=28.34%, avg=3813.59, stdev=2832.39 write: io=23,924KiB, bw=1,060KiB/s, runt= 23098msec clat (msec): min= 0, max= 504, avg=11.14, stdev=41.76 bw (KiB/s) : min= 0, max= 7562, per=56.36%, avg=2352.94, stdev=2797.22 cpu : usr=7.74%, sys=1.73%, ctx=5689 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=75.3%, 4=2.0%, 10=4.1%, 20=8.6%, 50=4.9%, 100=2.5% lat (msec): 250=2.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21616 read : io=100MiB, bw=5,869KiB/s, runt= 17864msec clat (msec): min= 0, max= 206, avg= 5.07, stdev=18.33 bw (KiB/s) : min= 23, max=12909, per=44.79%, avg=6027.17, stdev=4077.62 write: io=28,784KiB, bw=1,679KiB/s, runt= 17551msec clat (msec): min= 0, max= 273, avg= 5.93, stdev=21.88 bw (KiB/s) : min= 0, max=12263, per=111.95%, avg=4673.91, stdev=4637.31 cpu : usr=10.57%, sys=1.72%, ctx=3769 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=83.9%, 4=0.8%, 10=2.7%, 20=5.0%, 50=4.5%, 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=21617 read : io=100MiB, bw=5,740KiB/s, runt= 18265msec clat (msec): min= 0, max= 215, avg= 4.23, stdev=17.28 bw (KiB/s) : min= 7, max=15081, per=33.37%, avg=4490.52, stdev=4663.65 write: io=41,488KiB, bw=2,386KiB/s, runt= 17802msec clat (msec): min= 0, max= 211, avg= 9.83, stdev=26.97 bw (KiB/s) : min= 0, max=10364, per=85.13%, avg=3554.00, stdev=3891.36 cpu : usr=10.77%, sys=2.30%, ctx=4044 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=83.5%, 4=0.8%, 10=2.1%, 20=5.3%, 50=4.7%, 100=2.0% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,458KiB/s, minb=4,486KiB/s, maxb=5,869KiB/s, mint=17864msec, maxt=23374msec WRITE: io=94,196KiB, aggrb=4,175KiB/s, minb=1,060KiB/s, maxb=2,386KiB/s, mint=17864msec, maxt=23374msec Disk stats (read/write): cciss!c0d0: ios=12526/1466, merge=0/22186, ticks=43896/726332, in_queue=770228, util=95.00% 5.67user 1.16system 0:23.59elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 100208inputs+188424outputs (0major+101360minor)pagefaults 0swaps