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] [11.5% done] [ 9794/ 9546 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.0% done] [ 13593/ 6804 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 17026/ 3408 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 6968/ 11215 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.9% done] [ 11661/ 6211 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 8309/ 9221 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 13299/ 2637 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 5629/ 10823 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 5611/ 7667 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.4% done] [ 8643/ 4161 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 11031/ 3001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11755/ 1952 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 11982/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 11905/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 6320/ 3941 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 8631/ 1834 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 4962/ 3937 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 4136/ 3620 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 8716/ 1866 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 19682/ 850 kb/s] [eta 00m:12s] Threads: 3: [mVm] [65.7% done] [ 15407/ 703 kb/s] [eta 00m:12s] Threads: 2: [m_V] [66.7% done] [ 11218/ 821 kb/s] [eta 00m:12s] Threads: 2: [V_V] [67.6% done] [ 17819/ 0 kb/s] [eta 00m:12s] Threads: 1: [V__] [74.3% done] [ 23494/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [90.0% done] [ 23457/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=16128 read : io=100MiB, bw=3,800KiB/s, runt= 27587msec clat (msec): min= 0, max= 231, avg=10.13, stdev=18.56 bw (KiB/s) : min= 64, max=25294, per=37.50%, avg=4275.32, stdev=5040.17 write: io=40,072KiB, bw=1,660KiB/s, runt= 24711msec clat (msec): min= 1, max= 110, avg=13.61, stdev=10.80 bw (KiB/s) : min= 0, max= 6796, per=65.73%, avg=3096.45, stdev=2499.82 cpu : usr=6.18%, sys=0.41%, ctx=2395 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=21.4%, 4=8.1%, 10=28.1%, 20=29.9%, 50=10.5%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16129 read : io=100MiB, bw=4,478KiB/s, runt= 23415msec clat (msec): min= 0, max= 129, avg= 8.38, stdev= 9.09 bw (KiB/s) : min= 12, max=22274, per=43.58%, avg=4969.06, stdev=4984.44 write: io=38,904KiB, bw=1,915KiB/s, runt= 20802msec clat (msec): min= 1, max= 69, avg=13.52, stdev= 8.48 bw (KiB/s) : min= 0, max= 6588, per=61.12%, avg=2879.44, stdev=2126.90 cpu : usr=7.43%, sys=0.61%, ctx=2269 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=17.8%, 4=9.4%, 10=28.7%, 20=33.2%, 50=10.2%, 100=0.4% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16130 read : io=100MiB, bw=4,026KiB/s, runt= 26042msec clat (msec): min= 0, max= 125, avg= 8.55, stdev=11.41 bw (KiB/s) : min= 15, max=23946, per=46.00%, avg=5245.39, stdev=4669.54 write: io=34,712KiB, bw=1,505KiB/s, runt= 23616msec clat (msec): min= 1, max= 127, avg=15.41, stdev=18.21 bw (KiB/s) : min= 0, max= 6384, per=58.96%, avg=2777.74, stdev=2323.57 cpu : usr=6.53%, sys=0.58%, ctx=2372 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=20.7%, 4=8.2%, 10=29.6%, 20=29.9%, 50=10.1%, 100=0.4% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,402KiB/s, minb=3,800KiB/s, maxb=4,478KiB/s, mint=23415msec, maxt=27587msec WRITE: io=111MiB, aggrb=4,711KiB/s, minb=1,505KiB/s, maxb=1,915KiB/s, mint=23415msec, maxt=27587msec Disk stats (read/write): cciss!c0d0: ios=5876/2311, merge=792/320, ticks=54532/48084, in_queue=102612, util=97.63% 5.14user 0.52system 0:27.90elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227416outputs (0major+1029minor)pagefaults 0swaps