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] [ 15114/ 6573 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 16176/ 2948 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 10115/ 9103 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 19845/ 410 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 13723/ 5279 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 18145/ 732 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 8293/ 6137 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9062/ 7122 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 13020/ 3156 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11629/ 2741 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 4291/ 7675 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6129/ 5515 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 4279/ 7317 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 1704/ 8452 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7211/ 2424 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5243/ 4181 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 8187/ 443 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 11153/ 292 kb/s] [eta 00m:12s] Threads: 2: [mEm] [63.6% done] [ 9318/ 1940 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 496/ 5324 kb/s] [eta 00m:12s] Threads: 2: [m_V] [65.7% done] [ 15643/ 1244 kb/s] [eta 00m:12s] Threads: 2: [m_V] [66.7% done] [ 12527/ 0 kb/s] [eta 00m:12s] Threads: 1: [V_E] [78.1% done] [ 28248/ 0 kb/s] [eta 00m:07s] Threads: 1: [V__] [96.3% done] [ 25755/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=2635 read : io=100MiB, bw=3,944KiB/s, runt= 26582msec clat (msec): min= 0, max= 126, avg= 7.75, stdev=14.19 bw (KiB/s) : min= 4, max=27688, per=43.84%, avg=5187.46, stdev=6960.81 write: io=47,316KiB, bw=1,997KiB/s, runt= 24255msec clat (msec): min= 1, max= 135, avg=14.06, stdev=14.78 bw (KiB/s) : min= 0, max= 7379, per=66.23%, avg=2804.32, stdev=2177.16 cpu : usr=6.74%, sys=0.42%, ctx=2443 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=27.5%, 4=7.1%, 10=28.5%, 20=26.4%, 50=8.9%, 100=0.2% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2636 read : io=100MiB, bw=5,013KiB/s, runt= 20913msec clat (msec): min= 0, max= 49, avg= 9.59, stdev= 7.56 bw (KiB/s) : min= 48, max=15315, per=44.69%, avg=5288.71, stdev=2985.26 write: io=16,820KiB, bw=885KiB/s, runt= 19446msec clat (msec): min= 1, max= 67, avg=12.19, stdev= 7.46 bw (KiB/s) : min= 0, max= 6757, per=52.57%, avg=2225.82, stdev=2655.07 cpu : usr=7.48%, sys=0.44%, ctx=1872 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=10.4%, 4=9.7%, 10=33.8%, 20=35.1%, 50=10.9%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2637 read : io=100MiB, bw=4,217KiB/s, runt= 24865msec clat (msec): min= 0, max= 140, avg= 8.60, stdev=14.35 bw (KiB/s) : min= 15, max=23030, per=43.31%, avg=5124.74, stdev=4598.88 write: io=36,164KiB, bw=1,657KiB/s, runt= 22343msec clat (msec): min= 1, max= 84, avg=10.68, stdev= 7.93 bw (KiB/s) : min= 0, max= 6200, per=66.13%, avg=2800.05, stdev=1941.13 cpu : usr=7.14%, sys=0.40%, ctx=2380 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=24.8%, 4=8.5%, 10=28.5%, 20=29.1%, 50=7.8%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,834KiB/s, minb=3,944KiB/s, maxb=5,013KiB/s, mint=20913msec, maxt=26582msec WRITE: io=98MiB, aggrb=4,234KiB/s, minb=885KiB/s, maxb=1,997KiB/s, mint=20913msec, maxt=26582msec Disk stats (read/write): cciss!c0d0: ios=5752/2272, merge=936/161, ticks=52440/32224, in_queue=84668, util=96.22% 5.13user 0.44system 0:27.10elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+200648outputs (0major+1033minor)pagefaults 0swaps