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] [13.0% done] [ 16485/ 3188 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 9733/ 9526 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 12088/ 6361 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 9896/ 9017 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 14590/ 2440 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 13557/ 3221 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 11063/ 4624 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 12137/ 5023 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 5999/ 8590 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11584/ 3864 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12088/ 2066 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6861/ 5523 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 6410/ 5332 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7101/ 3652 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5796/ 3225 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6837/ 2444 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7488/ 1244 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6658/ 1887 kb/s] [eta 00m:11s] Threads: 3: [mmV] [65.6% done] [ 3432/ 2741 kb/s] [eta 00m:11s] Threads: 3: [mVV] [66.7% done] [ 13565/ 48 kb/s] [eta 00m:11s] Threads: 3: [mVV] [67.6% done] [ 17417/ 0 kb/s] [eta 00m:11s] Threads: 3: [VVV] [68.6% done] [ 14439/ 0 kb/s] [eta 00m:11s] Threads: 3: [VVV] [71.4% done] [ 18145/ 0 kb/s] [eta 00m:10s] Threads: 2: [VV_] [76.5% done] [ 17636/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=26296 read : io=100MiB, bw=3,850KiB/s, runt= 27231msec clat (msec): min= 0, max= 224, avg=10.32, stdev=19.49 bw (KiB/s) : min= 8, max=20398, per=38.66%, avg=4466.26, stdev=4037.45 write: io=31,236KiB, bw=1,354KiB/s, runt= 23619msec clat (msec): min= 1, max= 119, avg=14.21, stdev=14.50 bw (KiB/s) : min= 0, max= 7325, per=61.68%, avg=2478.11, stdev=2435.45 cpu : usr=6.20%, sys=0.37%, ctx=2163 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=16.9%, 4=8.9%, 10=31.7%, 20=31.2%, 50=9.6%, 100=0.5% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26297 read : io=100MiB, bw=3,990KiB/s, runt= 26276msec clat (msec): min= 0, max= 222, avg=10.42, stdev=19.26 bw (KiB/s) : min= 10, max=11624, per=40.48%, avg=4675.90, stdev=2611.79 write: io=33,452KiB, bw=1,593KiB/s, runt= 21492msec clat (msec): min= 1, max= 49, avg=12.55, stdev= 7.05 bw (KiB/s) : min= 0, max= 6160, per=82.74%, avg=3324.56, stdev=2188.96 cpu : usr=6.94%, sys=0.23%, ctx=2152 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=17.4%, 4=7.2%, 10=32.2%, 20=32.1%, 50=9.8%, 100=0.2% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26298 read : io=100MiB, bw=4,115KiB/s, runt= 25481msec clat (msec): min= 0, max= 278, avg=10.50, stdev=19.23 bw (KiB/s) : min= 8, max=10985, per=36.90%, avg=4262.67, stdev=2569.12 write: io=28,008KiB, bw=1,366KiB/s, runt= 20990msec clat (msec): min= 1, max= 55, avg=11.28, stdev= 7.74 bw (KiB/s) : min= 0, max= 6734, per=58.08%, avg=2333.71, stdev=2211.28 cpu : usr=6.29%, sys=0.38%, ctx=2131 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=30.8%, 20=30.8%, 50=10.2%, 100=0.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,552KiB/s, minb=3,850KiB/s, maxb=4,115KiB/s, mint=25481msec, maxt=27231msec WRITE: io=92,696KiB, aggrb=4,018KiB/s, minb=1,354KiB/s, maxb=1,593KiB/s, mint=25481msec, maxt=27231msec Disk stats (read/write): cciss!c0d0: ios=5684/1981, merge=868/179, ticks=60984/28344, in_queue=89324, util=97.61% 5.12user 0.38system 0:27.55elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+185424outputs (0major+1029minor)pagefaults 0swaps