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] [ 17986/ 3066 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 20540/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13235/ 6125 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13109/ 6158 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 9481/ 9452 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10848/ 5279 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 8330/ 7447 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9221/ 6581 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 8135/ 5267 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 12564/ 2147 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 8265/ 4083 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 13406/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8907/ 2525 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 6320/ 3624 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5363/ 4026 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 3258/ 6072 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 4173/ 3929 kb/s] [eta 00m:12s] Threads: 3: [mmm] [64.5% done] [ 3607/ 3896 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [63.6% done] [ 5580/ 1297 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.7% done] [ 13931/ 418 kb/s] [eta 00m:12s] Threads: 3: [VVm] [65.7% done] [ 16615/ 451 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.9% done] [ 16957/ 154 kb/s] [eta 00m:13s] Threads: 2: [V_m] [67.6% done] [ 11226/ 1590 kb/s] [eta 00m:12s] Threads: 1: [__V] [76.5% done] [ 18169/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=22292 read : io=100MiB, bw=4,127KiB/s, runt= 25405msec clat (msec): min= 0, max= 194, avg= 9.39, stdev=15.48 bw (KiB/s) : min= 8, max=10894, per=40.85%, avg=4747.63, stdev=2961.12 write: io=35,244KiB, bw=1,726KiB/s, runt= 20901msec clat (msec): min= 1, max= 114, avg=12.36, stdev= 9.29 bw (KiB/s) : min= 0, max= 6708, per=81.51%, avg=2906.00, stdev=2260.31 cpu : usr=6.69%, sys=0.43%, ctx=2215 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=21.3%, 4=8.8%, 10=29.3%, 20=29.1%, 50=9.9%, 100=0.4% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22293 read : io=100MiB, bw=4,303KiB/s, runt= 24365msec clat (msec): min= 0, max= 168, avg= 9.65, stdev=12.31 bw (KiB/s) : min= 8, max=16311, per=40.33%, avg=4687.28, stdev=3208.96 write: io=21,720KiB, bw=1,025KiB/s, runt= 21696msec clat (msec): min= 1, max= 122, avg=13.34, stdev=13.27 bw (KiB/s) : min= 0, max= 4825, per=45.99%, avg=1639.43, stdev=1502.83 cpu : usr=6.80%, sys=0.36%, ctx=2083 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=15.3%, 4=9.9%, 10=31.5%, 20=31.7%, 50=10.5%, 100=0.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22294 read : io=100MiB, bw=3,874KiB/s, runt= 27063msec clat (msec): min= 0, max= 208, avg= 9.20, stdev=14.36 bw (KiB/s) : min= 7, max=25190, per=39.24%, avg=4561.23, stdev=5128.47 write: io=31,604KiB, bw=1,272KiB/s, runt= 25434msec clat (msec): min= 1, max= 230, avg=15.22, stdev=21.66 bw (KiB/s) : min= 0, max= 6449, per=48.28%, avg=1721.35, stdev=1748.77 cpu : usr=6.80%, sys=0.35%, ctx=2261 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=19.7%, 4=8.8%, 10=31.4%, 20=29.2%, 50=8.8%, 100=0.4% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,623KiB/s, minb=3,874KiB/s, maxb=4,303KiB/s, mint=24365msec, maxt=27063msec WRITE: io=88,568KiB, aggrb=3,565KiB/s, minb=1,025KiB/s, maxb=1,726KiB/s, mint=24365msec, maxt=27063msec Disk stats (read/write): cciss!c0d0: ios=5753/2059, merge=997/186, ticks=58272/31848, in_queue=90112, util=96.85% 5.20user 0.42system 0:27.40elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+177176outputs (0major+1033minor)pagefaults 0swaps