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] [14.3% done] [ 22440/ 272 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 10682/ 10276 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 6473/ 12458 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 8793/ 8867 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 15916/ 2615 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 11223/ 5583 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11775/ 5295 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 8102/ 6996 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 7443/ 7345 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 9269/ 5125 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11352/ 2094 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8488/ 3294 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 5698/ 5275 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 7154/ 3567 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8110/ 2131 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 4409/ 3933 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 4815/ 3424 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.5% done] [ 6207/ 719 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 15082/ 309 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.9% done] [ 14643/ 577 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.9% done] [ 16396/ 373 kb/s] [eta 00m:13s] Threads: 2: [V_m] [64.9% done] [ 15883/ 0 kb/s] [eta 00m:13s] Threads: 1: [__m] [67.6% done] [ 7704/ 2742 kb/s] [eta 00m:12s] Threads: 1: [__V] [81.2% done] [ 20658/ 870 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=937 read : io=100MiB, bw=4,243KiB/s, runt= 24709msec clat (msec): min= 0, max= 156, avg= 9.96, stdev=12.56 bw (KiB/s) : min= 41, max=17125, per=42.19%, avg=4875.92, stdev=3543.88 write: io=25,868KiB, bw=1,189KiB/s, runt= 22260msec clat (msec): min= 1, max= 144, avg=13.33, stdev=15.11 bw (KiB/s) : min= 0, max= 7526, per=60.29%, avg=2650.73, stdev=2684.46 cpu : usr=6.98%, sys=0.36%, ctx=2088 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=14.3%, 4=9.2%, 10=33.2%, 20=31.3%, 50=10.7%, 100=0.3% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=938 read : io=100MiB, bw=4,562KiB/s, runt= 22980msec clat (msec): min= 0, max= 126, avg= 7.72, stdev= 9.27 bw (KiB/s) : min= 19, max=18563, per=46.91%, avg=5422.41, stdev=4396.84 write: io=36,516KiB, bw=1,837KiB/s, runt= 20348msec clat (msec): min= 1, max= 85, avg=11.77, stdev= 8.03 bw (KiB/s) : min= 0, max= 7901, per=69.46%, avg=3054.22, stdev=2164.28 cpu : usr=8.01%, sys=0.45%, ctx=2319 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=20.1%, 4=8.6%, 10=33.8%, 20=29.3%, 50=7.8%, 100=0.2% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=939 read : io=100MiB, bw=3,852KiB/s, runt= 27215msec clat (msec): min= 0, max= 378, avg= 8.79, stdev=18.45 bw (KiB/s) : min= 16, max=33243, per=43.28%, avg=5002.11, stdev=7909.55 write: io=47,332KiB, bw=1,897KiB/s, runt= 25548msec clat (msec): min= 1, max= 223, avg=12.74, stdev=16.36 bw (KiB/s) : min= 0, max= 6994, per=74.92%, avg=3294.40, stdev=2646.93 cpu : usr=7.10%, sys=0.54%, ctx=2485 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=27.1%, 4=7.4%, 10=28.9%, 20=25.4%, 50=9.3%, 100=0.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,558KiB/s, minb=3,852KiB/s, maxb=4,562KiB/s, mint=22980msec, maxt=27215msec WRITE: io=107MiB, aggrb=4,397KiB/s, minb=1,189KiB/s, maxb=1,897KiB/s, mint=22980msec, maxt=27215msec Disk stats (read/write): cciss!c0d0: ios=5621/2217, merge=898/208, ticks=50852/30148, in_queue=80992, util=96.14% 5.50user 0.43system 0:27.51elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+219472outputs (0major+1034minor)pagefaults 0swaps