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] [ 15737/ 4083 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 12816/ 5649 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 14175/ 5133 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 14801/ 2363 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 9932/ 7162 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 6125/ 9416 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 321/ 14557 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 8537/ 7040 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 8090/ 5251 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.4% done] [ 10884/ 2184 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 7528/ 6442 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 6756/ 5454 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 10311/ 2647 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 4242/ 5531 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 6996/ 3990 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6682/ 2774 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 7903/ 2017 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 6007/ 2757 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 7382/ 207 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 18840/ 1008 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.9% done] [ 15379/ 557 kb/s] [eta 00m:13s] Threads: 2: [V_m] [64.9% done] [ 9147/ 939 kb/s] [eta 00m:13s] Threads: 2: [V_m] [64.1% done] [ 17246/ 126 kb/s] [eta 00m:14s] Threads: 1: [E_m] [65.0% done] [ 12735/ 85 kb/s] [eta 00m:14s] fio: (groupid=0): err= 0: pid=17187 read : io=100MiB, bw=4,033KiB/s, runt= 25994msec clat (msec): min= 0, max= 121, avg= 8.32, stdev=10.61 bw (KiB/s) : min= 7, max=17487, per=43.10%, avg=4763.22, stdev=4383.77 write: io=29,772KiB, bw=1,270KiB/s, runt= 23989msec clat (msec): min= 1, max= 229, avg=16.48, stdev=20.16 bw (KiB/s) : min= 0, max= 5247, per=47.29%, avg=1873.52, stdev=1630.04 cpu : usr=6.79%, sys=0.37%, 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=17.4%, 4=9.4%, 10=32.1%, 20=30.1%, 50=9.6%, 100=0.5% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17188 read : io=100MiB, bw=4,470KiB/s, runt= 23455msec clat (msec): min= 0, max= 102, avg= 7.87, stdev= 7.86 bw (KiB/s) : min= 12, max=22769, per=53.00%, avg=5857.00, stdev=5095.27 write: io=37,160KiB, bw=1,813KiB/s, runt= 20988msec clat (msec): min= 2, max= 80, avg=17.15, stdev= 9.92 bw (KiB/s) : min= 0, max= 5931, per=71.63%, avg=2838.00, stdev=1772.87 cpu : usr=7.64%, sys=0.36%, ctx=2101 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=16.5%, 4=10.2%, 10=28.6%, 20=32.5%, 50=11.6%, 100=0.5% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17189 read : io=100MiB, bw=3,683KiB/s, runt= 28465msec clat (msec): min= 0, max= 125, avg= 8.39, stdev=13.21 bw (KiB/s) : min= 16, max=25040, per=42.60%, avg=4707.76, stdev=5415.06 write: io=36,108KiB, bw=1,388KiB/s, runt= 26625msec clat (msec): min= 1, max= 241, avg=18.97, stdev=22.85 bw (KiB/s) : min= 0, max= 5935, per=51.29%, avg=2032.23, stdev=2112.23 cpu : usr=6.72%, sys=0.45%, ctx=2345 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=20.9%, 4=7.8%, 10=30.7%, 20=28.5%, 50=9.5%, 100=0.7% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,051KiB/s, minb=3,683KiB/s, maxb=4,470KiB/s, mint=23455msec, maxt=28465msec WRITE: io=101MiB, aggrb=3,962KiB/s, minb=1,270KiB/s, maxb=1,813KiB/s, mint=23455msec, maxt=28465msec Disk stats (read/write): cciss!c0d0: ios=5669/1894, merge=904/418, ticks=48728/33288, in_queue=82008, util=90.84% 5.48user 0.44system 0:31.43elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+206120outputs (0major+1034minor)pagefaults 0swaps