fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [9.4% done] [ 11881/ 70067 kb/s] [eta 00m:29s] Threads: 3: [mFm] [11.8% done] [ 5084/ 80736 kb/s] [eta 00m:30s] Threads: 3: [mFm] [12.2% done] [ 1324/ 243 kb/s] [eta 00m:36s] Threads: 3: [mFm] [12.0% done] [ 0/ 0 kb/s] [eta 00m:44s] Threads: 3: [mFm] [30.4% done] [ 1374/ 27065 kb/s] [eta 00m:16s] Threads: 3: [mFm] [30.8% done] [ 788/ 0 kb/s] [eta 00m:18s] Threads: 3: [mFm] [45.0% done] [ 1260/ 26377 kb/s] [eta 00m:11s] Threads: 3: [mVm] [50.0% done] [ 2377/ 26095 kb/s] [eta 00m:10s] Threads: 3: [FVm] [50.0% done] [ 25141/ 8643 kb/s] [eta 00m:11s] Threads: 3: [FVm] [50.0% done] [ 24759/ 0 kb/s] [eta 00m:12s] Threads: 3: [FVm] [52.0% done] [ 6569/ 0 kb/s] [eta 00m:12s] Threads: 3: [FVm] [51.9% done] [ 19524/ 0 kb/s] [eta 00m:13s] Threads: 3: [FVm] [51.7% done] [ 15188/ 0 kb/s] [eta 00m:14s] Threads: 3: [FVm] [51.6% done] [ 7131/ 0 kb/s] [eta 00m:15s] Threads: 2: [V_F] [73.9% done] [ 11275/ 24047 kb/s] [eta 00m:06s] Threads: 2: [V_F] [78.3% done] [ 5702/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [70.4% done] [ 24868/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [80.0% done] [ 21659/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [87.5% done] [ 23176/ 0 kb/s] [eta 00m:03s] Threads: 2: [V_V] [95.7% done] [ 23091/ 0 kb/s] [eta 00m:01s] Threads: 2: [V_V] [100.0% done] [ 26219/ 0 kb/s] [eta 00m:00s] Threads: 1: [E_V] [100.0% done] [ 24030/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26491 read : io=100MiB, bw=4,405KiB/s, runt= 23802msec slat (msec): min= 113, max=12994, avg=8663.54, stdev=3360.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=21888, per=54.13%, avg=6942.74, stdev=6558.46 write: io=87,996KiB, bw=5,578KiB/s, runt= 16154msec slat (msec): min= 0, max= 854, avg= 5.76, stdev=37.84 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=43418, per=107.93%, avg=15905.00, stdev=16381.97 cpu : usr=9.34%, sys=3.28%, ctx=1118 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26492 read : io=100MiB, bw=6,534KiB/s, runt= 16046msec slat (msec): min= 185, max=12698, avg=8928.58, stdev=2483.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 5, max=26005, per=98.41%, avg=12622.00, stdev=9388.19 write: io=94,388KiB, bw=9,901KiB/s, runt= 9761msec slat (msec): min= 0, max= 21, avg= 3.08, stdev= 4.23 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=68601, per=284.01%, avg=41851.67, stdev=36709.46 cpu : usr=11.87%, sys=4.19%, ctx=1014 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26493 read : io=100MiB, bw=4,275KiB/s, runt= 24526msec slat (msec): min= 32, max= 7985, avg=4526.06, stdev=2505.15 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 16, max=19832, per=46.53%, avg=5967.30, stdev=5976.10 write: io=76,548KiB, bw=4,356KiB/s, runt= 17993msec slat (msec): min= 0, max= 204, avg= 5.98, stdev=17.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=41277, per=109.58%, avg=16148.20, stdev=21920.28 cpu : usr=8.53%, sys=3.05%, ctx=1156 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,826KiB/s, minb=4,275KiB/s, maxb=6,534KiB/s, mint=16046msec, maxt=24526msec WRITE: io=253MiB, aggrb=14,736KiB/s, minb=4,356KiB/s, maxb=9,901KiB/s, mint=16046msec, maxt=24526msec Disk stats (read/write): cciss!c0d0: ios=5841/3617, merge=40/61160, ticks=104080/1723544, in_queue=1827628, util=98.31% 6.32user 2.22system 0:24.88elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k 733816inputs+517904outputs (0major+2407minor)pagefaults 0swaps