fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mFm] [30.0% done] [ 7476/ 32816 kb/s] [eta 00m:07s] Threads: 3: [mFm] [44.4% done] [ 3998/ 18328 kb/s] [eta 00m:05s] Threads: 3: [mFm] [62.5% done] [ 2826/ 41187 kb/s] [eta 00m:03s] Threads: 3: [mFm] [60.0% done] [ 2881/ 727 kb/s] [eta 00m:04s] Threads: 3: [mFF] [63.6% done] [ 894/ 14679 kb/s] [eta 00m:04s] Threads: 3: [mFF] [61.5% done] [ 817/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFF] [64.3% done] [ 1423/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 715/ 9607 kb/s] [eta 00m:00s] Threads: 3: [FVF] [84.6% done] [ 23633/ 0 kb/s] [eta 00m:02s] Threads: 3: [FVF] [100.0% done] [ 65906/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 10906/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [73.7% done] [ 12003/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [88.2% done] [ 51816/ 0 kb/s] [eta 00m:02s] Threads: 2: [V_V] [100.0% done] [ 65149/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19803 read : io=100MiB, bw=6,313KiB/s, runt= 16608msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 463, avg=52.27, stdev=87.72 bw (KiB/s) : min= 20, max=37042, per=41.25%, avg=7803.56, stdev=10804.11 write: io=72,916KiB, bw=5,390KiB/s, runt= 13852msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 343, avg= 3.51, stdev=21.14 bw (KiB/s) : min= 0, max=14731, per=49.74%, avg=9276.80, stdev=6433.48 cpu : usr=9.32%, sys=3.83%, ctx=6084 IO depths : 1=1.7%, 2=52.1%, 4=25.6%, 8=20.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.1%, 4=12.2%, 10=20.5%, 20=6.0%, 50=1.7%, 100=4.9% lat (msec): 250=8.7%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19804 read : io=100MiB, bw=8,440KiB/s, runt= 12382msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 148, avg= 7.04, stdev=18.76 bw (KiB/s) : min= 11, max=64762, per=165.48%, avg=31307.67, stdev=32502.25 write: io=99,152KiB, bw=9,619KiB/s, runt= 10555msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 76, avg= 0.40, stdev= 3.38 bw (KiB/s) : min= 0, max=58643, per=193.05%, avg=36005.75, stdev=28275.86 cpu : usr=16.02%, sys=6.30%, ctx=8459 IO depths : 1=41.5%, 2=26.6%, 4=24.7%, 8=7.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=57.0%, 4=18.0%, 10=21.1%, 20=1.0%, 50=0.5%, 100=1.3% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19805 read : io=100MiB, bw=6,343KiB/s, runt= 16529msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 347, avg=34.24, stdev=65.20 bw (KiB/s) : min= 15, max=38326, per=58.90%, avg=11143.44, stdev=13631.03 write: io=80,240KiB, bw=5,932KiB/s, runt= 13851msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 287, avg= 2.81, stdev=18.95 bw (KiB/s) : min= 0, max=12129, per=42.70%, avg=7964.50, stdev=5467.25 cpu : usr=10.48%, sys=4.99%, ctx=5989 IO depths : 1=2.7%, 2=56.5%, 4=24.9%, 8=15.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.9%, 4=18.6%, 10=19.5%, 20=2.9%, 50=1.1%, 100=4.5% lat (msec): 250=6.6%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,919KiB/s, minb=6,313KiB/s, maxb=8,440KiB/s, mint=12382msec, maxt=16608msec WRITE: io=246MiB, aggrb=18,651KiB/s, minb=5,390KiB/s, maxb=9,619KiB/s, mint=12382msec, maxt=16608msec Disk stats (read/write): cciss!c0d0: ios=3476/3358, merge=23543/59683, ticks=286504/1697612, in_queue=1984172, util=98.38% 5.33user 2.34system 0:16.90elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 722496inputs+504640outputs (0major+2431minor)pagefaults 0swaps