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] [15.0% done] [ 12674/ 12779 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 17905/ 5637 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 6922/ 16388 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 12650/ 8464 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 9070/ 13129 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 8155/ 13752 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 16835/ 3766 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 15131/ 3949 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 12373/ 5161 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 9131/ 7642 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 12772/ 610 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8920/ 4510 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 9400/ 3266 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 5779/ 5999 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 33809/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 35920/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [86.4% done] [ 33353/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=17126 read : io=100MiB, bw=5,353KiB/s, runt= 19586msec slat (msec): min= 0, max= 3697, avg=824.29, stdev=1305.12 clat (msec): min= 1, max= 354, avg=60.81, stdev=62.94 bw (KiB/s) : min= 122, max=14336, per=37.01%, avg=5944.19, stdev=4041.78 write: io=44,296KiB, bw=2,854KiB/s, runt= 15889msec slat (msec): min= 0, max= 20, avg= 1.27, stdev= 2.54 clat (msec): min= 10, max= 197, avg=81.48, stdev=42.40 bw (KiB/s) : min= 0, max=11221, per=67.25%, avg=5248.77, stdev=3833.15 cpu : usr=9.25%, sys=0.39%, ctx=1177 IO depths : 1=0.2%, 2=1.5%, 4=44.1%, 8=54.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=5.1%, 20=16.0%, 50=26.3%, 100=31.0% lat (msec): 250=19.2%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17127 read : io=100MiB, bw=5,459KiB/s, runt= 19207msec slat (msec): min= 0, max= 4192, avg=1188.73, stdev=1551.18 clat (msec): min= 1, max= 353, avg=57.21, stdev=62.74 bw (KiB/s) : min= 185, max=28147, per=40.58%, avg=6516.80, stdev=5888.94 write: io=41,796KiB, bw=2,846KiB/s, runt= 15036msec slat (msec): min= 0, max= 12, avg= 0.86, stdev= 1.81 clat (msec): min= 8, max= 213, avg=73.24, stdev=36.59 bw (KiB/s) : min= 0, max= 8474, per=54.84%, avg=4280.29, stdev=3285.55 cpu : usr=8.62%, sys=0.62%, ctx=1157 IO depths : 1=0.2%, 2=0.9%, 4=45.6%, 8=53.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=10.5%, 20=15.0%, 50=22.5%, 100=32.1% lat (msec): 250=17.5%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17128 read : io=100MiB, bw=5,749KiB/s, runt= 18238msec slat (msec): min= 0, max= 2720, avg=567.27, stdev=849.91 clat (msec): min= 0, max= 266, avg=57.32, stdev=51.79 bw (KiB/s) : min= 13, max=18079, per=40.47%, avg=6499.81, stdev=4444.98 write: io=35,024KiB, bw=2,288KiB/s, runt= 15675msec slat (msec): min= 0, max= 27, avg= 0.93, stdev= 2.56 clat (msec): min= 8, max= 260, avg=69.28, stdev=45.92 bw (KiB/s) : min= 0, max=11553, per=49.85%, avg=3891.00, stdev=3727.91 cpu : usr=9.50%, sys=0.48%, ctx=1115 IO depths : 1=0.1%, 2=1.4%, 4=48.7%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.0%, 10=8.4%, 20=15.1%, 50=24.9%, 100=32.4% lat (msec): 250=16.8%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,061KiB/s, minb=5,353KiB/s, maxb=5,749KiB/s, mint=18238msec, maxt=19586msec WRITE: io=118MiB, aggrb=7,805KiB/s, minb=2,288KiB/s, maxb=2,854KiB/s, mint=18238msec, maxt=19586msec Disk stats (read/write): cciss!c0d0: ios=4949/1999, merge=1539/495, ticks=303776/167572, in_queue=471348, util=99.56% 5.24user 0.32system 0:19.78elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+242264outputs (0major+2364minor)pagefaults 0swaps