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] [ 17655/ 7590 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 19141/ 6487 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 18663/ 5286 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.0% done] [ 20370/ 553 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 4136/ 16322 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 9481/ 11454 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 11836/ 7227 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 10658/ 8805 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9530/ 7642 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 5145/ 11136 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 13581/ 1903 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 2790/ 10693 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 8911/ 3226 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 7134/ 3306 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 26333/ 1130 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 34952/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 31803/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=21756 read : io=100MiB, bw=5,263KiB/s, runt= 19921msec slat (msec): min= 0, max= 4698, avg=1227.10, stdev=1549.62 clat (msec): min= 0, max= 364, avg=55.09, stdev=65.30 bw (KiB/s) : min= 7, max=22613, per=39.62%, avg=6257.17, stdev=5017.29 write: io=43,668KiB, bw=2,936KiB/s, runt= 15227msec slat (msec): min= 0, max= 14, avg= 0.95, stdev= 1.85 clat (msec): min= 10, max= 265, avg=70.75, stdev=38.65 bw (KiB/s) : min= 0, max= 8782, per=54.79%, avg=4058.53, stdev=2696.88 cpu : usr=9.24%, sys=0.56%, ctx=1130 IO depths : 1=0.2%, 2=1.8%, 4=47.3%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.0%, 10=11.1%, 20=18.0%, 50=24.3%, 100=26.6% lat (msec): 250=16.9%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21757 read : io=100MiB, bw=5,296KiB/s, runt= 19798msec slat (msec): min= 0, max= 3870, avg=918.80, stdev=1327.41 clat (msec): min= 0, max= 371, avg=62.84, stdev=66.59 bw (KiB/s) : min= 184, max=21726, per=36.94%, avg=5832.72, stdev=4333.63 write: io=39,596KiB, bw=2,542KiB/s, runt= 15949msec slat (msec): min= 0, max= 9, avg= 0.75, stdev= 1.43 clat (msec): min= 7, max= 215, avg=75.85, stdev=43.45 bw (KiB/s) : min= 0, max=10186, per=49.96%, avg=3700.69, stdev=3223.33 cpu : usr=8.63%, sys=0.34%, ctx=1066 IO depths : 1=0.2%, 2=1.8%, 4=46.9%, 8=51.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=8.8%, 20=15.5%, 50=22.5%, 100=30.4% lat (msec): 250=19.9%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21758 read : io=100MiB, bw=5,475KiB/s, runt= 19150msec slat (msec): min= 0, max= 2911, avg=680.19, stdev=960.23 clat (msec): min= 0, max= 309, avg=61.86, stdev=59.38 bw (KiB/s) : min= 77, max=16830, per=39.02%, avg=6161.63, stdev=4360.42 write: io=34,244KiB, bw=2,159KiB/s, runt= 16241msec slat (msec): min= 0, max= 6, avg= 0.59, stdev= 1.10 clat (msec): min= 3, max= 235, avg=66.66, stdev=38.51 bw (KiB/s) : min= 0, max=10835, per=46.31%, avg=3430.76, stdev=3479.98 cpu : usr=8.92%, sys=0.54%, ctx=1037 IO depths : 1=0.2%, 2=2.1%, 4=48.8%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=9.6%, 20=16.2%, 50=22.3%, 100=30.3% lat (msec): 250=20.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,791KiB/s, minb=5,263KiB/s, maxb=5,475KiB/s, mint=19150msec, maxt=19921msec WRITE: io=115MiB, aggrb=7,408KiB/s, minb=2,159KiB/s, maxb=2,936KiB/s, mint=19150msec, maxt=19921msec Disk stats (read/write): cciss!c0d0: ios=4775/2134, merge=1688/484, ticks=302596/179976, in_queue=482564, util=99.68% 5.32user 0.28system 0:20.12elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+235040outputs (0major+2362minor)pagefaults 0swaps