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] [13.6% done] [ 11864/ 11690 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 11051/ 12092 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 8017/ 12828 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 9538/ 10998 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 14663/ 5609 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 6386/ 13675 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16851/ 4706 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 7313/ 11828 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 12853/ 3099 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13154/ 4315 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 13638/ 2607 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10482/ 3420 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 9286/ 2924 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 12487/ 1565 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 12096/ 1037 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 34122/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 34834/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.9% done] [ 31738/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=25877 read : io=100MiB, bw=5,130KiB/s, runt= 20440msec slat (msec): min= 0, max= 4850, avg=1047.87, stdev=1543.80 clat (msec): min= 2, max= 296, avg=64.35, stdev=65.36 bw (KiB/s) : min= 23, max=13056, per=37.41%, avg=5749.15, stdev=3785.03 write: io=40,544KiB, bw=2,662KiB/s, runt= 15595msec slat (msec): min= 0, max= 92, avg= 1.38, stdev= 6.83 clat (msec): min= 11, max= 326, avg=83.99, stdev=55.52 bw (KiB/s) : min= 0, max= 9616, per=59.21%, avg=4243.89, stdev=3419.10 cpu : usr=9.18%, sys=0.51%, ctx=1129 IO depths : 1=0.1%, 2=0.6%, 4=40.7%, 8=58.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=5.0%, 20=15.4%, 50=29.2%, 100=27.6% lat (msec): 250=19.9%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25878 read : io=100MiB, bw=5,155KiB/s, runt= 20338msec slat (msec): min= 0, max= 3924, avg=652.17, stdev=1160.11 clat (msec): min= 0, max= 310, avg=68.45, stdev=67.69 bw (KiB/s) : min= 61, max=12422, per=33.12%, avg=5089.62, stdev=3229.76 write: io=36,856KiB, bw=2,265KiB/s, runt= 16661msec slat (msec): min= 0, max= 111, avg= 1.11, stdev= 5.37 clat (msec): min= 5, max= 272, avg=87.69, stdev=61.02 bw (KiB/s) : min= 0, max= 8032, per=44.85%, avg=3214.47, stdev=3039.08 cpu : usr=9.03%, sys=0.61%, ctx=1069 IO depths : 1=0.1%, 2=1.0%, 4=42.0%, 8=56.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=3.5%, 20=15.5%, 50=31.5%, 100=24.1% lat (msec): 250=22.3%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25879 read : io=100MiB, bw=5,123KiB/s, runt= 20468msec slat (msec): min= 0, max= 3671, avg=603.06, stdev=1019.68 clat (msec): min= 0, max= 524, avg=66.60, stdev=68.16 bw (KiB/s) : min= 117, max=12664, per=34.38%, avg=5283.97, stdev=3675.28 write: io=40,144KiB, bw=2,447KiB/s, runt= 16793msec slat (msec): min= 0, max= 45, avg= 0.95, stdev= 3.56 clat (msec): min= 8, max= 290, avg=84.65, stdev=61.87 bw (KiB/s) : min= 0, max=10034, per=52.90%, avg=3791.00, stdev=2960.91 cpu : usr=8.76%, sys=0.72%, ctx=1147 IO depths : 1=0.1%, 2=0.5%, 4=41.8%, 8=57.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=5.4%, 20=16.7%, 50=27.7%, 100=24.9% lat (msec): 250=21.6%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,369KiB/s, minb=5,123KiB/s, maxb=5,155KiB/s, mint=20338msec, maxt=20468msec WRITE: io=115MiB, aggrb=7,167KiB/s, minb=2,265KiB/s, maxb=2,662KiB/s, mint=20338msec, maxt=20468msec Disk stats (read/write): cciss!c0d0: ios=5332/1940, merge=1281/453, ticks=371168/175116, in_queue=546292, util=99.61% 5.55user 0.39system 0:20.66elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+235112outputs (0major+2358minor)pagefaults 0swaps