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] [ 4559/ 20935 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 14560/ 8082 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 19759/ 4735 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 11942/ 9733 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10347/ 10734 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 15851/ 4075 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 16981/ 4120 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 17960/ 1718 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 11779/ 6503 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 14525/ 1004 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 8960/ 5727 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 6870/ 6764 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9772/ 2946 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 7602/ 3481 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 14474/ 3246 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 35220/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 37302/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=15322 read : io=100MiB, bw=5,317KiB/s, runt= 19718msec slat (msec): min= 0, max= 4015, avg=572.48, stdev=1188.11 clat (msec): min= 1, max= 362, avg=70.20, stdev=62.86 bw (KiB/s) : min= 184, max=11357, per=35.72%, avg=5668.27, stdev=3045.31 write: io=22,840KiB, bw=1,499KiB/s, runt= 15601msec slat (msec): min= 0, max= 8, avg= 0.59, stdev= 1.19 clat (msec): min= 12, max= 248, avg=78.27, stdev=44.56 bw (KiB/s) : min= 0, max= 9688, per=46.67%, avg=3054.36, stdev=3652.96 cpu : usr=7.97%, sys=0.73%, ctx=1087 IO depths : 1=0.2%, 2=1.0%, 4=46.8%, 8=51.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=2.8%, 20=10.1%, 50=30.2%, 100=33.9% lat (msec): 250=20.7%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15323 read : io=100MiB, bw=5,289KiB/s, runt= 19822msec slat (msec): min= 0, max= 3483, avg=490.82, stdev=986.43 clat (msec): min= 0, max= 356, avg=67.26, stdev=66.46 bw (KiB/s) : min= 97, max=12337, per=35.03%, avg=5559.38, stdev=3222.54 write: io=32,372KiB, bw=2,030KiB/s, runt= 16326msec slat (msec): min= 0, max= 15, avg= 1.02, stdev= 1.92 clat (msec): min= 7, max= 250, avg=80.25, stdev=50.86 bw (KiB/s) : min= 0, max= 9930, per=63.52%, avg=4157.18, stdev=3720.40 cpu : usr=9.08%, sys=0.42%, ctx=1163 IO depths : 1=0.2%, 2=1.3%, 4=46.4%, 8=52.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.1%, 10=4.0%, 20=12.5%, 50=29.7%, 100=32.3% lat (msec): 250=18.6%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15324 read : io=100MiB, bw=5,454KiB/s, runt= 19225msec slat (msec): min= 0, max= 2670, avg=778.98, stdev=901.51 clat (msec): min= 0, max= 270, avg=49.59, stdev=57.49 bw (KiB/s) : min= 111, max=23625, per=40.25%, avg=6386.85, stdev=6365.61 write: io=50,648KiB, bw=3,131KiB/s, runt= 16562msec slat (msec): min= 0, max= 13, avg= 0.80, stdev= 1.66 clat (msec): min= 3, max= 303, avg=77.73, stdev=56.61 bw (KiB/s) : min= 0, max= 9856, per=62.21%, avg=4071.82, stdev=2861.93 cpu : usr=10.28%, sys=0.71%, ctx=1280 IO depths : 1=0.1%, 2=1.5%, 4=48.1%, 8=50.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.5%, 10=18.0%, 20=15.5%, 50=19.9%, 100=24.7% lat (msec): 250=18.9%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,869KiB/s, minb=5,289KiB/s, maxb=5,454KiB/s, mint=19225msec, maxt=19822msec WRITE: io=103MiB, aggrb=6,545KiB/s, minb=1,499KiB/s, maxb=3,131KiB/s, mint=19225msec, maxt=19822msec Disk stats (read/write): cciss!c0d0: ios=5221/1800, merge=1457/291, ticks=343880/189332, in_queue=533208, util=99.43% 5.40user 0.38system 0:20.06elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+211744outputs (0major+2361minor)pagefaults 0swaps