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] [12.5% done] [ 17225/ 4929 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 22765/ 898 kb/s] [eta 00m:20s] Threads: 3: [mmm] [22.7% done] [ 14748/ 7728 kb/s] [eta 00m:17s] Threads: 3: [mmm] [24.0% done] [ 13284/ 3721 kb/s] [eta 00m:19s] Threads: 3: [mmm] [29.2% done] [ 9367/ 11498 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 14098/ 5641 kb/s] [eta 00m:16s] Threads: 3: [mmm] [39.1% done] [ 14138/ 5527 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 9013/ 9054 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 15981/ 1997 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9505/ 7130 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 9607/ 5926 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 10038/ 4510 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 10827/ 2436 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 8871/ 2554 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 8635/ 3062 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 9379/ 4128 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 33679/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 26113/ 0 kb/s] [eta 00m:05s] Threads: 1: [VEE] [91.3% done] [ 27728/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=8966 read : io=100MiB, bw=4,985KiB/s, runt= 21032msec slat (msec): min= 0, max= 3423, avg=737.39, stdev=1175.51 clat (msec): min= 0, max= 804, avg=69.19, stdev=77.20 bw (KiB/s) : min= 50, max=14860, per=34.76%, avg=5199.03, stdev=3421.11 write: io=32,156KiB, bw=1,868KiB/s, runt= 17620msec slat (msec): min= 0, max= 713, avg= 4.01, stdev=49.20 clat (msec): min= 3, max= 250, avg=61.32, stdev=44.30 bw (KiB/s) : min= 0, max=10121, per=51.42%, avg=2786.17, stdev=3216.86 cpu : usr=7.74%, sys=0.40%, ctx=1141 IO depths : 1=0.2%, 2=1.4%, 4=47.1%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.6%, 10=8.6%, 20=15.9%, 50=24.5%, 100=26.9% lat (msec): 250=19.4%, 500=2.6%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8967 read : io=100MiB, bw=5,075KiB/s, runt= 20661msec slat (msec): min= 0, max= 3272, avg=452.10, stdev=919.48 clat (msec): min= 0, max= 396, avg=75.16, stdev=65.65 bw (KiB/s) : min= 78, max=11710, per=33.09%, avg=4948.74, stdev=2849.19 write: io=25,972KiB, bw=1,545KiB/s, runt= 17204msec slat (msec): min= 0, max= 10, avg= 0.79, stdev= 1.47 clat (msec): min= 9, max= 595, avg=84.72, stdev=88.43 bw (KiB/s) : min= 0, max= 7848, per=55.28%, avg=2994.82, stdev=3162.76 cpu : usr=8.71%, sys=0.43%, ctx=977 IO depths : 1=0.2%, 2=1.3%, 4=46.6%, 8=51.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=3.3%, 20=13.8%, 50=25.9%, 100=31.7% lat (msec): 250=21.9%, 500=2.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8968 read : io=100MiB, bw=4,987KiB/s, runt= 21023msec slat (msec): min= 0, max= 4698, avg=1113.44, stdev=1583.42 clat (msec): min= 1, max= 343, avg=61.68, stdev=66.76 bw (KiB/s) : min= 19, max=13773, per=38.48%, avg=5755.66, stdev=4143.90 write: io=35,116KiB, bw=2,195KiB/s, runt= 16376msec slat (msec): min= 0, max= 13, avg= 0.75, stdev= 1.62 clat (msec): min= 6, max= 322, avg=82.15, stdev=54.15 bw (KiB/s) : min= 0, max= 7241, per=58.15%, avg=3150.76, stdev=2476.46 cpu : usr=8.28%, sys=0.40%, ctx=1161 IO depths : 1=0.2%, 2=0.8%, 4=43.4%, 8=55.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=6.7%, 20=18.5%, 50=26.3%, 100=26.4% lat (msec): 250=19.0%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,956KiB/s, minb=4,985KiB/s, maxb=5,075KiB/s, mint=20661msec, maxt=21032msec WRITE: io=93,244KiB, aggrb=5,418KiB/s, minb=1,545KiB/s, maxb=2,195KiB/s, mint=20661msec, maxt=21032msec Disk stats (read/write): cciss!c0d0: ios=5515/1842, merge=1319/370, ticks=399048/321724, in_queue=720772, util=98.45% 5.23user 0.26system 0:21.52elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+186520outputs (0major+2361minor)pagefaults 0swaps