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] [13.0% done] [ 12532/ 9704 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 18632/ 4876 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 16376/ 3960 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 7663/ 12139 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 3492/ 16148 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 7096/ 12468 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 7032/ 11112 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 15012/ 3656 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13756/ 4376 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 8536/ 6968 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 13660/ 1244 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9808/ 4816 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7172/ 6060 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5048/ 6958 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 5968/ 5812 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 26556/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 39928/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 36944/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=15645 read : io=100MiB, bw=4,944KiB/s, runt= 21206msec slat (msec): min= 0, max= 3697, avg=617.12, stdev=1027.83 clat (msec): min= 0, max= 298, avg=66.98, stdev=66.71 bw (KiB/s) : min= 66, max=13499, per=35.40%, avg=5226.97, stdev=3429.11 write: io=35,408KiB, bw=2,071KiB/s, runt= 17503msec slat (msec): min= 0, max= 13, avg= 0.73, stdev= 1.49 clat (msec): min= 7, max= 264, avg=86.62, stdev=57.21 bw (KiB/s) : min= 0, max= 8306, per=41.17%, avg=3289.00, stdev=2828.06 cpu : usr=8.39%, sys=0.49%, ctx=1162 IO depths : 1=0.1%, 2=1.4%, 4=45.1%, 8=53.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.3%, 10=7.3%, 20=15.4%, 50=25.6%, 100=23.9% lat (msec): 250=25.4%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15646 read : io=100MiB, bw=4,991KiB/s, runt= 21008msec slat (msec): min= 0, max= 4415, avg=1224.90, stdev=1546.99 clat (msec): min= 1, max= 328, avg=61.45, stdev=65.71 bw (KiB/s) : min= 59, max=13108, per=38.56%, avg=5693.83, stdev=3954.01 write: io=42,876KiB, bw=2,644KiB/s, runt= 16600msec slat (msec): min= 0, max= 63, avg= 0.89, stdev= 3.61 clat (msec): min= 6, max= 280, avg=72.18, stdev=55.74 bw (KiB/s) : min= 0, max= 8688, per=51.11%, avg=4082.83, stdev=2809.87 cpu : usr=8.15%, sys=0.48%, ctx=1158 IO depths : 1=0.1%, 2=1.5%, 4=46.3%, 8=52.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=11.3%, 20=16.9%, 50=24.1%, 100=25.7% lat (msec): 250=20.1%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15647 read : io=100MiB, bw=4,921KiB/s, runt= 21305msec slat (msec): min= 0, max= 4078, avg=1213.84, stdev=1452.89 clat (msec): min= 0, max= 251, avg=52.49, stdev=58.61 bw (KiB/s) : min= 13, max=19570, per=41.42%, avg=6115.52, stdev=5816.84 write: io=58,280KiB, bw=3,462KiB/s, runt= 17236msec slat (msec): min= 0, max= 15, avg= 0.92, stdev= 2.00 clat (msec): min= 4, max= 350, avg=84.32, stdev=64.45 bw (KiB/s) : min= 0, max= 8757, per=54.96%, avg=4390.38, stdev=2934.67 cpu : usr=9.35%, sys=0.58%, ctx=1331 IO depths : 1=0.1%, 2=0.7%, 4=43.9%, 8=55.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.1%, 4=1.9%, 10=14.3%, 20=16.1%, 50=21.0%, 100=23.1% lat (msec): 250=21.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,765KiB/s, minb=4,921KiB/s, maxb=4,991KiB/s, mint=21008msec, maxt=21305msec WRITE: io=133MiB, aggrb=7,989KiB/s, minb=2,071KiB/s, maxb=3,462KiB/s, mint=21008msec, maxt=21305msec Disk stats (read/write): cciss!c0d0: ios=5382/2503, merge=1566/596, ticks=341840/226012, in_queue=567848, util=99.30% 5.53user 0.34system 0:21.57elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+273152outputs (0major+2352minor)pagefaults 0swaps