fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [30.0% done] [ 17575/ 23323 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [44.4% done] [ 7350/ 64506 kb/s] [eta 00m:05s] Threads: 3: [FFm] [50.0% done] [ 2599/ 32873 kb/s] [eta 00m:05s] Threads: 3: [FFm] [60.0% done] [ 954/ 18517 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 443/ 12772 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 1313/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 62195/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 57466/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 64451/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 58279/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25130 read : io=100MiB, bw=6,003KiB/s, runt= 17465msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 229, avg=26.25, stdev=59.35 bw (KiB/s) : min= 8, max=26308, per=71.61%, avg=12858.54, stdev=10265.85 write: io=94,076KiB, bw=7,406KiB/s, runt= 13007msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 182, avg= 1.44, stdev= 9.15 bw (KiB/s) : min= 0, max=59834, per=122.35%, avg=24623.00, stdev=25645.71 cpu : usr=11.77%, sys=4.44%, ctx=6475 IO depths : 1=1.3%, 2=63.3%, 4=26.0%, 8=9.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.4%, 4=20.2%, 10=19.9%, 20=3.2%, 50=0.2%, 100=0.3% lat (msec): 250=6.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25131 read : io=100MiB, bw=5,986KiB/s, runt= 17512msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 363, avg=33.49, stdev=64.40 bw (KiB/s) : min= 13, max=22687, per=58.14%, avg=10438.81, stdev=8568.32 write: io=86,316KiB, bw=6,795KiB/s, runt= 13007msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 279, avg= 2.14, stdev=13.55 bw (KiB/s) : min= 0, max=48283, per=98.51%, avg=19825.75, stdev=20875.32 cpu : usr=10.30%, sys=4.09%, ctx=6742 IO depths : 1=1.7%, 2=59.6%, 4=25.7%, 8=12.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.0%, 4=18.5%, 10=22.0%, 20=4.0%, 50=0.6%, 100=2.3% lat (msec): 250=8.0%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25132 read : io=100MiB, bw=6,068KiB/s, runt= 17263msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 370, avg=41.95, stdev=69.70 bw (KiB/s) : min= 16, max=23631, per=48.95%, avg=8790.20, stdev=7851.82 write: io=75,248KiB, bw=5,924KiB/s, runt= 13007msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 215, avg= 2.37, stdev=14.82 bw (KiB/s) : min= 0, max=19562, per=47.28%, avg=9514.75, stdev=8140.23 cpu : usr=8.69%, sys=4.19%, ctx=6963 IO depths : 1=7.6%, 2=46.8%, 4=28.3%, 8=17.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.0%, 4=10.8%, 10=23.6%, 20=4.7%, 50=2.0%, 100=4.3% lat (msec): 250=9.6%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,956KiB/s, minb=5,986KiB/s, maxb=6,068KiB/s, mint=17263msec, maxt=17512msec WRITE: io=250MiB, aggrb=20,125KiB/s, minb=5,924KiB/s, maxb=7,406KiB/s, mint=17263msec, maxt=17512msec Disk stats (read/write): cciss!c0d0: ios=5844/3297, merge=1099/60579, ticks=59408/1400104, in_queue=1459508, util=91.74% 5.40user 2.34system 0:18.71elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 724064inputs+511296outputs (0major+2445minor)pagefaults 0swaps