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] [ 9229/ 13719 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 6825/ 15924 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.7% done] [ 11483/ 9455 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 12271/ 8330 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13792/ 8118 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 15757/ 5121 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12243/ 5564 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12751/ 5962 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9107/ 8456 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 13007/ 4067 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 7325/ 7179 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9217/ 5251 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 8151/ 4942 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9688/ 2668 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 9798/ 305 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 26420/ 1105 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 34476/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 36619/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=5134 read : io=100MiB, bw=5,058KiB/s, runt= 20727msec slat (msec): min= 0, max= 4349, avg=851.75, stdev=1298.97 clat (msec): min= 2, max= 258, avg=59.99, stdev=58.83 bw (KiB/s) : min= 4, max=17953, per=38.06%, avg=5729.35, stdev=4113.19 write: io=41,016KiB, bw=2,563KiB/s, runt= 16382msec slat (msec): min= 0, max= 11, avg= 0.83, stdev= 1.67 clat (msec): min= 10, max= 283, avg=89.37, stdev=59.37 bw (KiB/s) : min= 0, max=11342, per=55.12%, avg=4004.00, stdev=3419.12 cpu : usr=8.92%, sys=0.42%, ctx=1180 IO depths : 1=0.2%, 2=1.2%, 4=42.0%, 8=56.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=6.3%, 20=16.9%, 50=26.1%, 100=27.1% lat (msec): 250=22.3%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5135 read : io=100MiB, bw=5,017KiB/s, runt= 20899msec slat (msec): min= 0, max= 3653, avg=883.35, stdev=1242.55 clat (msec): min= 0, max= 300, avg=65.01, stdev=66.61 bw (KiB/s) : min= 52, max=14276, per=34.73%, avg=5227.53, stdev=4057.58 write: io=41,940KiB, bw=2,488KiB/s, runt= 17260msec slat (msec): min= 0, max= 16, avg= 0.86, stdev= 1.99 clat (msec): min= 6, max= 313, avg=79.77, stdev=56.60 bw (KiB/s) : min= 0, max=10418, per=43.57%, avg=3164.86, stdev=3175.24 cpu : usr=8.79%, sys=0.46%, ctx=1119 IO depths : 1=0.2%, 2=1.4%, 4=45.9%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.0%, 10=8.4%, 20=16.8%, 50=23.2%, 100=25.5% lat (msec): 250=23.4%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5136 read : io=100MiB, bw=5,068KiB/s, runt= 20688msec slat (msec): min= 0, max= 3728, avg=591.75, stdev=1016.00 clat (msec): min= 1, max= 263, avg=63.75, stdev=62.22 bw (KiB/s) : min= 78, max=15128, per=37.80%, avg=5689.93, stdev=3992.17 write: io=39,496KiB, bw=2,385KiB/s, runt= 16957msec slat (msec): min= 0, max= 10, avg= 0.68, stdev= 1.30 clat (msec): min= 11, max= 283, avg=92.96, stdev=58.52 bw (KiB/s) : min= 0, max=10312, per=57.38%, avg=4168.24, stdev=2863.51 cpu : usr=9.16%, sys=0.41%, ctx=1157 IO depths : 1=0.1%, 2=1.2%, 4=41.6%, 8=57.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=5.0%, 20=17.1%, 50=27.0%, 100=25.3% lat (msec): 250=23.9%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,052KiB/s, minb=5,017KiB/s, maxb=5,068KiB/s, mint=20688msec, maxt=20899msec WRITE: io=120MiB, aggrb=7,264KiB/s, minb=2,385KiB/s, maxb=2,563KiB/s, mint=20688msec, maxt=20899msec Disk stats (read/write): cciss!c0d0: ios=5423/2123, merge=1397/505, ticks=356284/283728, in_queue=640012, util=98.41% 5.63user 0.28system 0:21.60elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+244928outputs (0major+2363minor)pagefaults 0swaps