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] [11.1% done] [ 13410/ 45735 kb/s] [eta 00m:24s] Threads: 3: [mmF] [50.0% done] [ 13470/111120 kb/s] [eta 00m:04s] Threads: 3: [mFF] [50.0% done] [ 3335/ 29701 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 629/ 28879 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.2% done] [ 26727/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [77.8% done] [ 52251/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 55908/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 55141/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 52157/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31720 read : io=100MiB, bw=6,083KiB/s, runt= 17237msec slat (msec): min= 33, max=11724, avg=8795.36, stdev=3505.12 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=29569, per=49.48%, avg=9029.94, stdev=8531.87 write: io=84,728KiB, bw=6,992KiB/s, runt= 12407msec slat (msec): min= 0, max= 114, avg= 3.19, stdev= 4.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56746, per=126.18%, avg=26214.25, stdev=30463.67 cpu : usr=11.53%, sys=3.99%, ctx=1120 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31721 read : io=100MiB, bw=6,247KiB/s, runt= 16785msec slat (msec): min= 43, max=12062, avg=8963.99, stdev=3490.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=24371, per=64.12%, avg=11700.87, stdev=7819.91 write: io=78,312KiB, bw=6,492KiB/s, runt= 12352msec slat (msec): min= 0, max= 46, avg= 1.72, stdev= 3.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=108859, per=180.53%, avg=37505.33, stdev=61821.13 cpu : usr=8.89%, sys=3.72%, ctx=1394 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31722 read : io=100MiB, bw=6,415KiB/s, runt= 16344msec slat (msec): min= 75, max=12772, avg=9979.24, stdev=3309.80 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 24, max=36439, per=75.80%, avg=13832.31, stdev=11436.37 write: io=88,680KiB, bw=7,353KiB/s, runt= 12349msec slat (msec): min= 0, max= 93, avg= 2.05, stdev= 4.14 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50002, per=80.25%, avg=16671.33, stdev=28865.20 cpu : usr=10.77%, sys=3.06%, ctx=1205 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,249KiB/s, minb=6,083KiB/s, maxb=6,415KiB/s, mint=16344msec, maxt=17237msec WRITE: io=246MiB, aggrb=20,775KiB/s, minb=6,492KiB/s, maxb=7,353KiB/s, mint=16344msec, maxt=17237msec Disk stats (read/write): cciss!c0d0: ios=6034/2870, merge=1396/59966, ticks=60236/1311644, in_queue=1374844, util=96.41% 5.30user 1.82system 0:17.47elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 756472inputs+503464outputs (0major+2382minor)pagefaults 0swaps