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] [ 19235/ 4356 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 16408/ 5003 kb/s] [eta 00m:19s] Threads: 3: [mmm] [23.8% done] [ 20048/ 3042 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 8753/ 11718 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 12645/ 7134 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 15375/ 3998 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 7972/ 12674 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 9591/ 9204 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 1720/ 15533 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13813/ 2847 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 6691/ 8102 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 11173/ 2334 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 13044/ 199 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9408/ 2859 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 5186/ 5710 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 16676/ 1728 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 31075/ 0 kb/s] [eta 00m:06s] Threads: 2: [EVV] [83.3% done] [ 32117/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=19774 read : io=100MiB, bw=5,231KiB/s, runt= 20045msec slat (msec): min= 0, max= 2524, avg=371.97, stdev=744.36 clat (msec): min= 0, max= 357, avg=69.43, stdev=66.64 bw (KiB/s) : min= 59, max=16479, per=36.15%, avg=5419.28, stdev=3420.14 write: io=25,876KiB, bw=1,512KiB/s, runt= 17513msec slat (msec): min= 0, max= 122, avg= 1.37, stdev= 8.44 clat (msec): min= 12, max= 284, avg=90.13, stdev=61.07 bw (KiB/s) : min= 0, max= 8773, per=50.20%, avg=3177.21, stdev=2991.64 cpu : usr=8.50%, sys=0.70%, ctx=1051 IO depths : 1=0.2%, 2=1.2%, 4=45.0%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=3.9%, 20=12.9%, 50=29.7%, 100=29.4% lat (msec): 250=21.6%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19775 read : io=100MiB, bw=4,996KiB/s, runt= 20985msec slat (msec): min= 0, max= 3921, avg=1086.64, stdev=1468.38 clat (msec): min= 0, max= 351, avg=64.80, stdev=64.15 bw (KiB/s) : min= 12, max=14823, per=38.77%, avg=5812.19, stdev=4203.01 write: io=44,140KiB, bw=2,642KiB/s, runt= 17108msec slat (msec): min= 0, max= 143, avg= 1.07, stdev= 5.77 clat (msec): min= 2, max= 307, avg=83.47, stdev=68.60 bw (KiB/s) : min= 0, max= 9489, per=64.86%, avg=4104.68, stdev=3028.30 cpu : usr=9.09%, sys=0.65%, ctx=1081 IO depths : 1=0.2%, 2=2.2%, 4=47.2%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.2%, 10=8.1%, 20=17.7%, 50=22.0%, 100=25.4% lat (msec): 250=23.2%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19776 read : io=100MiB, bw=5,062KiB/s, runt= 20712msec slat (msec): min= 0, max= 3444, avg=813.50, stdev=1195.69 clat (msec): min= 0, max= 338, avg=61.18, stdev=67.66 bw (KiB/s) : min= 283, max=17929, per=39.05%, avg=5853.37, stdev=4321.13 write: io=38,240KiB, bw=2,258KiB/s, runt= 17337msec slat (msec): min= 0, max= 152, avg= 0.93, stdev= 6.12 clat (msec): min= 9, max= 310, avg=85.93, stdev=58.37 bw (KiB/s) : min= 0, max= 7125, per=47.34%, avg=2996.35, stdev=2409.19 cpu : usr=8.25%, sys=0.54%, ctx=1124 IO depths : 1=0.2%, 2=1.7%, 4=44.7%, 8=53.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=9.2%, 20=17.6%, 50=23.1%, 100=25.4% lat (msec): 250=20.8%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,990KiB/s, minb=4,996KiB/s, maxb=5,231KiB/s, mint=20045msec, maxt=20985msec WRITE: io=106MiB, aggrb=6,329KiB/s, minb=1,512KiB/s, maxb=2,642KiB/s, mint=20045msec, maxt=20985msec Disk stats (read/write): cciss!c0d0: ios=5352/2003, merge=1226/587, ticks=370796/207992, in_queue=578780, util=99.70% 5.38user 0.39system 0:21.18elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+216544outputs (0major+2364minor)pagefaults 0swaps