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] [ 8155/ 13608 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 15106/ 5857 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 12434/ 8850 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.1% done] [ 6099/ 15331 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 13154/ 7773 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 14348/ 6623 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 13569/ 3986 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.5% done] [ 10018/ 8480 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 8472/ 7703 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13909/ 4226 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 5336/ 10563 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10441/ 2883 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6247/ 7439 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 3526/ 8248 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [65.4% done] [ 9339/ 2810 kb/s] [eta 00m:09s] Threads: 3: [VmV] [66.7% done] [ 18141/ 2229 kb/s] [eta 00m:09s] Threads: 3: [VmV] [67.9% done] [ 37815/ 0 kb/s] [eta 00m:09s] Threads: 2: [_VV] [74.1% done] [ 44608/ 0 kb/s] [eta 00m:07s] Threads: 1: [_V_] [80.8% done] [ 29131/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=19635 read : io=100MiB, bw=5,249KiB/s, runt= 19976msec slat (msec): min= 0, max= 3670, avg=1063.98, stdev=1251.13 clat (msec): min= 0, max= 311, avg=56.74, stdev=63.31 bw (KiB/s) : min= 63, max=18560, per=40.51%, avg=6046.41, stdev=5212.84 write: io=47,112KiB, bw=2,943KiB/s, runt= 16389msec slat (msec): min= 0, max= 110, avg= 1.28, stdev= 7.06 clat (msec): min= 3, max= 248, avg=67.24, stdev=52.33 bw (KiB/s) : min= 0, max= 9516, per=57.07%, avg=4069.18, stdev=3166.31 cpu : usr=9.83%, sys=0.42%, ctx=1088 IO depths : 1=0.5%, 2=3.2%, 4=47.6%, 8=48.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.3%, 10=14.1%, 20=17.1%, 50=23.6%, 100=22.5% lat (msec): 250=19.3%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19636 read : io=100MiB, bw=4,975KiB/s, runt= 21073msec slat (msec): min= 0, max= 2939, avg=449.34, stdev=859.37 clat (msec): min= 0, max= 751, avg=72.70, stdev=76.32 bw (KiB/s) : min= 83, max=13966, per=35.67%, avg=5324.21, stdev=3632.58 write: io=21,280KiB, bw=1,187KiB/s, runt= 18349msec slat (msec): min= 0, max= 184, avg= 1.93, stdev=13.39 clat (msec): min= 8, max= 318, avg=82.20, stdev=57.22 bw (KiB/s) : min= 0, max= 5904, per=37.28%, avg=2658.00, stdev=2255.81 cpu : usr=8.01%, sys=0.46%, ctx=963 IO depths : 1=0.5%, 2=3.5%, 4=45.8%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.3%, 10=4.8%, 20=11.3%, 50=31.9%, 100=25.5% lat (msec): 250=23.7%, 500=1.4%, 750=0.2%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19637 read : io=100MiB, bw=5,014KiB/s, runt= 20910msec slat (msec): min= 0, max= 3241, avg=1122.92, stdev=1082.93 clat (msec): min= 0, max= 280, avg=46.24, stdev=57.53 bw (KiB/s) : min= 84, max=29433, per=49.68%, avg=7415.92, stdev=8433.42 write: io=59,376KiB, bw=3,432KiB/s, runt= 17711msec slat (msec): min= 0, max= 643, avg= 2.86, stdev=35.13 clat (msec): min= 6, max= 723, avg=79.80, stdev=72.98 bw (KiB/s) : min= 0, max= 9258, per=56.36%, avg=4018.50, stdev=2866.28 cpu : usr=9.49%, sys=0.46%, ctx=1159 IO depths : 1=0.4%, 2=2.2%, 4=49.7%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.3%, 4=3.1%, 10=19.5%, 20=12.5%, 50=22.1%, 100=20.2% lat (msec): 250=20.0%, 500=1.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,927KiB/s, minb=4,975KiB/s, maxb=5,249KiB/s, mint=19976msec, maxt=21073msec WRITE: io=125MiB, aggrb=7,130KiB/s, minb=1,187KiB/s, maxb=3,432KiB/s, mint=19976msec, maxt=21073msec Disk stats (read/write): cciss!c0d0: ios=5269/2542, merge=1350/379, ticks=334704/264100, in_queue=598812, util=99.46% 5.68user 0.29system 0:21.29elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+255576outputs (0major+2372minor)pagefaults 0swaps