CPU Model
grep name /proc/cpuinfo | uniq
model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
CPU Threads
cat /sys/devices/system/cpu/cpu*/topology/core_id | wc -l
16
Cores per CPU
cat /sys/devices/system/cpu/cpu*/topology/core_id | sort | uniq | wc -l
4
Kernel
uname -a
Linux finnix 2.6.30-1-amd64-finnix #1 SMP Tue Aug 4 22:38:20 PDT 2009 x86_64 GNU/Linux
Disk Controller
lspci | grep AHCI
00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA AHCI Controller
Disk Status
egrep 'ata[0-9]\.|SATA link up' /var/log/dmesg
[ 84.070248] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 84.071072] ata6.00: ATA-8: Hitachi HUA722010CLA330, JP4OA3EA, max UDMA/133
[ 84.071076] ata6.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 84.072046] ata6.00: configured for UDMA/133
dd if=/dev/zero of=/dev/null bs=32M count=1000
33554432000 bytes (34 GB) copied, 5.30267 s, 6.3 GB/s
blockdev --getra /dev/sda
256
cat /sys/block/sda/queue/scheduler
noop anticipatory deadline [cfq]
cat /sys/block/sdc/device/queue_depth
31
dd if=/dev/sda of=/dev/null bs=1M count=48000
50331648000 bytes (50 GB) copied, 365.603 s, 138 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=48000
50331648000 bytes (50 GB) copied, 376.343 s, 134 MB/s
parted /dev/sda mklabel msdos
parted /dev/sda mkpart p 2048s 64g
blockdev --rereadpt /dev/sda && sleep 3
mkfs.ext3 /dev/sda1
mount -o noatime /dev/sda1 /mnt
echo 3 > /proc/sys/vm/drop_caches
bonnie++ -d /mnt -u root
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
finnix 48312M 589 99 126000 24 61271 11 1765 86 120256 13 83.7 4
Latency 14681us 679ms 659ms 61491us 207ms 509ms
Version 1.96 ------Sequential Create------ --------Random Create--------
finnix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 9675 13 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++
cd /tmp; wget http://debian.gsd-software.net/benchmark/seeker_baryluk_x86
chmod +x seeker_baryluk_x86
for threads in 01 02 04 08 16 32; do echo -n "Threads: $threads "; echo 3 > /proc/sys/vm/drop_caches; ./seeker_baryluk_x86 /dev/sda $threads | grep Results; sleep 1; done
Threads: 01 Results: 77 seeks/second, 12.965 ms random access time (8469319 < offsets < 998818697680)
Threads: 02 Results: 89 seeks/second, 11.202 ms random access time (31049204 < offsets < 1000127748789)
Threads: 04 Results: 97 seeks/second, 10.242 ms random access time (323193693 < offsets < 999685974372)
Threads: 08 Results: 111 seeks/second, 8.931 ms random access time (613778829 < offsets < 999782304966)
Threads: 16 Results: 129 seeks/second, 7.746 ms random access time (71366966 < offsets < 999775679112)
Threads: 32 Results: 148 seeks/second, 6.740 ms random access time (53977474 < offsets < 1000009399081)
