10-04-2003
Sun V880 Solaris 9
notes:
System Configuration: Sun Microsystems sun4u Sun Fire 880
System clock frequency: 150 MHz
Memory size: 8192 Megabytes
Run E$ CPU CPU
Brd CPU MHz MB Impl. Mask
--- --- ---- ---- ------- ----
A 0 750 8.0 US-III 5.4
B 1 750 8.0 US-III 5.4
A 2 750 8.0 US-III 5.4
B 3 750 8.0 US-III 5.4
results:
BYTE UNIX Benchmarks (Version 3.11)
System -- SunOS box 5.9 Generic_112233-08 sun4u sparc
SUNW,Sun-Fire-880
Start Benchmark Run: Wed Sep 10 16:49:00 EDT 2003
1 interactive users.
Dhrystone 2 without register variables 1464160.5 lps (10 secs, 6 samples)
Dhrystone 2 using register variables 1462151.9 lps (10 secs, 6 samples)
Arithmetic Test (type = arithoh) 2364341.1 lps (10 secs, 6 samples)
Arithmetic Test (type = register) 76783.7 lps (10 secs, 6 samples)
Arithmetic Test (type = short) 76877.1 lps (10 secs, 6 samples)
Arithmetic Test (type = int) 76931.6 lps (10 secs, 6 samples)
Arithmetic Test (type = long) 76943.2 lps (10 secs, 6 samples)
Arithmetic Test (type = float) 223933.5 lps (10 secs, 6 samples)
Arithmetic Test (type = double) 205358.1 lps (10 secs, 6 samples)
System Call Overhead Test 148092.9 lps (10 secs, 6 samples)
Pipe Throughput Test 173878.0 lps (10 secs, 6 samples)
Pipe-based Context Switching Test 28767.8 lps (10 secs, 6 samples)
Process Creation Test 638.6 lps (10 secs, 6 samples)
Execl Throughput Test 419.4 lps (9 secs, 6 samples)
File Read (10 seconds) 328716.0 KBps (10 secs, 6 samples)
File Write (10 seconds) 143293.0 KBps (10 secs, 6 samples)
File Copy (10 seconds) 44821.0 KBps (10 secs, 6 samples)
File Read (30 seconds) 329325.0 KBps (30 secs, 6 samples)
File Write (30 seconds) 144664.0 KBps (30 secs, 6 samples)
File Copy (30 seconds) 42941.0 KBps (30 secs, 6 samples)
C Compiler Test 285.7 lpm (60 secs, 3 samples)
Shell scripts (1 concurrent) 549.7 lpm (60 secs, 3 samples)
Shell scripts (2 concurrent) 373.3 lpm (60 secs, 3 samples)
Shell scripts (4 concurrent) 197.0 lpm (60 secs, 3 samples)
Shell scripts (8 concurrent) 99.7 lpm (60 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 12530.2 lpm (60 secs, 6 samples)
Recursion Test--Tower of Hanoi 23437.3 lps (10 secs, 6 samples)
INDEX VALUES
TEST BASELINE RESULT INDEX
Arithmetic Test (type = double) 2541.7 205358.1 80.8
Dhrystone 2 without register variables 22366.3 1464160.5 65.5
Execl Throughput Test 16.5 419.4 25.4
File Copy (30 seconds) 179.0 42941.0 239.9
Pipe-based Context Switching Test 1318.5 28767.8 21.8
Shell scripts (8 concurrent) 4.0 99.7 24.9
=========
SUM of 6 items 458.3
AVERAGE 76.4
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LEARN ABOUT CENTOS
cpupower-frequency-set
CPUPOWER-FREQUENCY-SET(1) cpupower Manual CPUPOWER-FREQUENCY-SET(1)
NAME
cpupower frequency-set - A small tool which allows to modify cpufreq settings.
SYNTAX
cpupower [ -c cpu ] frequency-set [options]
DESCRIPTION
cpupower frequency-set allows you to modify cpufreq settings without having to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scal-
ing_set_speed" all the time.
OPTIONS
-d --min <FREQ>
new minimum CPU frequency the governor may select.
-u --max <FREQ>
new maximum CPU frequency the governor may select.
-g --governor <GOV>
new cpufreq governor.
-f --freq <FREQ>
specific frequency to be set. Requires userspace governor to be available and loaded.
-r --related
modify all hardware-related CPUs at the same time
REMARKS
By default values are applied on all cores. How to modify single core configurations is described in the cpupower(1) manpage in the --cpu
option section.
The -f FREQ, --freq FREQ parameter cannot be combined with any other parameter.
FREQuencies can be passed in Hz, kHz (default), MHz, GHz, or THz by postfixing the value with the wanted unit name, without any space (fre-
quency in kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000).
On Linux kernels up to 2.6.29, the -r or --related parameter is ignored.
FILES
/sys/devices/system/cpu/cpu*/cpufreq/
/proc/cpufreq (deprecated)
/proc/sys/cpu/ (deprecated)
AUTHORS
Dominik Brodowski <linux@brodo.de> - author
Mattia Dongili<malattia@gmail.com> - first autolibtoolization
SEE ALSO
cpupower-frequency-info(1), cpupower(1)
0.1 CPUPOWER-FREQUENCY-SET(1)