Results Overview[edit]

Hardware Dell PowerEdge 2850
CPU Intel(R) Xeon(TM) CPU 3.20GHz
Memory 4 GB
Disk 1x 500GB SATA 2 7200RPM
Operating System Scientific Linux release 6.5
Score 524.7 / 859.0

Raw Output

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: logstash: GNU/Linux
   OS: GNU/Linux -- 2.6.32-431.1.2.el6.x86_64 -- #1 SMP Thu Dec 12 13:59:19 CST 2013
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(TM) CPU 3.20GHz (6384.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 1: Intel(R) Xeon(TM) CPU 3.20GHz (6384.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 2: Intel(R) Xeon(TM) CPU 3.20GHz (6384.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 3: Intel(R) Xeon(TM) CPU 3.20GHz (6384.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   10:48:40 up 4 days, 19:32,  1 user,  load average: 0.45, 0.20, 0.14; runlevel 3

------------------------------------------------------------------------
Benchmark Run: Wed Jul 30 2014 10:48:40 - 11:17:10
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables        9451628.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     1647.9 MWIPS (9.8 s, 7 samples)
Execl Throughput                               1936.6 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        309245.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           96504.7 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        630706.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                              669754.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  51314.3 lps   (10.0 s, 7 samples)
Process Creation                               4139.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2969.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    701.3 lpm   (60.0 s, 2 samples)
System Call Overhead                         649807.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0    9451628.7    809.9
Double-Precision Whetstone                       55.0       1647.9    299.6
Execl Throughput                                 43.0       1936.6    450.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     309245.8    780.9
File Copy 256 bufsize 500 maxblocks            1655.0      96504.7    583.1
File Copy 4096 bufsize 8000 maxblocks          5800.0     630706.1   1087.4
Pipe Throughput                               12440.0     669754.1    538.4
Pipe-based Context Switching                   4000.0      51314.3    128.3
Process Creation                                126.0       4139.2    328.5
Shell Scripts (1 concurrent)                     42.4       2969.9    700.4
Shell Scripts (8 concurrent)                      6.0        701.3   1168.8
System Call Overhead                          15000.0     649807.8    433.2
                                                                   ========
System Benchmarks Index Score                                         524.7

------------------------------------------------------------------------
Benchmark Run: Wed Jul 30 2014 11:17:10 - 11:45:20
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       19706638.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3584.1 MWIPS (9.9 s, 7 samples)
Execl Throughput                               5089.2 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        196916.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           51767.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        538448.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1485035.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 158372.1 lps   (10.0 s, 7 samples)
Process Creation                              13685.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5418.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    717.2 lpm   (60.3 s, 2 samples)
System Call Overhead                        1640890.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   19706638.0   1688.7
Double-Precision Whetstone                       55.0       3584.1    651.7
Execl Throughput                                 43.0       5089.2   1183.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     196916.4    497.3
File Copy 256 bufsize 500 maxblocks            1655.0      51767.5    312.8
File Copy 4096 bufsize 8000 maxblocks          5800.0     538448.3    928.4
Pipe Throughput                               12440.0    1485035.6   1193.8
Pipe-based Context Switching                   4000.0     158372.1    395.9
Process Creation                                126.0      13685.2   1086.1
Shell Scripts (1 concurrent)                     42.4       5418.8   1278.0
Shell Scripts (8 concurrent)                      6.0        717.2   1195.4
System Call Overhead                          15000.0    1640890.7   1093.9
                                                                   ========
System Benchmarks Index Score                                         859.0

Other Information[edit]

root@logstash:~/UnixBench# free -m
             total       used       free     shared    buffers     cached
Mem:          3958       1407       2551          0        218        889
-/+ buffers/cache:        300       3658
Swap:         4095         20       4075
root@logstash:~/UnixBench# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda6              39G  1.8G   35G   5% /
tmpfs                 2.0G     0  2.0G   0% /dev/shm
/dev/sda1             243M   31M  200M  14% /boot
/dev/sda3             9.9G  151M  9.2G   2% /tmp
/dev/sda2              15G  717M   14G   5% /var
/dev/sdb1             269G  7.5G  248G   3% /export
nsd.cpsc.ucalgary.ca:/export/staff
                      266G  104G  149G  42% /home/staff
root@logstash:~/UnixBench# gcc --version
gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-4)
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

root@logstash:~/UnixBench# cat /etc/redhat-release 
Scientific Linux release 6.5 (Carbon)