GigaBit Ethernet to the Desktop - Server1 Configuration

  • SuperMicro P4DP6 (BIOS 1.2b)
  • Dual Intel Pentium 4 Xeon 2.4GHz 400MHz FSB
  • 8GB Memory (DDR, PC-1600, CL2, registered, ECC)
  • 60GB IBM 7200RPM IDE disk (System)
  • Promise Ultra100 IDE Controller (BIOS 2.20.0.14)
  • Dual 120GB Western Digital 7200RPM disk with 8MB cache (Data, RAID-0)
  • Sony 52x CDROM drive
  • Sony 1.44MB Floppy drive

---------------

 
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Server1 System Benchmarks

LMbench
                 L M B E N C H  2 . 0   S U M M A R Y
                 ------------------------------------


Basic system parameters
----------------------------------------------------
Host                 OS Description              Mhz
                                                    
--------- ------------- ----------------------- ----
Server1   Linux 2.4.18-       i686-pc-linux-gnu 2400



Processor, Processes - times in microseconds - smaller is better
----------------------------------------------------------------
Host                 OS  MHz null null      open selct sig  SIG  fork exec sh  
                             call  I/O stat clos TCP   inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ----
Server1   Linux 2.4.18- 2400 0.53 0.81 3.67 5.05  25.5 0.84 2.81 159. 457. 2688


Context switching - times in microseconds - smaller is better
-------------------------------------------------------------
Host                 OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
                        ctxsw  ctxsw  ctxsw ctxsw  ctxsw   ctxsw   ctxsw
--------- ------------- ----- ------ ------ ------ ------ ------- -------

Server1   Linux 2.4.18- 1.330 2.4200 4.9300 2.8800   16.9 5.91500    37.3


*Local* Communication latencies in microseconds - smaller is better
-------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
Server1   Linux 2.4.18- 1.330  12.1 19.5  24.3  28.3  27.6  38.5 52.6


File & VM system latencies in microseconds - smaller is better
--------------------------------------------------------------
Host                 OS   0K File      10K File      Mmap    Prot    Page	
                        Create Delete Create Delete  Latency Fault   Fault 
--------- ------------- ------ ------ ------ ------  ------- -----   ----- 
Server1   Linux 2.4.18-   42.3   24.2  123.3   44.2    451.8 1.318 3.00000

*Local* Communication bandwidths in MB/s - bigger is better
-----------------------------------------------------------
Host                OS  Pipe AF    TCP  File   Mmap  Bcopy  Bcopy  Mem   Mem
                             UNIX      reread reread (libc) (hand) read write
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
Server1   Linux 2.4.18- 925. 1334 531. 1327.9 1583.4  484.1  498.5 1583 671.1

Memory latencies in nanoseconds - smaller is better
    (WARNING - may not be correct, check graphs)
---------------------------------------------------
Host                 OS   MHz  L1 $   L2 $    Main mem    Guesses
--------- -------------  ---- ----- ------    --------    -------
Server1   Linux 2.4.18-  2400 0.835 7.7085  150.1
lmdd

All results are in MB/S to the disk partition.

1 Drive
2 Drives
8KB Segments
2 Drives
16KB Segments
2 Drives
32KB Segments
2 Drives
64KB Segments
I/O size
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
512
48.89
13.56
97.22
8.43
96.72
8.50
96.10
8.40
97.08
8.52
1024
48.85
13.77
96.76
83.64
97.05
83.98
96.04
88.86
97.45
84.12
2048
48.72
13.70
97.16
88.70
96.90
88.84
97.01
89.11
96.89
88.75
4096
48.96
49.17
96.47
88.60
96.78
88.62
97.25
88.95
97.68
88.95
8192
48.62
48.09
96.32
88.70
97.22
88.89
96.93
88.96
97.76
89.15
16384
48.66
49.24
97.05
88.80
96.84
88.75
97.18
89.11
97.57
88.98
32768
48.60
48.41
96.90
88.85
96.96
88.85
96.81
89.51
97.76
89.18
65536
48.65
48.56
96.39
88.68
96.12
88.67
97.17
89.09
97.23
89.07
131072
48.70
48.23
97.07
88.86
96.81
88.83
97.29
89.61
96.62
89.17
262144
48.83
48.90
97.31
88.97
96.32
88.81
97.12
89.00
97.94
89.30
524288
48.79
48.24
97.08
88.78
97.15
88.68
97.51
89.14
97.72
89.20
1048576
49.01
48.94
97.21
89.02
96.61
88.69
96.99
89.44
97.89
89.36
2097152
48.88
49.47
96.98
89.28
96.88
89.13
96.28
89.20
97.84
89.28

Stream

# ./stream_gcc

# Function      Rate (MB/s)   RMS time     Min time     Max time
Copy: 1157.9078 0.0139 0.0138 0.0141
Scale: 1138.7895 0.0141 0.0141 0.0141
Add: 1407.4550 0.0171 0.0171 0.0171
Triad: 1406.2262 0.0171 0.0171 0.0171

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