sebhtml

while(running){
    receiveMessagesInInbox();
    readInboxMessages();
    updateRankState();
    sentOutboxMessages();
}

sebhtml

while(running){
    processInput();
    updateGameState();
    drawScreen();
}

sebhtml

bash: module: line 1: syntax error: unexpected end of file
bash: error importing function definition for `module'
error: commlib error: got select error (No route to host)
error: executing task of job 3031361 failed: failed sending task to execd@r104-n89: can't find connection
--------------------------------------------------------------------------
A daemon (pid 22600) died unexpectedly with status 1 while attempting
to launch so we are aborting.

There may be more information reported by the environment (see above).

sebhtml

#!/bin/bash

# how to use:
# first execute the on node1
# then run it on node2
# you have to change node1 and node2

firstPort=18515
lastPort=18525
iterations=1000000

sebhtml

#!/bin/bash

# how to use:
# first execute the on node1
# then run it on node2
# you have to change node1 and node2

firstPort=18515
lastPort=18525
iterations=1000000

sebhtml

/*
 * Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
 *                         University Research and Technology
 *                         Corporation.  All rights reserved.
 * Copyright (c) 2004-2005 The University of Tennessee and The University
 *                         of Tennessee Research Foundation.  All rights
 *                         reserved.
 * Copyright (c) 2004-2008 High Performance Computing Center Stuttgart,
 *                         University of Stuttgart.  All rights reserved.
 * Copyright (c) 2004-2005 The Regents of the University of California.

sebhtml

  uint64_t divide(uint64_t x) const {
      /* instructions ending with a q are 64 bits instructions 
        add is 32 bits, addq is 64 bits 

        see http://www.cs.cmu.edu/~fp/courses/15213-s07/misc/asm64-handout.pdf

        see http://www.ibiblio.org/gferg/ldp/GCC-Inline-Assembly-HOWTO.html

   __asm__("movq %0, %%rax"
          : "=r" (x)

sebhtml

seb@fault ~ $ cat kautz.py 
#!/usr/bin/env python

minimumAlphabetSize=1
maximumAlphabetSize=100
minimumDiameter=2
maximumDiameter=100
minimumVertices=3
maximumVertices=10000

sebhtml

6 vertices, alphabetSize= 3, diameter= 2
12 vertices, alphabetSize= 3, diameter= 3
12 vertices, alphabetSize= 4, diameter= 2
20 vertices, alphabetSize= 5, diameter= 2
24 vertices, alphabetSize= 3, diameter= 4
30 vertices, alphabetSize= 6, diameter= 2
36 vertices, alphabetSize= 4, diameter= 3
42 vertices, alphabetSize= 7, diameter= 2
48 vertices, alphabetSize= 3, diameter= 5
56 vertices, alphabetSize= 8, diameter= 2

sebhtml

# average and mode round trip latency in microseconds (10^-6 seconds) when requesting a reply for a message of 4000 bytes
# MessagePassingInterfaceRank	Name	ModeLatencyInMicroseconds	AverageLatencyInMicroseconds	NumberOfExchanges
# AverageForAllRanks: 1393.85
# StandardDeviation: 275.696
0	cp2157	68	69	1000
1	cp2147	70	2195	1000
2	cp2145	67	2198	1000
3	cp2129	73	1506	1000
4	cp2128	69	2319	1000
5	cp2127	79	1407	1000