| 1 |
# This is dot2term, a program that converts graphs expressed in 'dot' |
| 2 |
# format, into the 'term representation' that can be handled by |
| 3 |
# uDrawGraph. |
| 4 |
# |
| 5 |
# WHY |
| 6 |
# |
| 7 |
# The quattor tool 'panc-call-tree.pl' can output the include tree of a |
| 8 |
# quattor machine profile; the supported formats are 'dot' and |
| 9 |
# 'hypergraph'. 'dot' can be read by Graphviz [1] and 'hypergraph' can |
| 10 |
# be read by Hypergraph [2]. Neither of these tools allow for easy |
| 11 |
# navigation of the graphs, nor (especially important to me) hiding |
| 12 |
# various pieces of the subgraph, in order to be able to view the |
| 13 |
# interesting part at a reasonable scale. The uDrawGraph [3] program |
| 14 |
# does allow such manipulations of the displayed graphs. |
| 15 |
# |
| 16 |
# WHAT |
| 17 |
# |
| 18 |
# * run the pan compiler on your favorite template with logging mode on. At Nikhef |
| 19 |
# the relevant command is |
| 20 |
# makexprof -l call -f <cluster> <hostname> |
| 21 |
# |
| 22 |
# * run panc-call-tree.pl; at Nikhef the relevant command is |
| 23 |
# panc-call-tree.pl $L/build/log/panc.log |
| 24 |
# This will yield a file <hostname>.dot in the current working directory |
| 25 |
# |
| 26 |
# * run dot2term |
| 27 |
# dot2term <hostname>.dot |
| 28 |
# This will yield a filename <hostname>.udg if the input file ended in '.dot'; |
| 29 |
# otherwise the output file will be called <inputfilename>.udg |
| 30 |
# |
| 31 |
# LIMITATIONS |
| 32 |
# |
| 33 |
# The 'dot' language includes many features; I only dealt with converting those encountered |
| 34 |
# in the output of panc-call-tree.pl. There are probably many dot files which cannot be |
| 35 |
# converted with this tool. |
| 36 |
# |
| 37 |
# [1] http://www.graphviz.org/ |
| 38 |
# [2] http://hypergraph.sourceforge.net/ |
| 39 |
# [3] http://www.informatik.uni-bremen.de/uDrawGraph/en/uDrawGraph/uDrawGraph.html |
Parent Directory
| 
Revision Log