a sample

git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@1183 29311d96-e01e-0410-9327-a35deaab8ce9

diff --git a/trunk/ceph/jobs/example b/trunk/ceph/jobs/example
new file mode 100644 (file)
index 0000000..802a8b6
--- /dev/null
+++ b/trunk/ceph/jobs/example
@@ -0,0 +1,56 @@
+#!/usr/bin/perl
+# hi there
+{
+       # startup
+       'n' => 30,         # number of mpi nodes
+       'sleep' => 3,      # seconds to sleep between runs (so you have time to control-c out)
+       'nummds' => 1,   
+       'numosd' => 6,
+       'numclient' => 100,
+       
+       'until' => 100,     # --syn until $n  ... synthetic client will stop itself after this many seconds.
+       'kill_after' => 300, # seconds before everything commits suicide (in case something hangs)
+
+       # stuff i want to vary
+       # here's a simple example:
+
+       # do --syn writefile command
+       'writefile' => 1,    
+       # and very the write size
+       'writefile_size' => [ # vary 
+#                                                2048*1024,
+                                                 1024*1024,
+                                                 512*1024,
+                                                 256*1024,
+                                                 128*1024,
+                                                 64*1024,
+                                                 48*1024,
+                                                 32*1024,
+                                                 28*1024,
+                                                 24*1024,
+                                                 16*1024,
+                                                 12*1024,
+                                                 8*1024,
+                                                 4096,
+#                                                256,
+#                                                16,
+#                                                1
+                                                 ],
+       'writefile_mb' => 1000,    # each client shoudl write 1GB (or more likely, keep going until time runs out)
+       
+       'file_layout_num_rep'=> [1,2],  # also vary the replication level
+
+       # pass some other random things to newsyn
+       'custom' => '--',
+
+       # for final summation (script/sum.pl)
+       # specify time period to look at the results
+       'start' => 30,    # skip first 30 seconds, so that caches are full etc.
+       'end' => 90,      # go for 60 seconds 
+
+       # what should i parse/plot?
+       'comb' => {
+               'x' => 'writefile_size',
+               'vars' => [ 'osd.c_wrb', 'osd.r_wrb' ], 
+       }
+};