script to convert I/O benchmark logs to CSV

benchmarks/benchmark-io-csv.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+
+awkscript='
+BEGIN{
+  i = 0;
+  print "local L,std read (MB/s),std write (MB/s),Grid Lime read (MB/s),Grid Lime write (MB/s)"
+}
+
+/Benchmark std write/{
+  i    = 0; 
+  mode = "stdWrite";
+} 
+
+/Benchmark std read/{
+  i    = 0; 
+  mode = "stdRead"
+} 
+
+/Benchmark Grid C-Lime write/{
+  i    = 0; 
+  mode = "gridWrite";
+} 
+
+/Benchmark Grid C-Lime read/{
+  i    = 0; 
+  mode = "gridRead";
+}
+
+/Local volume/{
+  match($0, "[0-9]+\\^4");
+  l[i] = substr($0, RSTART, RLENGTH-2);
+}
+
+/MB\/s/{
+  match($0, "[0-9.eE]+ MB/s");
+  p = substr($0, RSTART, RLENGTH-5);
+  if (mode == "stdWrite")
+  {
+    sw[i] = p;
+  }
+  else if (mode == "stdRead")
+  {
+    sr[i] = p;
+  }
+  else if (mode == "gridWrite")
+  {
+    gw[i] = p;
+  }
+  else if (mode == "gridRead")
+  {
+    gr[i] = p;
+  }
+  i++;
+}
+
+END{
+  s = 0
+  for (a in l)
+  {
+    s++;
+  }
+  for (j = 0; j < s; j++)
+  {
+    printf("%s,%s,%s,%s,%s\n", l[j], sr[j], sw[j], gr[j], gw[j]);
+  }
+  printf("\n");
+}
+'
+
+if (( $# != 1 )); then
+    echo "usage: `basename $0` <log file>" 1>&2
+    exit 1
+fi
+LOG=$1
+
+awk "${awkscript}" ${LOG}