update profile code to use shared categories file

util/stats/stats.py:
    add database command to help

--HG--
extra : convert_revision : 5d77e9d3e142f884d08d34b730c385c41c6bcafb

1 files changed, 63 insertions, 0 deletions

diff --git a/util/oprofile-top.py b/util/oprofile-top.py
new file mode 100755
index 000000000..5ada86c2f
--- /dev/null
+++ b/util/oprofile-top.py
@@ -0,0 +1,63 @@
+#! /usr/bin/env python
+import sys
+import re
+import getopt
+from categories import *
+
+def category(app,sym):
+    if re.search("vmlinux-2.6", app):
+        name = sym
+    else:
+        name = app
+
+    if categories.has_key(name):
+        return categories[name]
+    for regexp, cat in categories_re:
+        if regexp.match(name):
+            return cat
+    print "no match for symbol %s" % name
+    return 'other'
+
+try:
+   (opts, files) = getopt.getopt(sys.argv[1:], 'i')
+except getopt.GetoptError:
+        print "usage", sys.argv[0], "[-i] <files>"
+        sys.exit(2)
+
+showidle = True
+
+for o,v in opts:
+    if o == "-i":
+        showidle = False
+print files
+f = open(files.pop())
+total = 0
+prof = {}
+linenum  = 0
+for line in f.readlines():
+    line = re.sub("\(no symbols\)", "nosym", line)
+    line = re.sub("anonymous.*", "nosym", line)
+    linenum += 1
+    if linenum < 4:
+        continue
+    (count, percent, app, sym) = line.split()
+    #total += int(count)
+    cat = category(app,sym)
+    if cat != 'idle' or showidle:
+      total += int(count)
+      prof[cat] = prof.get(cat,0) + int(count)
+
+cats = ['other', 'user', 'copy', 'bufmgt', 'stack', 'driver', 'interrupt', 'alignment' ]
+
+if showidle:
+   cats.insert(0,'idle')
+
+#syms = [(i[1], i[0]) for i in prof.items()]
+#syms.sort()
+#for i in range(len(syms)):
+#    print "%s -- %5.1f%% " % (prof[i][1], 100 * float(prof[i][0])/float(total))
+
+for d in cats:
+    if prof.has_key(d):
+        print "%s -- %5.1f%% " % (d, 100 * float(prof[d])/float(total))
+