initial commit; version 22.5.12042

scripts/logparser

@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+import argparse
+import collections
+import re
+logfile = "/opt/observium/logs/discovery_log"
+topnumber = 10
+def strip_ansi_codes(s):
+
+    return re.sub(r'\x1b\[([0-9,A-Z]{1,2}(;[0-9]{1,2})?(;[0-9]{3})?)?[m|K]?', '', s)
+
+parser = argparse.ArgumentParser(description='Process Observium logfile and print the slowest SNMP-commands')
+parser.add_argument('--logfile', dest='logfile', action='store',
+                    help='path to the logfile (default: /opt/observium/logs/discovery_log)')
+parser.add_argument('topnumber', metavar='N', type=int, nargs='?', default=10,
+                    help='show top n commands (default: 10)')
+args = parser.parse_args()
+if args.logfile:
+        logfile = args.logfile
+topnumber = args.topnumber
+
+buf = collections.deque((), 4)
+commandlist = []
+with open(logfile) as log:
+    for line in log:
+        buf.append(line)
+        if 'CMD RUNTIME' in line:
+            snmp_result = '\n'.join(buf)
+            commandresult = re.search(r'CMD\[(.*?)\]', snmp_result)
+            runtimeresult = re.search(r'RUNTIME\[(.*?)s', line)
+            command = commandresult.group(1)
+            runtime = runtimeresult.group(1)
+            runtime_stripped = strip_ansi_codes(runtime)
+            commandlist.append((float(runtime_stripped), command))
+            buf.clear()
+
+sortedlist = list(reversed(sorted(commandlist)))
+toplist = sortedlist[:topnumber]
+print "Time - SNMP Command"
+print "-------------------"
+for row in toplist:
+        print "%s - %s" % (row[0],row[1])