--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pgtoolkit/tools/longqueries.py Tue May 06 18:37:43 2014 +0200
@@ -0,0 +1,34 @@
+from pgtoolkit.toolbase import SimpleTool
+from pgtoolkit import pgstats
+from pycolib.ansicolor import highlight, YELLOW, BOLD
+
+
+class LongQueriesTool(SimpleTool):
+
+ """
+ List long running queries.
+ """
+
+ def __init__(self):
+ SimpleTool.__init__(self, name='longqueries')
+
+ def specify_args(self):
+ SimpleTool.specify_args(self)
+ self.parser.add_argument('--age', default='1m', help='How long must be the query running to be listed.')
+
+ def main(self):
+ stats = pgstats.PgStats(self.pgm.get_conn('target'))
+
+ for ln in stats.list_long_queries(self.args.age):
+ print(highlight(1),
+ 'backend PID: ', ln['procpid'],
+ ', query_start: ', ln['query_start'].strftime('%F %T'),
+ ', client IP: ', ln['client_addr'],
+ ln['waiting'] and ', ' + highlight(1, YELLOW|BOLD) + 'waiting' or '',
+ highlight(0), sep='')
+ print(ln['query'])
+ print()
+
+
+cls = LongQueriesTool
+