pydbkit: pgtoolkit/tools/longqueries.py@2a2d0d5df03b (annotated)

101 2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	1	from pgtoolkit.toolbase import SimpleTool
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	2	from pgtoolkit import pgstats
83 515fadd3d286 Add dependency on pycolib. Move common modules to pycolib. Add example table schema for meta DB. Radek Brich <radek.brich@devl.cz> parents: 73 diff changeset	3	from pycolib.ansicolor import highlight, YELLOW, BOLD
2 efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	4
efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	5
101 2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	6	class LongQueriesTool(SimpleTool):
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	7
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	8	"""
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	9	List long running queries.
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	10	"""
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	11
2 efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	12	def __init__(self):
101 2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	13	SimpleTool.__init__(self, name='longqueries')
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	14
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	15	def specify_args(self):
2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	16	SimpleTool.specify_args(self)
73 390376b9e70f Update longqueries tool: add --age parameter. Radek Brich <radek.brich@devl.cz> parents: 44 diff changeset	17	self.parser.add_argument('--age', default='1m', help='How long must be the query running to be listed.')
2 efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	18
efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	19	def main(self):
efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	20	stats = pgstats.PgStats(self.pgm.get_conn('target'))
efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	21
73 390376b9e70f Update longqueries tool: add --age parameter. Radek Brich <radek.brich@devl.cz> parents: 44 diff changeset	22	for ln in stats.list_long_queries(self.args.age):
44 4fe39c59c515 Update longqueries tool: add client IP, waiting attributes. Radek Brich <radek.brich@devl.cz> parents: 39 diff changeset	23	print(highlight(1),
4fe39c59c515 Update longqueries tool: add client IP, waiting attributes. Radek Brich <radek.brich@devl.cz> parents: 39 diff changeset	24	'backend PID: ', ln['procpid'],
4fe39c59c515 Update longqueries tool: add client IP, waiting attributes. Radek Brich <radek.brich@devl.cz> parents: 39 diff changeset	25	', query_start: ', ln['query_start'].strftime('%F %T'),
4fe39c59c515 Update longqueries tool: add client IP, waiting attributes. Radek Brich <radek.brich@devl.cz> parents: 39 diff changeset	26	', client IP: ', ln['client_addr'],
4fe39c59c515 Update longqueries tool: add client IP, waiting attributes. Radek Brich <radek.brich@devl.cz> parents: 39 diff changeset	27	ln['waiting'] and ', ' + highlight(1, YELLOW\|BOLD) + 'waiting' or '',
4fe39c59c515 Update longqueries tool: add client IP, waiting attributes. Radek Brich <radek.brich@devl.cz> parents: 39 diff changeset	28	highlight(0), sep='')
2 efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	29	print(ln['query'])
5 57cf8fdff5ed Clean up tools. Radek Brich <radek.brich@devl.cz> parents: 2 diff changeset	30	print()
2 efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	31
efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	32
101 2a2d0d5df03b Refactor ToolBase to allow tool composition. Add TableSync tool (composited). Move more tools under pgtool. Radek Brich <brich.radek@ifortuna.cz> parents: 93 diff changeset	33	cls = LongQueriesTool
2 efee419b7a2d Fix pgmanager exceptions. Radek Brich <radek.brich@devl.cz> parents: diff changeset	34

author	Radek Brich <brich.radek@ifortuna.cz>
	Tue, 06 May 2014 18:37:43 +0200
changeset 101	2a2d0d5df03b
parent 93	longqueries.py@b72591087495
permissions	-rw-r--r--