summaryrefslogtreecommitdiffstats
path: root/tools/perf/scripts/python/export-to-postgresql.py
blob: 4cdafd880074c6882a8ef558672cde6079eac8e7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
# export-to-postgresql.py: export perf data to a postgresql database
# Copyright (c) 2014, Intel Corporation.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.

import os
import sys
import struct
import datetime

from PySide.QtSql import *

# Need to access PostgreSQL C library directly to use COPY FROM STDIN
from ctypes import *
libpq = CDLL("libpq.so.5")
PQconnectdb = libpq.PQconnectdb
PQconnectdb.restype = c_void_p
PQfinish = libpq.PQfinish
PQstatus = libpq.PQstatus
PQexec = libpq.PQexec
PQexec.restype = c_void_p
PQresultStatus = libpq.PQresultStatus
PQputCopyData = libpq.PQputCopyData
PQputCopyData.argtypes = [ c_void_p, c_void_p, c_int ]
PQputCopyEnd = libpq.PQputCopyEnd
PQputCopyEnd.argtypes = [ c_void_p, c_void_p ]

sys.path.append(os.environ['PERF_EXEC_PATH'] + \
	'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')

# These perf imports are not used at present
#from perf_trace_context import *
#from Core import *

perf_db_export_mode = True
perf_db_export_calls = False

def usage():
	print >> sys.stderr, "Usage is: export-to-postgresql.py <database name> [<columns>] [<calls>]"
	print >> sys.stderr, "where:	columns		'all' or 'branches'"
	print >> sys.stderr, "		calls		'calls' => create calls table"
	raise Exception("Too few arguments")

if (len(sys.argv) < 2):
	usage()

dbname = sys.argv[1]

if (len(sys.argv) >= 3):
	columns = sys.argv[2]
else:
	columns = "all"

if columns not in ("all", "branches"):
	usage()

branches = (columns == "branches")

if (len(sys.argv) >= 4):
	if (sys.argv[3] == "calls"):
		perf_db_export_calls = True
	else:
		usage()

output_dir_name = os.getcwd() + "/" + dbname + "-perf-data"
os.mkdir(output_dir_name)

def do_query(q, s):
	if (q.exec_(s)):
		return
	raise Exception("Query failed: " + q.lastError().text())

print datetime.datetime.today(), "Creating database..."

db = QSqlDatabase.addDatabase('QPSQL')
query = QSqlQuery(db)
db.setDatabaseName('postgres')
db.open()
try:
	do_query(query, 'CREATE DATABASE ' + dbname)
except:
	os.rmdir(output_dir_name)
	raise
query.finish()
query.clear()
db.close()

db.setDatabaseName(dbname)
db.open()

query = QSqlQuery(db)
do_query(query, 'SET client_min_messages TO WARNING')

do_query(query, 'CREATE TABLE selected_events ('
		'id		bigint		NOT NULL,'
		'name		varchar(80))')
do_query(query, 'CREATE TABLE machines ('
		'id		bigint		NOT NULL,'
		'pid		integer,'
		'root_dir 	varchar(4096))')
do_query(query, 'CREATE TABLE threads ('
		'id		bigint		NOT NULL,'
		'machine_id	bigint,'
		'process_id	bigint,'
		'pid		integer,'
		'tid		integer)')
do_query(query, 'CREATE TABLE comms ('
		'id		bigint		NOT NULL,'
		'comm		varchar(16))')
do_query(query, 'CREATE TABLE comm_threads ('
		'id		bigint		NOT NULL,'
		'comm_id	bigint,'
		'thread_id	bigint)')
do_query(query, 'CREATE TABLE dsos ('
		'id		bigint		NOT NULL,'
		'machine_id	bigint,'
		'short_name	varchar(256),'
		'long_name	varchar(4096),'
		'build_id	varchar(64))')
do_query(query, 'CREATE TABLE symbols ('
		'id		bigint		NOT NULL,'
		'dso_id		bigint,'
		'sym_start	bigint,'
		'sym_end	bigint,'
		'binding	integer,'
		'name		varchar(2048))')
do_query(query, 'CREATE TABLE branch_types ('
		'id		integer		NOT NULL,'
		'name		varchar(80))')

if branches:
	do_query(query, 'CREATE TABLE samples ('
		'id		bigint		NOT NULL,'
		'evsel_id	bigint,'
		'machine_id	bigint,'
		'thread_id	bigint,'
		'comm_id	bigint,'
		'dso_id		bigint,'
		'symbol_id	bigint,'
		'sym_offset	bigint,'
		'ip		bigint,'
		'time		bigint,'
		'cpu		integer,'
		'to_dso_id	bigint,'
		'to_symbol_id	bigint,'
		'to_sym_offset	bigint,'
		'to_ip		bigint,'
		'branch_type	integer,'
		'in_tx		boolean)')
else:
	do_query(query, 'CREATE TABLE samples ('
		'id		bigint		NOT NULL,'
		'evsel_id	bigint,'
		'machine_id	bigint,'
		'thread_id	bigint,'
		'comm_id	bigint,'
		'dso_id		bigint,'
		'symbol_id	bigint,'
		'sym_offset	bigint,'
		'ip		bigint,'
		'time		bigint,'
		'cpu		integer,'
		'to_dso_id	bigint,'
		'to_symbol_id	bigint,'
		'to_sym_offset	bigint,'
		'to_ip		bigint,'
		'period		bigint,'
		'weight		bigint,'
		'transaction	bigint,'
		'data_src	bigint,'
		'branch_type	integer,'
		'in_tx		boolean)')

if perf_db_export_calls:
	do_query(query, 'CREATE TABLE call_paths ('
		'id		bigint		NOT NULL,'
		'parent_id	bigint,'
		'symbol_id	bigint,'
		'ip		bigint)')
	do_query(query, 'CREATE TABLE calls ('
		'id		bigint		NOT NULL,'
		'thread_id	bigint,'
		'comm_id	bigint,'
		'call_path_id	bigint,'
		'call_time	bigint,'
		'return_time	bigint,'
		'branch_count	bigint,'
		'call_id	bigint,'
		'return_id	bigint,'
		'parent_call_path_id	bigint,'
		'flags		integer)')

do_query(query, 'CREATE VIEW samples_view AS '
	'SELECT '
		'id,'
		'time,'
		'cpu,'
		'(SELECT pid FROM threads WHERE id = thread_id) AS pid,'
		'(SELECT tid FROM threads WHERE id = thread_id) AS tid,'
		'(SELECT comm FROM comms WHERE id = comm_id) AS command,'
		'(SELECT name FROM selected_events WHERE id = evsel_id) AS event,'
		'to_hex(ip) AS ip_hex,'
		'(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,'
		'sym_offset,'
		'(SELECT short_name FROM dsos WHERE id = dso_id) AS dso_short_name,'
		'to_hex(to_ip) AS to_ip_hex,'
		'(SELECT name FROM symbols WHERE id = to_symbol_id) AS to_symbol,'
		'to_sym_offset,'
		'(SELECT short_name FROM dsos WHERE id = to_dso_id) AS to_dso_short_name,'
		'(SELECT name FROM branch_types WHERE id = branch_type) AS branch_type_name,'
		'in_tx'
	' FROM samples')


file_header = struct.pack("!11sii", "PGCOPY\n\377\r\n\0", 0, 0)
file_trailer = "\377\377"

def open_output_file(file_name):
	path_name = output_dir_name + "/" + file_name
	file = open(path_name, "w+")
	file.write(file_header)
	return file

def close_output_file(file):
	file.write(file_trailer)
	file.close()

def copy_output_file_direct(file, table_name):
	close_output_file(file)
	sql = "COPY " + table_name + " FROM '" + file.name + "' (FORMAT 'binary')"
	do_query(query, sql)

# Use COPY FROM STDIN because security may prevent postgres from accessing the files directly
def copy_output_file(file, table_name):
	conn = PQconnectdb("dbname = " + dbname)
	if (PQstatus(conn)):
		raise Exception("COPY FROM STDIN PQconnectdb failed")
	file.write(file_trailer)
	file.seek(0)
	sql = "COPY " + table_name + " FROM STDIN (FORMAT 'binary')"
	res = PQexec(conn, sql)
	if (PQresultStatus(res) != 4):
		raise Exception("COPY FROM STDIN PQexec failed")
	data = file.read(65536)
	while (len(data)):
		ret = PQputCopyData(conn, data, len(data))
		if (ret != 1):
			raise Exception("COPY FROM STDIN PQputCopyData failed, error " + str(ret))
		data = file.read(65536)
	ret = PQputCopyEnd(conn, None)
	if (ret != 1):
		raise Exception("COPY FROM STDIN PQputCopyEnd failed, error " + str(ret))
	PQfinish(conn)

def remove_output_file(file):
	name = file.name
	file.close()
	os.unlink(name)

evsel_file		= open_output_file("evsel_table.bin")
machine_file		= open_output_file("machine_table.bin")
thread_file		= open_output_file("thread_table.bin")
comm_file		= open_output_file("comm_table.bin")
comm_thread_file	= open_output_file("comm_thread_table.bin")
dso_file		= open_output_file("dso_table.bin")
symbol_file		= open_output_file("symbol_table.bin")
branch_type_file	= open_output_file("branch_type_table.bin")
sample_file		= open_output_file("sample_table.bin")
if perf_db_export_calls:
	call_path_file		= open_output_file("call_path_table.bin")
	call_file		= open_output_file("call_table.bin")

def trace_begin():
	print datetime.datetime.today(), "Writing to intermediate files..."
	# id == 0 means unknown.  It is easier to create records for them than replace the zeroes with NULLs
	evsel_table(0, "unknown")
	machine_table(0, 0, "unknown")
	thread_table(0, 0, 0, -1, -1)
	comm_table(0, "unknown")
	dso_table(0, 0, "unknown", "unknown", "")
	symbol_table(0, 0, 0, 0, 0, "unknown")
	sample_table(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
	if perf_db_export_calls:
		call_path_table(0, 0, 0, 0)

unhandled_count = 0

def trace_end():
	print datetime.datetime.today(), "Copying to database..."
	copy_output_file(evsel_file,		"selected_events")
	copy_output_file(machine_file,		"machines")
	copy_output_file(thread_file,		"threads")
	copy_output_file(comm_file,		"comms")
	copy_output_file(comm_thread_file,	"comm_threads")
	copy_output_file(dso_file,		"dsos")
	copy_output_file(symbol_file,		"symbols")
	copy_output_file(branch_type_file,	"branch_types")
	copy_output_file(sample_file,		"samples")
	if perf_db_export_calls:
		copy_output_file(call_path_file,	"call_paths")
		copy_output_file(call_file,		"calls")

	print datetime.datetime.today(), "Removing intermediate files..."
	remove_output_file(evsel_file)
	remove_output_file(machine_file)
	remove_output_file(thread_file)
	remove_output_file(comm_file)
	remove_output_file(comm_thread_file)
	remove_output_file(dso_file)
	remove_output_file(symbol_file)
	remove_output_file(branch_type_file)
	remove_output_file(sample_file)
	if perf_db_export_calls:
		remove_output_file(call_path_file)
		remove_output_file(call_file)
	os.rmdir(output_dir_name)
	print datetime.datetime.today(), "Adding primary keys"
	do_query(query, 'ALTER TABLE selected_events ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE machines        ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE threads         ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE comms           ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE comm_threads    ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE dsos            ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE symbols         ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE branch_types    ADD PRIMARY KEY (id)')
	do_query(query, 'ALTER TABLE samples         ADD PRIMARY KEY (id)')
	if perf_db_export_calls:
		do_query(query, 'ALTER TABLE call_paths      ADD PRIMARY KEY (id)')
		do_query(query, 'ALTER TABLE calls           ADD PRIMARY KEY (id)')

	print datetime.datetime.today(), "Adding foreign keys"
	do_query(query, 'ALTER TABLE threads '
					'ADD CONSTRAINT machinefk  FOREIGN KEY (machine_id)   REFERENCES machines   (id),'
					'ADD CONSTRAINT processfk  FOREIGN KEY (process_id)   REFERENCES threads    (id)')
	do_query(query, 'ALTER TABLE comm_threads '
					'ADD CONSTRAINT commfk     FOREIGN KEY (comm_id)      REFERENCES comms      (id),'
					'ADD CONSTRAINT threadfk   FOREIGN KEY (thread_id)    REFERENCES threads    (id)')
	do_query(query, 'ALTER TABLE dsos '
					'ADD CONSTRAINT machinefk  FOREIGN KEY (machine_id)   REFERENCES machines   (id)')
	do_query(query, 'ALTER TABLE symbols '
					'ADD CONSTRAINT dsofk      FOREIGN KEY (dso_id)       REFERENCES dsos       (id)')
	do_query(query, 'ALTER TABLE samples '
					'ADD CONSTRAINT evselfk    FOREIGN KEY (evsel_id)     REFERENCES selected_events (id),'
					'ADD CONSTRAINT machinefk  FOREIGN KEY (machine_id)   REFERENCES machines   (id),'
					'ADD CONSTRAINT threadfk   FOREIGN KEY (thread_id)    REFERENCES threads    (id),'
					'ADD CONSTRAINT commfk     FOREIGN KEY (comm_id)      REFERENCES comms      (id),'
					'ADD CONSTRAINT dsofk      FOREIGN KEY (dso_id)       REFERENCES dsos       (id),'
					'ADD CONSTRAINT symbolfk   FOREIGN KEY (symbol_id)    REFERENCES symbols    (id),'
					'ADD CONSTRAINT todsofk    FOREIGN KEY (to_dso_id)    REFERENCES dsos       (id),'
					'ADD CONSTRAINT tosymbolfk FOREIGN KEY (to_symbol_id) REFERENCES symbols    (id)')
	if perf_db_export_calls:
		do_query(query, 'ALTER TABLE call_paths '
					'ADD CONSTRAINT parentfk    FOREIGN KEY (parent_id)    REFERENCES call_paths (id),'
					'ADD CONSTRAINT symbolfk    FOREIGN KEY (symbol_id)    REFERENCES symbols    (id)')
		do_query(query, 'ALTER TABLE calls '
					'ADD CONSTRAINT threadfk    FOREIGN KEY (thread_id)    REFERENCES threads    (id),'
					'ADD CONSTRAINT commfk      FOREIGN KEY (comm_id)      REFERENCES comms      (id),'
					'ADD CONSTRAINT call_pathfk FOREIGN KEY (call_path_id) REFERENCES call_paths (id),'
					'ADD CONSTRAINT callfk      FOREIGN KEY (call_id)      REFERENCES samples    (id),'
					'ADD CONSTRAINT returnfk    FOREIGN KEY (return_id)    REFERENCES samples    (id),'
					'ADD CONSTRAINT parent_call_pathfk FOREIGN KEY (parent_call_path_id) REFERENCES call_paths (id)')
		do_query(query, 'CREATE INDEX pcpid_idx ON calls (parent_call_path_id)')

	if (unhandled_count):
		print datetime.datetime.today(), "Warning: ", unhandled_count, " unhandled events"
	print datetime.datetime.today(), "Done"

def trace_unhandled(event_name, context, event_fields_dict):
	global unhandled_count
	unhandled_count += 1

def sched__sched_switch(*x):
	pass

def evsel_table(evsel_id, evsel_name, *x):
	n = len(evsel_name)
	fmt = "!hiqi" + str(n) + "s"
	value = struct.pack(fmt, 2, 8, evsel_id, n, evsel_name)
	evsel_file.write(value)

def machine_table(machine_id, pid, root_dir, *x):
	n = len(root_dir)
	fmt = "!hiqiii" + str(n) + "s"
	value = struct.pack(fmt, 3, 8, machine_id, 4, pid, n, root_dir)
	machine_file.write(value)

def thread_table(thread_id, machine_id, process_id, pid, tid, *x):
	value = struct.pack("!hiqiqiqiiii", 5, 8, thread_id, 8, machine_id, 8, process_id, 4, pid, 4, tid)
	thread_file.write(value)

def comm_table(comm_id, comm_str, *x):
	n = len(comm_str)
	fmt = "!hiqi" + str(n) + "s"
	value = struct.pack(fmt, 2, 8, comm_id, n, comm_str)
	comm_file.write(value)

def comm_thread_table(comm_thread_id, comm_id, thread_id, *x):
	fmt = "!hiqiqiq"
	value = struct.pack(fmt, 3, 8, comm_thread_id, 8, comm_id, 8, thread_id)
	comm_thread_file.write(value)

def dso_table(dso_id, machine_id, short_name, long_name, build_id, *x):
	n1 = len(short_name)
	n2 = len(long_name)
	n3 = len(build_id)
	fmt = "!hiqiqi" + str(n1) + "si"  + str(n2) + "si" + str(n3) + "s"
	value = struct.pack(fmt, 5, 8, dso_id, 8, machine_id, n1, short_name, n2, long_name, n3, build_id)
	dso_file.write(value)

def symbol_table(symbol_id, dso_id, sym_start, sym_end, binding, symbol_name, *x):
	n = len(symbol_name)
	fmt = "!hiqiqiqiqiii" + str(n) + "s"
	value = struct.pack(fmt, 6, 8, symbol_id, 8, dso_id, 8, sym_start, 8, sym_end, 4, binding, n, symbol_name)
	symbol_file.write(value)

def branch_type_table(branch_type, name, *x):
	n = len(name)
	fmt = "!hiii" + str(n) + "s"
	value = struct.pack(fmt, 2, 4, branch_type, n, name)
	branch_type_file.write(value)

def sample_table(sample_id, evsel_id, machine_id, thread_id, comm_id, dso_id, symbol_id, sym_offset, ip, time, cpu, to_dso_id, to_symbol_id, to_sym_offset, to_ip, period, weight, transaction, data_src, branch_type, in_tx, *x):
	if branches:
		value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiqiiiB", 17, 8, sample_id, 8, evsel_id, 8, machine_id, 8, thread_id, 8, comm_id, 8, dso_id, 8, symbol_id, 8, sym_offset, 8, ip, 8, time, 4, cpu, 8, to_dso_id, 8, to_symbol_id, 8, to_sym_offset, 8, to_ip, 4, branch_type, 1, in_tx)
	else:
		value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiqiqiqiqiqiiiB", 21, 8, sample_id, 8, evsel_id, 8, machine_id, 8, thread_id, 8, comm_id, 8, dso_id, 8, symbol_id, 8, sym_offset, 8, ip, 8, time, 4, cpu, 8, to_dso_id, 8, to_symbol_id, 8, to_sym_offset, 8, to_ip, 8, period, 8, weight, 8, transaction, 8, data_src, 4, branch_type, 1, in_tx)
	sample_file.write(value)

def call_path_table(cp_id, parent_id, symbol_id, ip, *x):
	fmt = "!hiqiqiqiq"
	value = struct.pack(fmt, 4, 8, cp_id, 8, parent_id, 8, symbol_id, 8, ip)
	call_path_file.write(value)

def call_return_table(cr_id, thread_id, comm_id, call_path_id, call_time, return_time, branch_count, call_id, return_id, parent_call_path_id, flags, *x):
	fmt = "!hiqiqiqiqiqiqiqiqiqiqii"
	value = struct.pack(fmt, 11, 8, cr_id, 8, thread_id, 8, comm_id, 8, call_path_id, 8, call_time, 8, return_time, 8, branch_count, 8, call_id, 8, return_id, 8, parent_call_path_id, 4, flags)
	call_file.write(value)
OpenPOWER on IntegriCloud