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-rw-r--r--tools/perf/scripts/python/bin/export-to-postgresql-record8
-rw-r--r--tools/perf/scripts/python/bin/export-to-postgresql-report24
-rw-r--r--tools/perf/scripts/python/export-to-postgresql.py360
3 files changed, 392 insertions, 0 deletions
diff --git a/tools/perf/scripts/python/bin/export-to-postgresql-record b/tools/perf/scripts/python/bin/export-to-postgresql-record
new file mode 100644
index 000000000000..221d66e05713
--- /dev/null
+++ b/tools/perf/scripts/python/bin/export-to-postgresql-record
@@ -0,0 +1,8 @@
1#!/bin/bash
2
3#
4# export perf data to a postgresql database. Can cover
5# perf ip samples (excluding the tracepoints). No special
6# record requirements, just record what you want to export.
7#
8perf record $@
diff --git a/tools/perf/scripts/python/bin/export-to-postgresql-report b/tools/perf/scripts/python/bin/export-to-postgresql-report
new file mode 100644
index 000000000000..a8fdd15f85bf
--- /dev/null
+++ b/tools/perf/scripts/python/bin/export-to-postgresql-report
@@ -0,0 +1,24 @@
1#!/bin/bash
2# description: export perf data to a postgresql database
3# args: [database name] [columns]
4n_args=0
5for i in "$@"
6do
7 if expr match "$i" "-" > /dev/null ; then
8 break
9 fi
10 n_args=$(( $n_args + 1 ))
11done
12if [ "$n_args" -gt 2 ] ; then
13 echo "usage: export-to-postgresql-report [database name] [columns]"
14 exit
15fi
16if [ "$n_args" -gt 1 ] ; then
17 dbname=$1
18 columns=$2
19 shift 2
20elif [ "$n_args" -gt 0 ] ; then
21 dbname=$1
22 shift
23fi
24perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/export-to-postgresql.py $dbname $columns
diff --git a/tools/perf/scripts/python/export-to-postgresql.py b/tools/perf/scripts/python/export-to-postgresql.py
new file mode 100644
index 000000000000..d8f6df0093d6
--- /dev/null
+++ b/tools/perf/scripts/python/export-to-postgresql.py
@@ -0,0 +1,360 @@
1# export-to-postgresql.py: export perf data to a postgresql database
2# Copyright (c) 2014, Intel Corporation.
3#
4# This program is free software; you can redistribute it and/or modify it
5# under the terms and conditions of the GNU General Public License,
6# version 2, as published by the Free Software Foundation.
7#
8# This program is distributed in the hope it will be useful, but WITHOUT
9# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11# more details.
12
13import os
14import sys
15import struct
16import datetime
17
18from PySide.QtSql import *
19
20# Need to access PostgreSQL C library directly to use COPY FROM STDIN
21from ctypes import *
22libpq = CDLL("libpq.so.5")
23PQconnectdb = libpq.PQconnectdb
24PQconnectdb.restype = c_void_p
25PQfinish = libpq.PQfinish
26PQstatus = libpq.PQstatus
27PQexec = libpq.PQexec
28PQexec.restype = c_void_p
29PQresultStatus = libpq.PQresultStatus
30PQputCopyData = libpq.PQputCopyData
31PQputCopyData.argtypes = [ c_void_p, c_void_p, c_int ]
32PQputCopyEnd = libpq.PQputCopyEnd
33PQputCopyEnd.argtypes = [ c_void_p, c_void_p ]
34
35sys.path.append(os.environ['PERF_EXEC_PATH'] + \
36 '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
37
38# These perf imports are not used at present
39#from perf_trace_context import *
40#from Core import *
41
42perf_db_export_mode = True
43
44def usage():
45 print >> sys.stderr, "Usage is: export-to-postgresql.py <database name> [<columns>]"
46 print >> sys.stderr, "where: columns 'all' or 'branches'"
47 raise Exception("Too few arguments")
48
49if (len(sys.argv) < 2):
50 usage()
51
52dbname = sys.argv[1]
53
54if (len(sys.argv) >= 3):
55 columns = sys.argv[2]
56else:
57 columns = "all"
58
59if columns not in ("all", "branches"):
60 usage()
61
62branches = (columns == "branches")
63
64output_dir_name = os.getcwd() + "/" + dbname + "-perf-data"
65os.mkdir(output_dir_name)
66
67def do_query(q, s):
68 if (q.exec_(s)):
69 return
70 raise Exception("Query failed: " + q.lastError().text())
71
72print datetime.datetime.today(), "Creating database..."
73
74db = QSqlDatabase.addDatabase('QPSQL')
75query = QSqlQuery(db)
76db.setDatabaseName('postgres')
77db.open()
78try:
79 do_query(query, 'CREATE DATABASE ' + dbname)
80except:
81 os.rmdir(output_dir_name)
82 raise
83query.finish()
84query.clear()
85db.close()
86
87db.setDatabaseName(dbname)
88db.open()
89
90query = QSqlQuery(db)
91do_query(query, 'SET client_min_messages TO WARNING')
92
93do_query(query, 'CREATE TABLE selected_events ('
94 'id bigint NOT NULL,'
95 'name varchar(80))')
96do_query(query, 'CREATE TABLE machines ('
97 'id bigint NOT NULL,'
98 'pid integer,'
99 'root_dir varchar(4096))')
100do_query(query, 'CREATE TABLE threads ('
101 'id bigint NOT NULL,'
102 'machine_id bigint,'
103 'process_id bigint,'
104 'pid integer,'
105 'tid integer)')
106do_query(query, 'CREATE TABLE comms ('
107 'id bigint NOT NULL,'
108 'comm varchar(16))')
109do_query(query, 'CREATE TABLE comm_threads ('
110 'id bigint NOT NULL,'
111 'comm_id bigint,'
112 'thread_id bigint)')
113do_query(query, 'CREATE TABLE dsos ('
114 'id bigint NOT NULL,'
115 'machine_id bigint,'
116 'short_name varchar(256),'
117 'long_name varchar(4096),'
118 'build_id varchar(64))')
119do_query(query, 'CREATE TABLE symbols ('
120 'id bigint NOT NULL,'
121 'dso_id bigint,'
122 'sym_start bigint,'
123 'sym_end bigint,'
124 'binding integer,'
125 'name varchar(2048))')
126if branches:
127 do_query(query, 'CREATE TABLE samples ('
128 'id bigint NOT NULL,'
129 'evsel_id bigint,'
130 'machine_id bigint,'
131 'thread_id bigint,'
132 'comm_id bigint,'
133 'dso_id bigint,'
134 'symbol_id bigint,'
135 'sym_offset bigint,'
136 'ip bigint,'
137 'time bigint,'
138 'cpu integer,'
139 'to_dso_id bigint,'
140 'to_symbol_id bigint,'
141 'to_sym_offset bigint,'
142 'to_ip bigint)')
143else:
144 do_query(query, 'CREATE TABLE samples ('
145 'id bigint NOT NULL,'
146 'evsel_id bigint,'
147 'machine_id bigint,'
148 'thread_id bigint,'
149 'comm_id bigint,'
150 'dso_id bigint,'
151 'symbol_id bigint,'
152 'sym_offset bigint,'
153 'ip bigint,'
154 'time bigint,'
155 'cpu integer,'
156 'to_dso_id bigint,'
157 'to_symbol_id bigint,'
158 'to_sym_offset bigint,'
159 'to_ip bigint,'
160 'period bigint,'
161 'weight bigint,'
162 'transaction bigint,'
163 'data_src bigint)')
164
165do_query(query, 'CREATE VIEW samples_view AS '
166 'SELECT '
167 'id,'
168 'time,'
169 'cpu,'
170 '(SELECT pid FROM threads WHERE id = thread_id) AS pid,'
171 '(SELECT tid FROM threads WHERE id = thread_id) AS tid,'
172 '(SELECT comm FROM comms WHERE id = comm_id) AS command,'
173 '(SELECT name FROM selected_events WHERE id = evsel_id) AS event,'
174 'to_hex(ip) AS ip_hex,'
175 '(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,'
176 'sym_offset,'
177 '(SELECT short_name FROM dsos WHERE id = dso_id) AS dso_short_name,'
178 'to_hex(to_ip) AS to_ip_hex,'
179 '(SELECT name FROM symbols WHERE id = to_symbol_id) AS to_symbol,'
180 'to_sym_offset,'
181 '(SELECT short_name FROM dsos WHERE id = to_dso_id) AS to_dso_short_name'
182 ' FROM samples')
183
184
185file_header = struct.pack("!11sii", "PGCOPY\n\377\r\n\0", 0, 0)
186file_trailer = "\377\377"
187
188def open_output_file(file_name):
189 path_name = output_dir_name + "/" + file_name
190 file = open(path_name, "w+")
191 file.write(file_header)
192 return file
193
194def close_output_file(file):
195 file.write(file_trailer)
196 file.close()
197
198def copy_output_file_direct(file, table_name):
199 close_output_file(file)
200 sql = "COPY " + table_name + " FROM '" + file.name + "' (FORMAT 'binary')"
201 do_query(query, sql)
202
203# Use COPY FROM STDIN because security may prevent postgres from accessing the files directly
204def copy_output_file(file, table_name):
205 conn = PQconnectdb("dbname = " + dbname)
206 if (PQstatus(conn)):
207 raise Exception("COPY FROM STDIN PQconnectdb failed")
208 file.write(file_trailer)
209 file.seek(0)
210 sql = "COPY " + table_name + " FROM STDIN (FORMAT 'binary')"
211 res = PQexec(conn, sql)
212 if (PQresultStatus(res) != 4):
213 raise Exception("COPY FROM STDIN PQexec failed")
214 data = file.read(65536)
215 while (len(data)):
216 ret = PQputCopyData(conn, data, len(data))
217 if (ret != 1):
218 raise Exception("COPY FROM STDIN PQputCopyData failed, error " + str(ret))
219 data = file.read(65536)
220 ret = PQputCopyEnd(conn, None)
221 if (ret != 1):
222 raise Exception("COPY FROM STDIN PQputCopyEnd failed, error " + str(ret))
223 PQfinish(conn)
224
225def remove_output_file(file):
226 name = file.name
227 file.close()
228 os.unlink(name)
229
230evsel_file = open_output_file("evsel_table.bin")
231machine_file = open_output_file("machine_table.bin")
232thread_file = open_output_file("thread_table.bin")
233comm_file = open_output_file("comm_table.bin")
234comm_thread_file = open_output_file("comm_thread_table.bin")
235dso_file = open_output_file("dso_table.bin")
236symbol_file = open_output_file("symbol_table.bin")
237sample_file = open_output_file("sample_table.bin")
238
239def trace_begin():
240 print datetime.datetime.today(), "Writing to intermediate files..."
241 # id == 0 means unknown. It is easier to create records for them than replace the zeroes with NULLs
242 evsel_table(0, "unknown")
243 machine_table(0, 0, "unknown")
244 thread_table(0, 0, 0, -1, -1)
245 comm_table(0, "unknown")
246 dso_table(0, 0, "unknown", "unknown", "")
247 symbol_table(0, 0, 0, 0, 0, "unknown")
248
249unhandled_count = 0
250
251def trace_end():
252 print datetime.datetime.today(), "Copying to database..."
253 copy_output_file(evsel_file, "selected_events")
254 copy_output_file(machine_file, "machines")
255 copy_output_file(thread_file, "threads")
256 copy_output_file(comm_file, "comms")
257 copy_output_file(comm_thread_file, "comm_threads")
258 copy_output_file(dso_file, "dsos")
259 copy_output_file(symbol_file, "symbols")
260 copy_output_file(sample_file, "samples")
261
262 print datetime.datetime.today(), "Removing intermediate files..."
263 remove_output_file(evsel_file)
264 remove_output_file(machine_file)
265 remove_output_file(thread_file)
266 remove_output_file(comm_file)
267 remove_output_file(comm_thread_file)
268 remove_output_file(dso_file)
269 remove_output_file(symbol_file)
270 remove_output_file(sample_file)
271 os.rmdir(output_dir_name)
272 print datetime.datetime.today(), "Adding primary keys"
273 do_query(query, 'ALTER TABLE selected_events ADD PRIMARY KEY (id)')
274 do_query(query, 'ALTER TABLE machines ADD PRIMARY KEY (id)')
275 do_query(query, 'ALTER TABLE threads ADD PRIMARY KEY (id)')
276 do_query(query, 'ALTER TABLE comms ADD PRIMARY KEY (id)')
277 do_query(query, 'ALTER TABLE comm_threads ADD PRIMARY KEY (id)')
278 do_query(query, 'ALTER TABLE dsos ADD PRIMARY KEY (id)')
279 do_query(query, 'ALTER TABLE symbols ADD PRIMARY KEY (id)')
280 do_query(query, 'ALTER TABLE samples ADD PRIMARY KEY (id)')
281
282 print datetime.datetime.today(), "Adding foreign keys"
283 do_query(query, 'ALTER TABLE threads '
284 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id),'
285 'ADD CONSTRAINT processfk FOREIGN KEY (process_id) REFERENCES threads (id)')
286 do_query(query, 'ALTER TABLE comm_threads '
287 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),'
288 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id)')
289 do_query(query, 'ALTER TABLE dsos '
290 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id)')
291 do_query(query, 'ALTER TABLE symbols '
292 'ADD CONSTRAINT dsofk FOREIGN KEY (dso_id) REFERENCES dsos (id)')
293 do_query(query, 'ALTER TABLE samples '
294 'ADD CONSTRAINT evselfk FOREIGN KEY (evsel_id) REFERENCES selected_events (id),'
295 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id),'
296 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id),'
297 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),'
298 'ADD CONSTRAINT dsofk FOREIGN KEY (dso_id) REFERENCES dsos (id),'
299 'ADD CONSTRAINT symbolfk FOREIGN KEY (symbol_id) REFERENCES symbols (id),'
300 'ADD CONSTRAINT todsofk FOREIGN KEY (to_dso_id) REFERENCES dsos (id),'
301 'ADD CONSTRAINT tosymbolfk FOREIGN KEY (to_symbol_id) REFERENCES symbols (id)')
302
303 if (unhandled_count):
304 print datetime.datetime.today(), "Warning: ", unhandled_count, " unhandled events"
305 print datetime.datetime.today(), "Done"
306
307def trace_unhandled(event_name, context, event_fields_dict):
308 global unhandled_count
309 unhandled_count += 1
310
311def sched__sched_switch(*x):
312 pass
313
314def evsel_table(evsel_id, evsel_name, *x):
315 n = len(evsel_name)
316 fmt = "!hiqi" + str(n) + "s"
317 value = struct.pack(fmt, 2, 8, evsel_id, n, evsel_name)
318 evsel_file.write(value)
319
320def machine_table(machine_id, pid, root_dir, *x):
321 n = len(root_dir)
322 fmt = "!hiqiii" + str(n) + "s"
323 value = struct.pack(fmt, 3, 8, machine_id, 4, pid, n, root_dir)
324 machine_file.write(value)
325
326def thread_table(thread_id, machine_id, process_id, pid, tid, *x):
327 value = struct.pack("!hiqiqiqiiii", 5, 8, thread_id, 8, machine_id, 8, process_id, 4, pid, 4, tid)
328 thread_file.write(value)
329
330def comm_table(comm_id, comm_str, *x):
331 n = len(comm_str)
332 fmt = "!hiqi" + str(n) + "s"
333 value = struct.pack(fmt, 2, 8, comm_id, n, comm_str)
334 comm_file.write(value)
335
336def comm_thread_table(comm_thread_id, comm_id, thread_id, *x):
337 fmt = "!hiqiqiq"
338 value = struct.pack(fmt, 3, 8, comm_thread_id, 8, comm_id, 8, thread_id)
339 comm_thread_file.write(value)
340
341def dso_table(dso_id, machine_id, short_name, long_name, build_id, *x):
342 n1 = len(short_name)
343 n2 = len(long_name)
344 n3 = len(build_id)
345 fmt = "!hiqiqi" + str(n1) + "si" + str(n2) + "si" + str(n3) + "s"
346 value = struct.pack(fmt, 5, 8, dso_id, 8, machine_id, n1, short_name, n2, long_name, n3, build_id)
347 dso_file.write(value)
348
349def symbol_table(symbol_id, dso_id, sym_start, sym_end, binding, symbol_name, *x):
350 n = len(symbol_name)
351 fmt = "!hiqiqiqiqiii" + str(n) + "s"
352 value = struct.pack(fmt, 6, 8, symbol_id, 8, dso_id, 8, sym_start, 8, sym_end, 4, binding, n, symbol_name)
353 symbol_file.write(value)
354
355def 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, *x):
356 if branches:
357 value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiq", 15, 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)
358 else:
359 value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiqiqiqiqiq", 19, 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)
360 sample_file.write(value)
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-07 20:28:09 -0500