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-rw-r--r--tools/perf/scripts/python/export-to-postgresql.py61
-rw-r--r--tools/perf/scripts/python/export-to-sqlite.py26
-rwxr-xr-xtools/perf/scripts/python/exported-sql-viewer.py42
3 files changed, 89 insertions, 40 deletions
diff --git a/tools/perf/scripts/python/export-to-postgresql.py b/tools/perf/scripts/python/export-to-postgresql.py
index 390a351d15ea..c3eae1d77d36 100644
--- a/tools/perf/scripts/python/export-to-postgresql.py
+++ b/tools/perf/scripts/python/export-to-postgresql.py
@@ -10,6 +10,8 @@
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
+from __future__ import print_function
+
import os
import sys
import struct
@@ -199,6 +201,18 @@ import datetime
from PySide.QtSql import *
+if sys.version_info < (3, 0):
+ def toserverstr(str):
+ return str
+ def toclientstr(str):
+ return str
+else:
+ # Assume UTF-8 server_encoding and client_encoding
+ def toserverstr(str):
+ return bytes(str, "UTF_8")
+ def toclientstr(str):
+ return bytes(str, "UTF_8")
+
# Need to access PostgreSQL C library directly to use COPY FROM STDIN
from ctypes import *
libpq = CDLL("libpq.so.5")
@@ -234,12 +248,17 @@ perf_db_export_mode = True
perf_db_export_calls = False
perf_db_export_callchains = False
+def printerr(*args, **kw_args):
+ print(*args, file=sys.stderr, **kw_args)
+
+def printdate(*args, **kw_args):
+ print(datetime.datetime.today(), *args, sep=' ', **kw_args)
def usage():
- print >> sys.stderr, "Usage is: export-to-postgresql.py <database name> [<columns>] [<calls>] [<callchains>]"
- print >> sys.stderr, "where: columns 'all' or 'branches'"
- print >> sys.stderr, " calls 'calls' => create calls and call_paths table"
- print >> sys.stderr, " callchains 'callchains' => create call_paths table"
+ printerr("Usage is: export-to-postgresql.py <database name> [<columns>] [<calls>] [<callchains>]")
+ printerr("where: columns 'all' or 'branches'")
+ printerr(" calls 'calls' => create calls and call_paths table")
+ printerr(" callchains 'callchains' => create call_paths table")
raise Exception("Too few arguments")
if (len(sys.argv) < 2):
@@ -273,7 +292,7 @@ def do_query(q, s):
return
raise Exception("Query failed: " + q.lastError().text())
-print datetime.datetime.today(), "Creating database..."
+printdate("Creating database...")
db = QSqlDatabase.addDatabase('QPSQL')
query = QSqlQuery(db)
@@ -506,12 +525,12 @@ do_query(query, 'CREATE VIEW samples_view AS '
' FROM samples')
-file_header = struct.pack("!11sii", "PGCOPY\n\377\r\n\0", 0, 0)
-file_trailer = "\377\377"
+file_header = struct.pack("!11sii", b"PGCOPY\n\377\r\n\0", 0, 0)
+file_trailer = b"\377\377"
def open_output_file(file_name):
path_name = output_dir_name + "/" + file_name
- file = open(path_name, "w+")
+ file = open(path_name, "wb+")
file.write(file_header)
return file
@@ -526,13 +545,13 @@ def copy_output_file_direct(file, table_name):
# 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)
+ conn = PQconnectdb(toclientstr("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)
+ res = PQexec(conn, toclientstr(sql))
if (PQresultStatus(res) != 4):
raise Exception("COPY FROM STDIN PQexec failed")
data = file.read(65536)
@@ -566,7 +585,7 @@ if perf_db_export_calls:
call_file = open_output_file("call_table.bin")
def trace_begin():
- print datetime.datetime.today(), "Writing to intermediate files..."
+ printdate("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")
@@ -582,7 +601,7 @@ def trace_begin():
unhandled_count = 0
def trace_end():
- print datetime.datetime.today(), "Copying to database..."
+ printdate("Copying to database...")
copy_output_file(evsel_file, "selected_events")
copy_output_file(machine_file, "machines")
copy_output_file(thread_file, "threads")
@@ -597,7 +616,7 @@ def trace_end():
if perf_db_export_calls:
copy_output_file(call_file, "calls")
- print datetime.datetime.today(), "Removing intermediate files..."
+ printdate("Removing intermediate files...")
remove_output_file(evsel_file)
remove_output_file(machine_file)
remove_output_file(thread_file)
@@ -612,7 +631,7 @@ def trace_end():
if perf_db_export_calls:
remove_output_file(call_file)
os.rmdir(output_dir_name)
- print datetime.datetime.today(), "Adding primary keys"
+ printdate("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)')
@@ -627,7 +646,7 @@ def trace_end():
if perf_db_export_calls:
do_query(query, 'ALTER TABLE calls ADD PRIMARY KEY (id)')
- print datetime.datetime.today(), "Adding foreign keys"
+ printdate("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)')
@@ -663,8 +682,8 @@ def trace_end():
do_query(query, 'CREATE INDEX pid_idx ON calls (parent_id)')
if (unhandled_count):
- print datetime.datetime.today(), "Warning: ", unhandled_count, " unhandled events"
- print datetime.datetime.today(), "Done"
+ printdate("Warning: ", unhandled_count, " unhandled events")
+ printdate("Done")
def trace_unhandled(event_name, context, event_fields_dict):
global unhandled_count
@@ -674,12 +693,14 @@ def sched__sched_switch(*x):
pass
def evsel_table(evsel_id, evsel_name, *x):
+ evsel_name = toserverstr(evsel_name)
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):
+ root_dir = toserverstr(root_dir)
n = len(root_dir)
fmt = "!hiqiii" + str(n) + "s"
value = struct.pack(fmt, 3, 8, machine_id, 4, pid, n, root_dir)
@@ -690,6 +711,7 @@ def thread_table(thread_id, machine_id, process_id, pid, tid, *x):
thread_file.write(value)
def comm_table(comm_id, comm_str, *x):
+ comm_str = toserverstr(comm_str)
n = len(comm_str)
fmt = "!hiqi" + str(n) + "s"
value = struct.pack(fmt, 2, 8, comm_id, n, comm_str)
@@ -701,6 +723,9 @@ def comm_thread_table(comm_thread_id, comm_id, thread_id, *x):
comm_thread_file.write(value)
def dso_table(dso_id, machine_id, short_name, long_name, build_id, *x):
+ short_name = toserverstr(short_name)
+ long_name = toserverstr(long_name)
+ build_id = toserverstr(build_id)
n1 = len(short_name)
n2 = len(long_name)
n3 = len(build_id)
@@ -709,12 +734,14 @@ def dso_table(dso_id, machine_id, short_name, long_name, build_id, *x):
dso_file.write(value)
def symbol_table(symbol_id, dso_id, sym_start, sym_end, binding, symbol_name, *x):
+ symbol_name = toserverstr(symbol_name)
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):
+ name = toserverstr(name)
n = len(name)
fmt = "!hiii" + str(n) + "s"
value = struct.pack(fmt, 2, 4, branch_type, n, name)
diff --git a/tools/perf/scripts/python/export-to-sqlite.py b/tools/perf/scripts/python/export-to-sqlite.py
index eb63e6c7107f..3b71902a5a21 100644
--- a/tools/perf/scripts/python/export-to-sqlite.py
+++ b/tools/perf/scripts/python/export-to-sqlite.py
@@ -10,6 +10,8 @@
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
+from __future__ import print_function
+
import os
import sys
import struct
@@ -60,11 +62,17 @@ perf_db_export_mode = True
perf_db_export_calls = False
perf_db_export_callchains = False
+def printerr(*args, **keyword_args):
+ print(*args, file=sys.stderr, **keyword_args)
+
+def printdate(*args, **kw_args):
+ print(datetime.datetime.today(), *args, sep=' ', **kw_args)
+
def usage():
- print >> sys.stderr, "Usage is: export-to-sqlite.py <database name> [<columns>] [<calls>] [<callchains>]"
- print >> sys.stderr, "where: columns 'all' or 'branches'"
- print >> sys.stderr, " calls 'calls' => create calls and call_paths table"
- print >> sys.stderr, " callchains 'callchains' => create call_paths table"
+ printerr("Usage is: export-to-sqlite.py <database name> [<columns>] [<calls>] [<callchains>]");
+ printerr("where: columns 'all' or 'branches'");
+ printerr(" calls 'calls' => create calls and call_paths table");
+ printerr(" callchains 'callchains' => create call_paths table");
raise Exception("Too few arguments")
if (len(sys.argv) < 2):
@@ -100,7 +108,7 @@ def do_query_(q):
return
raise Exception("Query failed: " + q.lastError().text())
-print datetime.datetime.today(), "Creating database..."
+printdate("Creating database ...")
db_exists = False
try:
@@ -378,7 +386,7 @@ if perf_db_export_calls:
call_query.prepare("INSERT INTO calls VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")
def trace_begin():
- print datetime.datetime.today(), "Writing records..."
+ printdate("Writing records...")
do_query(query, 'BEGIN TRANSACTION')
# id == 0 means unknown. It is easier to create records for them than replace the zeroes with NULLs
evsel_table(0, "unknown")
@@ -397,14 +405,14 @@ unhandled_count = 0
def trace_end():
do_query(query, 'END TRANSACTION')
- print datetime.datetime.today(), "Adding indexes"
+ printdate("Adding indexes")
if perf_db_export_calls:
do_query(query, 'CREATE INDEX pcpid_idx ON calls (parent_call_path_id)')
do_query(query, 'CREATE INDEX pid_idx ON calls (parent_id)')
if (unhandled_count):
- print datetime.datetime.today(), "Warning: ", unhandled_count, " unhandled events"
- print datetime.datetime.today(), "Done"
+ printdate("Warning: ", unhandled_count, " unhandled events")
+ printdate("Done")
def trace_unhandled(event_name, context, event_fields_dict):
global unhandled_count
diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py
index afec9479ca7f..e38518cdcbc3 100755
--- a/tools/perf/scripts/python/exported-sql-viewer.py
+++ b/tools/perf/scripts/python/exported-sql-viewer.py
@@ -88,11 +88,20 @@
# 7fab593ea956 48 89 15 3b 13 22 00 movq %rdx, 0x22133b(%rip)
# 8107675243232 2 ls 22011 22011 hardware interrupt No 7fab593ea956 _dl_start+0x26 (ld-2.19.so) -> ffffffff86a012e0 page_fault ([kernel])
+from __future__ import print_function
+
import sys
import weakref
import threading
import string
-import cPickle
+try:
+ # Python2
+ import cPickle as pickle
+ # size of pickled integer big enough for record size
+ glb_nsz = 8
+except ImportError:
+ import pickle
+ glb_nsz = 16
import re
import os
from PySide.QtCore import *
@@ -102,6 +111,15 @@ from decimal import *
from ctypes import *
from multiprocessing import Process, Array, Value, Event
+# xrange is range in Python3
+try:
+ xrange
+except NameError:
+ xrange = range
+
+def printerr(*args, **keyword_args):
+ print(*args, file=sys.stderr, **keyword_args)
+
# Data formatting helpers
def tohex(ip):
@@ -1004,10 +1022,6 @@ class ChildDataItemFinder():
glb_chunk_sz = 10000
-# size of pickled integer big enough for record size
-
-glb_nsz = 8
-
# Background process for SQL data fetcher
class SQLFetcherProcess():
@@ -1066,7 +1080,7 @@ class SQLFetcherProcess():
return True
if space >= glb_nsz:
# Use 0 (or space < glb_nsz) to mean there is no more at the top of the buffer
- nd = cPickle.dumps(0, cPickle.HIGHEST_PROTOCOL)
+ nd = pickle.dumps(0, pickle.HIGHEST_PROTOCOL)
self.buffer[self.local_head : self.local_head + len(nd)] = nd
self.local_head = 0
if self.local_tail - self.local_head > sz:
@@ -1084,9 +1098,9 @@ class SQLFetcherProcess():
self.wait_event.wait()
def AddToBuffer(self, obj):
- d = cPickle.dumps(obj, cPickle.HIGHEST_PROTOCOL)
+ d = pickle.dumps(obj, pickle.HIGHEST_PROTOCOL)
n = len(d)
- nd = cPickle.dumps(n, cPickle.HIGHEST_PROTOCOL)
+ nd = pickle.dumps(n, pickle.HIGHEST_PROTOCOL)
sz = n + glb_nsz
self.WaitForSpace(sz)
pos = self.local_head
@@ -1198,12 +1212,12 @@ class SQLFetcher(QObject):
pos = self.local_tail
if len(self.buffer) - pos < glb_nsz:
pos = 0
- n = cPickle.loads(self.buffer[pos : pos + glb_nsz])
+ n = pickle.loads(self.buffer[pos : pos + glb_nsz])
if n == 0:
pos = 0
- n = cPickle.loads(self.buffer[0 : glb_nsz])
+ n = pickle.loads(self.buffer[0 : glb_nsz])
pos += glb_nsz
- obj = cPickle.loads(self.buffer[pos : pos + n])
+ obj = pickle.loads(self.buffer[pos : pos + n])
self.local_tail = pos + n
return obj
@@ -2973,7 +2987,7 @@ class DBRef():
def Main():
if (len(sys.argv) < 2):
- print >> sys.stderr, "Usage is: exported-sql-viewer.py {<database name> | --help-only}"
+ printerr("Usage is: exported-sql-viewer.py {<database name> | --help-only}");
raise Exception("Too few arguments")
dbname = sys.argv[1]
@@ -2986,8 +3000,8 @@ def Main():
is_sqlite3 = False
try:
- f = open(dbname)
- if f.read(15) == "SQLite format 3":
+ f = open(dbname, "rb")
+ if f.read(15) == b'SQLite format 3':
is_sqlite3 = True
f.close()
except:
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-22 06:54:04 +0000