mirror of
https://github.com/Fishwaldo/Star64_linux.git
synced 2025-04-09 16:04:01 +00:00
b504d7f687
Remove mixed indentation in Python scripts. Revert to either all tabs (most common form) or all spaces (4 or 8) depending on what was the intent of the original commit. This is necessary to complete Python3 support as it will flag an error if it encounters mixed indentation. Signed-off-by: Tony Jones <tonyj@suse.de> Link: http://lkml.kernel.org/r/20190302011903.2416-2-tonyj@suse.de Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
81 lines
2.4 KiB
Python
81 lines
2.4 KiB
Python
# perf script event handlers, generated by perf script -g python
|
|
# (c) 2010, Tom Zanussi <tzanussi@gmail.com>
|
|
# Licensed under the terms of the GNU GPL License version 2
|
|
#
|
|
# This script tests basic functionality such as flag and symbol
|
|
# strings, common_xxx() calls back into perf, begin, end, unhandled
|
|
# events, etc. Basically, if this script runs successfully and
|
|
# displays expected results, Python scripting support should be ok.
|
|
|
|
import os
|
|
import sys
|
|
|
|
sys.path.append(os.environ['PERF_EXEC_PATH'] + \
|
|
'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
|
|
|
|
from Core import *
|
|
from perf_trace_context import *
|
|
|
|
unhandled = autodict()
|
|
|
|
def trace_begin():
|
|
print "trace_begin"
|
|
pass
|
|
|
|
def trace_end():
|
|
print_unhandled()
|
|
|
|
def irq__softirq_entry(event_name, context, common_cpu,
|
|
common_secs, common_nsecs, common_pid, common_comm,
|
|
common_callchain, vec):
|
|
print_header(event_name, common_cpu, common_secs, common_nsecs,
|
|
common_pid, common_comm)
|
|
|
|
print_uncommon(context)
|
|
|
|
print "vec=%s\n" % (symbol_str("irq__softirq_entry", "vec", vec)),
|
|
|
|
def kmem__kmalloc(event_name, context, common_cpu,
|
|
common_secs, common_nsecs, common_pid, common_comm,
|
|
common_callchain, call_site, ptr, bytes_req, bytes_alloc,
|
|
gfp_flags):
|
|
print_header(event_name, common_cpu, common_secs, common_nsecs,
|
|
common_pid, common_comm)
|
|
|
|
print_uncommon(context)
|
|
|
|
print "call_site=%u, ptr=%u, bytes_req=%u, " \
|
|
"bytes_alloc=%u, gfp_flags=%s\n" % \
|
|
(call_site, ptr, bytes_req, bytes_alloc,
|
|
flag_str("kmem__kmalloc", "gfp_flags", gfp_flags)),
|
|
|
|
def trace_unhandled(event_name, context, event_fields_dict):
|
|
try:
|
|
unhandled[event_name] += 1
|
|
except TypeError:
|
|
unhandled[event_name] = 1
|
|
|
|
def print_header(event_name, cpu, secs, nsecs, pid, comm):
|
|
print "%-20s %5u %05u.%09u %8u %-20s " % \
|
|
(event_name, cpu, secs, nsecs, pid, comm),
|
|
|
|
# print trace fields not included in handler args
|
|
def print_uncommon(context):
|
|
print "common_preempt_count=%d, common_flags=%s, " \
|
|
"common_lock_depth=%d, " % \
|
|
(common_pc(context), trace_flag_str(common_flags(context)),
|
|
common_lock_depth(context))
|
|
|
|
def print_unhandled():
|
|
keys = unhandled.keys()
|
|
if not keys:
|
|
return
|
|
|
|
print "\nunhandled events:\n\n",
|
|
|
|
print "%-40s %10s\n" % ("event", "count"),
|
|
print "%-40s %10s\n" % ("----------------------------------------", \
|
|
"-----------"),
|
|
|
|
for event_name in keys:
|
|
print "%-40s %10d\n" % (event_name, unhandled[event_name])
|