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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-06 10:59:36 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-06 10:59:36 -0500
commit203b6609e0ede49eb0b97008b1150c69e9d2ffd3 (patch)
tree7d9c1227eeec17f75b2a827e385387f640a365a6 /tools/perf/scripts/python/net_dropmonitor.py
parent3478588b5136966c80c571cf0006f08e9e5b8f04 (diff)
parentc978b9460fe1d4a1e1effa0abd6bd69b18a098a8 (diff)
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "Lots of tooling updates - too many to list, here's a few highlights: - Various subcommand updates to 'perf trace', 'perf report', 'perf record', 'perf annotate', 'perf script', 'perf test', etc. - CPU and NUMA topology and affinity handling improvements, - HW tracing and HW support updates: - Intel PT updates - ARM CoreSight updates - vendor HW event updates - BPF updates - Tons of infrastructure updates, both on the build system and the library support side - Documentation updates. - ... and lots of other changes, see the changelog for details. Kernel side updates: - Tighten up kprobes blacklist handling, reduce the number of places where developers can install a kprobe and hang/crash the system. - Fix/enhance vma address filter handling. - Various PMU driver updates, small fixes and additions. - refcount_t conversions - BPF updates - error code propagation enhancements - misc other changes" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (238 commits) perf script python: Add Python3 support to syscall-counts-by-pid.py perf script python: Add Python3 support to syscall-counts.py perf script python: Add Python3 support to stat-cpi.py perf script python: Add Python3 support to stackcollapse.py perf script python: Add Python3 support to sctop.py perf script python: Add Python3 support to powerpc-hcalls.py perf script python: Add Python3 support to net_dropmonitor.py perf script python: Add Python3 support to mem-phys-addr.py perf script python: Add Python3 support to failed-syscalls-by-pid.py perf script python: Add Python3 support to netdev-times.py perf tools: Add perf_exe() helper to find perf binary perf script: Handle missing fields with -F +.. perf data: Add perf_data__open_dir_data function perf data: Add perf_data__(create_dir|close_dir) functions perf data: Fail check_backup in case of error perf data: Make check_backup work over directories perf tools: Add rm_rf_perf_data function perf tools: Add pattern name checking to rm_rf perf tools: Add depth checking to rm_rf perf data: Add global path holder ...
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
-rwxr-xr-xtools/perf/scripts/python/net_dropmonitor.py10
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/scripts/python/net_dropmonitor.py b/tools/perf/scripts/python/net_dropmonitor.py
index a150164b44a3..212557a02c50 100755
--- a/tools/perf/scripts/python/net_dropmonitor.py
+++ b/tools/perf/scripts/python/net_dropmonitor.py
@@ -1,6 +1,8 @@
1# Monitor the system for dropped packets and proudce a report of drop locations and counts 1# Monitor the system for dropped packets and proudce a report of drop locations and counts
2# SPDX-License-Identifier: GPL-2.0 2# SPDX-License-Identifier: GPL-2.0
3 3
4from __future__ import print_function
5
4import os 6import os
5import sys 7import sys
6 8
@@ -50,19 +52,19 @@ def get_sym(sloc):
50 return (None, 0) 52 return (None, 0)
51 53
52def print_drop_table(): 54def print_drop_table():
53 print "%25s %25s %25s" % ("LOCATION", "OFFSET", "COUNT") 55 print("%25s %25s %25s" % ("LOCATION", "OFFSET", "COUNT"))
54 for i in drop_log.keys(): 56 for i in drop_log.keys():
55 (sym, off) = get_sym(i) 57 (sym, off) = get_sym(i)
56 if sym == None: 58 if sym == None:
57 sym = i 59 sym = i
58 print "%25s %25s %25s" % (sym, off, drop_log[i]) 60 print("%25s %25s %25s" % (sym, off, drop_log[i]))
59 61
60 62
61def trace_begin(): 63def trace_begin():
62 print "Starting trace (Ctrl-C to dump results)" 64 print("Starting trace (Ctrl-C to dump results)")
63 65
64def trace_end(): 66def trace_end():
65 print "Gathering kallsyms data" 67 print("Gathering kallsyms data")
66 get_kallsyms_table() 68 get_kallsyms_table()
67 print_drop_table() 69 print_drop_table()
68 70