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From: Tony Jones <tonyj@suse.de>
To: linux-kernel@vger.kernel.org
Cc: linux-perf-users@vger.kernel.org, acme@kernel.org,
	Tony Jones <tonyj@suse.de>,
	Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com>,
	Paolo Bonzini <pbonzini@redhat.com>
Subject: [PATCH 11/15] perf script python: add Python3 support to stackcollapse.py
Date: Fri, 22 Feb 2019 15:06:15 -0800
Message-ID: <20190222230619.17887-12-tonyj@suse.de> (raw)
In-Reply-To: <20190222230619.17887-1-tonyj@suse.de>

Support both Python2 and Python3 in the stackcollapse.py script

There may be differences in the ordering of output lines due to
differences in dictionary ordering etc.  However the format within lines
should be unchanged.

The use of 'from __future__' implies the minimum supported Python2 version
is now v2.6

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
---
 tools/perf/scripts/python/stackcollapse.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tools/perf/scripts/python/stackcollapse.py b/tools/perf/scripts/python/stackcollapse.py
index 1697b5e18c96..5e703efaddcc 100755
--- a/tools/perf/scripts/python/stackcollapse.py
+++ b/tools/perf/scripts/python/stackcollapse.py
@@ -19,6 +19,8 @@
 # Written by Paolo Bonzini <pbonzini@redhat.com>
 # Based on Brendan Gregg's stackcollapse-perf.pl script.
 
+from __future__ import print_function
+
 import os
 import sys
 from collections import defaultdict
@@ -120,7 +122,6 @@ def process_event(param_dict):
     lines[stack_string] = lines[stack_string] + 1
 
 def trace_end():
-    list = lines.keys()
-    list.sort()
+    list = sorted(lines)
     for stack in list:
-        print "%s %d" % (stack, lines[stack])
+        print("%s %d" % (stack, lines[stack]))
-- 
2.20.1


  parent reply index

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-22 23:06 [PATCH 00/15] perf script python: add Python3 support Tony Jones
2019-02-22 23:06 ` [PATCH 01/15] perf script python: add Python3 support to netdev-times.py Tony Jones
2019-02-28  8:06   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 02/15] perf script python: add Python3 support to check-perf-trace.py Tony Jones
2019-02-25 14:05   ` Arnaldo Carvalho de Melo
2019-02-25 18:05     ` Tony Jones
2019-02-22 23:06 ` [PATCH 03/15] perf script python: add Python3 support to event_analyzing_sample.py Tony Jones
2019-02-25 14:08   ` Arnaldo Carvalho de Melo
2019-02-22 23:06 ` [PATCH 04/15] perf script python: add Python3 support to failed-syscalls-by-pid.py Tony Jones
2019-02-25 14:09   ` Arnaldo Carvalho de Melo
2019-02-28  8:06   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 05/15] perf script python: add Python3 support to futex-contention.py Tony Jones
2019-02-22 23:06 ` [PATCH 06/15] perf script python: add Python3 support to intel-pt-events.py Tony Jones
2019-02-25  7:07   ` Adrian Hunter
2019-02-25 14:03     ` Arnaldo Carvalho de Melo
2019-02-25 17:18       ` Tony Jones
2019-02-22 23:06 ` [PATCH 07/15] perf script python: add Python3 support to mem-phys-addr.py Tony Jones
2019-02-28  8:07   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 08/15] perf script python: add Python3 support to net_dropmonitor.py Tony Jones
2019-02-25 12:37   ` Neil Horman
2019-02-25 14:43     ` Arnaldo Carvalho de Melo
2019-02-28  8:08   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 09/15] perf script python: add Python3 support to powerpc-hcalls.py Tony Jones
2019-02-25 14:44   ` Arnaldo Carvalho de Melo
2019-02-28  8:08   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 10/15] perf script python: add Python3 support to sctop.py Tony Jones
2019-02-25 14:44   ` Arnaldo Carvalho de Melo
2019-02-28  8:09   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` Tony Jones [this message]
2019-02-25 14:46   ` [PATCH 11/15] perf script python: add Python3 support to stackcollapse.py Arnaldo Carvalho de Melo
2019-02-28  8:09   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 12/15] perf script python: add Python3 support to stat-cpi.py Tony Jones
2019-02-25 14:46   ` Arnaldo Carvalho de Melo
2019-02-28  8:10   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 13/15] perf script python: add Python3 support to syscall-counts.py Tony Jones
2019-02-25 14:47   ` Arnaldo Carvalho de Melo
2019-02-28  8:11   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 14/15] perf script python: add Python3 support to syscall-counts-by-pid.py Tony Jones
2019-02-25 14:48   ` Arnaldo Carvalho de Melo
2019-02-28  8:11   ` [tip:perf/core] perf script python: Add " tip-bot for Tony Jones
2019-02-22 23:06 ` [PATCH 15/15] perf script python: add Python3 support to sql scripts Tony Jones
2019-02-25 14:51   ` Arnaldo Carvalho de Melo
2019-02-25 14:54     ` Arnaldo Carvalho de Melo
2019-02-25 17:20       ` Tony Jones
2019-02-23 21:06 ` [PATCH 00/15] perf script python: add Python3 support Tony Jones

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