Messages in this thread Patch in this message | | | From | Seeteena Thoufeek <> | Subject | [PATCH v2] perf scripts python: Add Python 3 support to syscall-counts-by-pid.py | Date | Thu, 17 Jan 2019 15:15:42 +0530 |
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Support both Python 2 and Python 3 in syscall-counts-by-pid.py. ``print`` is now a function rather than a statement. This should have no functional change.
Fix lambda syntax error.
Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Reviewed-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com> --- tools/perf/scripts/python/syscall-counts-by-pid.py | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/tools/perf/scripts/python/syscall-counts-by-pid.py b/tools/perf/scripts/python/syscall-counts-by-pid.py index daf314c..3146094 100644 --- a/tools/perf/scripts/python/syscall-counts-by-pid.py +++ b/tools/perf/scripts/python/syscall-counts-by-pid.py @@ -4,6 +4,7 @@ # # Displays system-wide system call totals, broken down by syscall. # If a [comm] arg is specified, only syscalls called by [comm] are displayed. +from __future__ import print_function import os, sys @@ -31,7 +32,7 @@ if len(sys.argv) > 1: syscalls = autodict() def trace_begin(): - print "Press control+C to stop and show the summary" + print("Press control+C to stop and show the summary") def trace_end(): print_syscall_totals() @@ -55,20 +56,20 @@ def syscalls__sys_enter(event_name, context, common_cpu, def print_syscall_totals(): if for_comm is not None: - print "\nsyscall events for %s:\n\n" % (for_comm), + print("\nsyscall events for %s:\n\n" % (for_comm)), else: - print "\nsyscall events by comm/pid:\n\n", + print("\nsyscall events by comm/pid:\n\n"), - print "%-40s %10s\n" % ("comm [pid]/syscalls", "count"), - print "%-40s %10s\n" % ("----------------------------------------", \ - "----------"), + print("%-40s %10s\n" % ("comm [pid]/syscalls", "count")), + print("%-40s %10s\n" % ("----------------------------------------", \ + "----------")), comm_keys = syscalls.keys() for comm in comm_keys: pid_keys = syscalls[comm].keys() for pid in pid_keys: - print "\n%s [%d]\n" % (comm, pid), + print("\n%s [%d]\n" % (comm, pid)), id_keys = syscalls[comm][pid].keys() for id, val in sorted(syscalls[comm][pid].iteritems(), \ - key = lambda(k, v): (v, k), reverse = True): - print " %-38s %10d\n" % (syscall_name(id), val), + key = lambda k_v: (k_v[1], k_v[0]), reverse = True): + print(" %-38s %10d\n" % (syscall_name(id), val)), -- 1.8.3.1
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