diff options
Diffstat (limited to 'tools/perf/scripts/python')
-rw-r--r-- | tools/perf/scripts/python/failed-syscalls-by-pid.py | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/tools/perf/scripts/python/failed-syscalls-by-pid.py b/tools/perf/scripts/python/failed-syscalls-by-pid.py index cafeff3d74db..3648e8b986ec 100644 --- a/tools/perf/scripts/python/failed-syscalls-by-pid.py +++ b/tools/perf/scripts/python/failed-syscalls-by-pid.py | |||
@@ -5,6 +5,8 @@ | |||
5 | # Displays system-wide failed system call totals, broken down by pid. | 5 | # Displays system-wide failed system call totals, broken down by pid. |
6 | # If a [comm] arg is specified, only syscalls called by [comm] are displayed. | 6 | # If a [comm] arg is specified, only syscalls called by [comm] are displayed. |
7 | 7 | ||
8 | from __future__ import print_function | ||
9 | |||
8 | import os | 10 | import os |
9 | import sys | 11 | import sys |
10 | 12 | ||
@@ -32,7 +34,7 @@ if len(sys.argv) > 1: | |||
32 | syscalls = autodict() | 34 | syscalls = autodict() |
33 | 35 | ||
34 | def trace_begin(): | 36 | def trace_begin(): |
35 | print "Press control+C to stop and show the summary" | 37 | print("Press control+C to stop and show the summary") |
36 | 38 | ||
37 | def trace_end(): | 39 | def trace_end(): |
38 | print_error_totals() | 40 | print_error_totals() |
@@ -57,22 +59,21 @@ def syscalls__sys_exit(event_name, context, common_cpu, | |||
57 | 59 | ||
58 | def print_error_totals(): | 60 | def print_error_totals(): |
59 | if for_comm is not None: | 61 | if for_comm is not None: |
60 | print "\nsyscall errors for %s:\n\n" % (for_comm), | 62 | print("\nsyscall errors for %s:\n" % (for_comm)) |
61 | else: | 63 | else: |
62 | print "\nsyscall errors:\n\n", | 64 | print("\nsyscall errors:\n") |
63 | 65 | ||
64 | print "%-30s %10s\n" % ("comm [pid]", "count"), | 66 | print("%-30s %10s" % ("comm [pid]", "count")) |
65 | print "%-30s %10s\n" % ("------------------------------", \ | 67 | print("%-30s %10s" % ("------------------------------", "----------")) |
66 | "----------"), | ||
67 | 68 | ||
68 | comm_keys = syscalls.keys() | 69 | comm_keys = syscalls.keys() |
69 | for comm in comm_keys: | 70 | for comm in comm_keys: |
70 | pid_keys = syscalls[comm].keys() | 71 | pid_keys = syscalls[comm].keys() |
71 | for pid in pid_keys: | 72 | for pid in pid_keys: |
72 | print "\n%s [%d]\n" % (comm, pid), | 73 | print("\n%s [%d]" % (comm, pid)) |
73 | id_keys = syscalls[comm][pid].keys() | 74 | id_keys = syscalls[comm][pid].keys() |
74 | for id in id_keys: | 75 | for id in id_keys: |
75 | print " syscall: %-16s\n" % syscall_name(id), | 76 | print(" syscall: %-16s" % syscall_name(id)) |
76 | ret_keys = syscalls[comm][pid][id].keys() | 77 | ret_keys = syscalls[comm][pid][id].keys() |
77 | for ret, val in sorted(syscalls[comm][pid][id].iteritems(), key = lambda(k, v): (v, k), reverse = True): | 78 | for ret, val in sorted(syscalls[comm][pid][id].items(), key = lambda kv: (kv[1], kv[0]), reverse = True): |
78 | print " err = %-20s %10d\n" % (strerror(ret), val), | 79 | print(" err = %-20s %10d" % (strerror(ret), val)) |