diff options
Diffstat (limited to 'tools/perf/scripts/python')
11 files changed, 77 insertions, 29 deletions
diff --git a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py index 9689bc0acd9f..99ff1b7a0d2c 100644 --- a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py +++ b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py @@ -6,6 +6,8 @@ # Public License ("GPL") version 2 as published by the Free Software # Foundation. +import errno, os + NSECS_PER_SEC = 1000000000 def avg(total, n): @@ -26,3 +28,41 @@ def nsecs_str(nsecs): def clear_term(): print("\x1b[H\x1b[2J") + +audit_package_warned = False + +try: + import audit + machine_to_id = { + 'x86_64': audit.MACH_86_64, + 'alpha' : audit.MACH_ALPHA, + 'ia64' : audit.MACH_IA64, + 'ppc' : audit.MACH_PPC, + 'ppc64' : audit.MACH_PPC64, + 's390' : audit.MACH_S390, + 's390x' : audit.MACH_S390X, + 'i386' : audit.MACH_X86, + 'i586' : audit.MACH_X86, + 'i686' : audit.MACH_X86, + } + try: + machine_to_id['armeb'] = audit.MACH_ARMEB + except: + pass + machine_id = machine_to_id[os.uname()[4]] +except: + if not audit_package_warned: + audit_package_warned = True + print "Install the audit-libs-python package to get syscall names" + +def syscall_name(id): + try: + return audit.audit_syscall_to_name(id, machine_id) + except: + return str(id) + +def strerror(nr): + try: + return errno.errorcode[abs(nr)] + except: + return "Unknown %d errno" % nr diff --git a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report index 30293545fcc2..03587021463d 100644 --- a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report +++ b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report @@ -7,4 +7,4 @@ if [ $# -gt 0 ] ; then shift fi fi -perf trace $@ -s ~/libexec/perf-core/scripts/python/failed-syscalls-by-pid.py $comm +perf trace $@ -s "$PERF_EXEC_PATH"/scripts/python/failed-syscalls-by-pid.py $comm diff --git a/tools/perf/scripts/python/bin/netdev-times-report b/tools/perf/scripts/python/bin/netdev-times-report index c3d0a638123d..4ad361b31249 100644 --- a/tools/perf/scripts/python/bin/netdev-times-report +++ b/tools/perf/scripts/python/bin/netdev-times-report @@ -2,4 +2,4 @@ # description: display a process of packet and processing time # args: [tx] [rx] [dev=] [debug] -perf trace -s ~/libexec/perf-core/scripts/python/netdev-times.py $@ +perf trace -s "$PERF_EXEC_PATH"/scripts/python/netdev-times.py $@ diff --git a/tools/perf/scripts/python/bin/sched-migration-report b/tools/perf/scripts/python/bin/sched-migration-report index 61d05f72e443..df1791f07c24 100644 --- a/tools/perf/scripts/python/bin/sched-migration-report +++ b/tools/perf/scripts/python/bin/sched-migration-report @@ -1,3 +1,3 @@ #!/bin/bash # description: sched migration overview -perf trace $@ -s ~/libexec/perf-core/scripts/python/sched-migration.py +perf trace $@ -s "$PERF_EXEC_PATH"/scripts/python/sched-migration.py diff --git a/tools/perf/scripts/python/bin/sctop-report b/tools/perf/scripts/python/bin/sctop-report index b01c842ae7b4..36b409c05e50 100644 --- a/tools/perf/scripts/python/bin/sctop-report +++ b/tools/perf/scripts/python/bin/sctop-report @@ -21,4 +21,4 @@ elif [ "$n_args" -gt 0 ] ; then interval=$1 shift fi -perf trace $@ -s ~/libexec/perf-core/scripts/python/sctop.py $comm $interval +perf trace $@ -s "$PERF_EXEC_PATH"/scripts/python/sctop.py $comm $interval diff --git a/tools/perf/scripts/python/bin/syscall-counts-by-pid-report b/tools/perf/scripts/python/bin/syscall-counts-by-pid-report index 9e9d8ddd72ce..4eb88c9fc83c 100644 --- a/tools/perf/scripts/python/bin/syscall-counts-by-pid-report +++ b/tools/perf/scripts/python/bin/syscall-counts-by-pid-report @@ -7,4 +7,4 @@ if [ $# -gt 0 ] ; then shift fi fi -perf trace $@ -s ~/libexec/perf-core/scripts/python/syscall-counts-by-pid.py $comm +perf trace $@ -s "$PERF_EXEC_PATH"/scripts/python/syscall-counts-by-pid.py $comm diff --git a/tools/perf/scripts/python/bin/syscall-counts-report b/tools/perf/scripts/python/bin/syscall-counts-report index dc076b618796..cb2f9c5cf17e 100644 --- a/tools/perf/scripts/python/bin/syscall-counts-report +++ b/tools/perf/scripts/python/bin/syscall-counts-report @@ -7,4 +7,4 @@ if [ $# -gt 0 ] ; then shift fi fi -perf trace $@ -s ~/libexec/perf-core/scripts/python/syscall-counts.py $comm +perf trace $@ -s "$PERF_EXEC_PATH"/scripts/python/syscall-counts.py $comm diff --git a/tools/perf/scripts/python/failed-syscalls-by-pid.py b/tools/perf/scripts/python/failed-syscalls-by-pid.py index 0ca02278fe69..acd7848717b3 100644 --- a/tools/perf/scripts/python/failed-syscalls-by-pid.py +++ b/tools/perf/scripts/python/failed-syscalls-by-pid.py @@ -13,21 +13,26 @@ sys.path.append(os.environ['PERF_EXEC_PATH'] + \ from perf_trace_context import * from Core import * +from Util import * -usage = "perf trace -s syscall-counts-by-pid.py [comm]\n"; +usage = "perf trace -s syscall-counts-by-pid.py [comm|pid]\n"; for_comm = None +for_pid = None if len(sys.argv) > 2: sys.exit(usage) if len(sys.argv) > 1: - for_comm = sys.argv[1] + try: + for_pid = int(sys.argv[1]) + except: + for_comm = sys.argv[1] syscalls = autodict() def trace_begin(): - pass + print "Press control+C to stop and show the summary" def trace_end(): print_error_totals() @@ -35,9 +40,9 @@ def trace_end(): def raw_syscalls__sys_exit(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, id, ret): - if for_comm is not None: - if common_comm != for_comm: - return + if (for_comm and common_comm != for_comm) or \ + (for_pid and common_pid != for_pid ): + return if ret < 0: try: @@ -62,7 +67,7 @@ def print_error_totals(): print "\n%s [%d]\n" % (comm, pid), id_keys = syscalls[comm][pid].keys() for id in id_keys: - print " syscall: %-16d\n" % (id), + print " syscall: %-16s\n" % syscall_name(id), ret_keys = syscalls[comm][pid][id].keys() for ret, val in sorted(syscalls[comm][pid][id].iteritems(), key = lambda(k, v): (v, k), reverse = True): - print " err = %-20d %10d\n" % (ret, val), + print " err = %-20s %10d\n" % (strerror(ret), val), diff --git a/tools/perf/scripts/python/sctop.py b/tools/perf/scripts/python/sctop.py index 6cafad40c296..547cbe99de68 100644 --- a/tools/perf/scripts/python/sctop.py +++ b/tools/perf/scripts/python/sctop.py @@ -8,10 +8,7 @@ # will be refreshed every [interval] seconds. The default interval is # 3 seconds. -import thread -import time -import os -import sys +import os, sys, thread, time sys.path.append(os.environ['PERF_EXEC_PATH'] + \ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace') @@ -71,7 +68,7 @@ def print_syscall_totals(interval): for id, val in sorted(syscalls.iteritems(), key = lambda(k, v): (v, k), \ reverse = True): try: - print "%-40d %10d\n" % (id, val), + print "%-40s %10d\n" % (syscall_name(id), val), except TypeError: pass syscalls.clear() diff --git a/tools/perf/scripts/python/syscall-counts-by-pid.py b/tools/perf/scripts/python/syscall-counts-by-pid.py index af722d6a4b3f..d1ee3ec10cf2 100644 --- a/tools/perf/scripts/python/syscall-counts-by-pid.py +++ b/tools/perf/scripts/python/syscall-counts-by-pid.py @@ -5,29 +5,33 @@ # Displays system-wide system call totals, broken down by syscall. # If a [comm] arg is specified, only syscalls called by [comm] are displayed. -import os -import sys +import os, sys sys.path.append(os.environ['PERF_EXEC_PATH'] + \ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace') from perf_trace_context import * from Core import * +from Util import syscall_name usage = "perf trace -s syscall-counts-by-pid.py [comm]\n"; for_comm = None +for_pid = None if len(sys.argv) > 2: sys.exit(usage) if len(sys.argv) > 1: - for_comm = sys.argv[1] + try: + for_pid = int(sys.argv[1]) + except: + for_comm = sys.argv[1] syscalls = autodict() def trace_begin(): - pass + print "Press control+C to stop and show the summary" def trace_end(): print_syscall_totals() @@ -35,9 +39,10 @@ def trace_end(): def raw_syscalls__sys_enter(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, id, args): - if for_comm is not None: - if common_comm != for_comm: - return + + if (for_comm and common_comm != for_comm) or \ + (for_pid and common_pid != for_pid ): + return try: syscalls[common_comm][common_pid][id] += 1 except TypeError: @@ -61,4 +66,4 @@ def print_syscall_totals(): id_keys = syscalls[comm][pid].keys() for id, val in sorted(syscalls[comm][pid].iteritems(), \ key = lambda(k, v): (v, k), reverse = True): - print " %-38d %10d\n" % (id, val), + print " %-38s %10d\n" % (syscall_name(id), val), diff --git a/tools/perf/scripts/python/syscall-counts.py b/tools/perf/scripts/python/syscall-counts.py index f977e85ff049..ea183dc82d29 100644 --- a/tools/perf/scripts/python/syscall-counts.py +++ b/tools/perf/scripts/python/syscall-counts.py @@ -13,6 +13,7 @@ sys.path.append(os.environ['PERF_EXEC_PATH'] + \ from perf_trace_context import * from Core import * +from Util import syscall_name usage = "perf trace -s syscall-counts.py [comm]\n"; @@ -27,7 +28,7 @@ if len(sys.argv) > 1: syscalls = autodict() def trace_begin(): - pass + print "Press control+C to stop and show the summary" def trace_end(): print_syscall_totals() @@ -55,4 +56,4 @@ def print_syscall_totals(): for id, val in sorted(syscalls.iteritems(), key = lambda(k, v): (v, k), \ reverse = True): - print "%-40d %10d\n" % (id, val), + print "%-40s %10d\n" % (syscall_name(id), val), |