diff options
Diffstat (limited to 'ANDROID_3.4.5/tools/perf/scripts/perl/check-perf-trace.pl')
-rw-r--r-- | ANDROID_3.4.5/tools/perf/scripts/perl/check-perf-trace.pl | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/ANDROID_3.4.5/tools/perf/scripts/perl/check-perf-trace.pl b/ANDROID_3.4.5/tools/perf/scripts/perl/check-perf-trace.pl deleted file mode 100644 index 4e7076c2..00000000 --- a/ANDROID_3.4.5/tools/perf/scripts/perl/check-perf-trace.pl +++ /dev/null @@ -1,106 +0,0 @@ -# perf script event handlers, generated by perf script -g perl -# (c) 2009, Tom Zanussi <tzanussi@gmail.com> -# Licensed under the terms of the GNU GPL License version 2 - -# This script tests basic functionality such as flag and symbol -# strings, common_xxx() calls back into perf, begin, end, unhandled -# events, etc. Basically, if this script runs successfully and -# displays expected results, perl scripting support should be ok. - -use lib "$ENV{'PERF_EXEC_PATH'}/scripts/perl/Perf-Trace-Util/lib"; -use lib "./Perf-Trace-Util/lib"; -use Perf::Trace::Core; -use Perf::Trace::Context; -use Perf::Trace::Util; - -sub trace_begin -{ - print "trace_begin\n"; -} - -sub trace_end -{ - print "trace_end\n"; - - print_unhandled(); -} - -sub irq::softirq_entry -{ - my ($event_name, $context, $common_cpu, $common_secs, $common_nsecs, - $common_pid, $common_comm, - $vec) = @_; - - print_header($event_name, $common_cpu, $common_secs, $common_nsecs, - $common_pid, $common_comm); - - print_uncommon($context); - - printf("vec=%s\n", - symbol_str("irq::softirq_entry", "vec", $vec)); -} - -sub kmem::kmalloc -{ - my ($event_name, $context, $common_cpu, $common_secs, $common_nsecs, - $common_pid, $common_comm, - $call_site, $ptr, $bytes_req, $bytes_alloc, - $gfp_flags) = @_; - - print_header($event_name, $common_cpu, $common_secs, $common_nsecs, - $common_pid, $common_comm); - - print_uncommon($context); - - printf("call_site=%p, ptr=%p, bytes_req=%u, bytes_alloc=%u, ". - "gfp_flags=%s\n", - $call_site, $ptr, $bytes_req, $bytes_alloc, - - flag_str("kmem::kmalloc", "gfp_flags", $gfp_flags)); -} - -# print trace fields not included in handler args -sub print_uncommon -{ - my ($context) = @_; - - printf("common_preempt_count=%d, common_flags=%s, common_lock_depth=%d, ", - common_pc($context), trace_flag_str(common_flags($context)), - common_lock_depth($context)); - -} - -my %unhandled; - -sub print_unhandled -{ - if ((scalar keys %unhandled) == 0) { - return; - } - - print "\nunhandled events:\n\n"; - - printf("%-40s %10s\n", "event", "count"); - printf("%-40s %10s\n", "----------------------------------------", - "-----------"); - - foreach my $event_name (keys %unhandled) { - printf("%-40s %10d\n", $event_name, $unhandled{$event_name}); - } -} - -sub trace_unhandled -{ - my ($event_name, $context, $common_cpu, $common_secs, $common_nsecs, - $common_pid, $common_comm) = @_; - - $unhandled{$event_name}++; -} - -sub print_header -{ - my ($event_name, $cpu, $secs, $nsecs, $pid, $comm) = @_; - - printf("%-20s %5u %05u.%09u %8u %-20s ", - $event_name, $cpu, $secs, $nsecs, $pid, $comm); -} |