OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:18 AM	rwxr-xr-x
📁 Perf-Trace-Util	-	11/17/2022 06:42:23 AM	rwxr-xr-x
📄 check-perf-trace.pl	2.56 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 failed-syscalls.pl	1.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 rw-by-file.pl	2.83 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 rw-by-pid.pl	5.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 rwtop.pl	4.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 wakeup-latency.pl	2.72 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: failed-syscalls.pl

# failed system call counts
# (c) 2010, Tom Zanussi <tzanussi@gmail.com>
# Licensed under the terms of the GNU GPL License version 2
#
# Displays system-wide failed system call totals
# If a [comm] arg is specified, only syscalls called by [comm] are displayed.

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;

my $for_comm = shift;

my %failed_syscalls;

sub raw_syscalls::sys_exit
{
	my ($event_name, $context, $common_cpu, $common_secs, $common_nsecs,
	    $common_pid, $common_comm,
	    $id, $ret) = @_;

if ($ret < 0) {
	    $failed_syscalls{$common_comm}++;
	}
}

sub syscalls::sys_exit
{
	raw_syscalls::sys_exit(@_)
}

sub trace_end
{
    printf("\nfailed syscalls by comm:\n\n");

printf("%-20s  %10s\n", "comm", "# errors");
    printf("%-20s  %6s  %10s\n", "--------------------", "----------");

foreach my $comm (sort {$failed_syscalls{$b} <=> $failed_syscalls{$a}}
		      keys %failed_syscalls) {
	next if ($for_comm && $comm ne $for_comm);

printf("%-20s  %10s\n", $comm, $failed_syscalls{$comm});
    }
}