commit 6aee18206b3632763643bf255e706057add1470b
from: int16h <int16h@gmail.com>
date: Sat Nov  1 01:29:57 2025 UTC

NetBSD improvements

commit - 64f346d50926b5d9473a31d58031572fab73c51f
commit + 6aee18206b3632763643bf255e706057add1470b
blob - 0e828eb7f0d9f8f97a99b8ce8af3e9a6ba875a72
blob + 6b625eb50f4fa3a0f3049030dba3e1ef87696bd4
--- sysinfo.pl
+++ sysinfo.pl
@@ -351,30 +351,59 @@ if ($showCPU) {
     }
     if ($netbsd) {
         if ($alpha) {
-            @cpu = grep( /^COMPAQ/, @dmesgboot );
-            $cpu = join( "\n", $cpu[0] );
-            @cpu = split( /, /, $cpu );
-            $cpu = $cpu[0];
+            my @alpha_cpu_lines = grep( /^COMPAQ/, @dmesgboot );
+            $cpu                = join( "\n", $alpha_cpu_lines[0] // '' );
+            my @alpha_parts     = split( /, /, $cpu );
+            $cpu                = $alpha_parts[0] // $cpu;
         }
         else {
-            @cpu = grep( /^v?cpu0.*MHz/, @dmesgboot );
-            @cpu = grep( !/apic/,        @cpu );
-            @cpu = split( /: /, $cpu[0] );
-            $cpu = $cpu[1];
-            $cpu =~ s/, id.*//;
-            $mhz = $cpu;
-            $mhz =~ s/.* ([.0-9]+) *MHz.*$/$1/;
-            $cpu =~ s/,.*//;
-            $cpu = "$cpu ($mhz MHz)";
-            my $ncpu_output = run_command_scalar("$sysctl -n hw.ncpu");
+            my ($cpu_line) =
+              grep { /^v?cpu0.*MHz/ && !/apic/ } @dmesgboot;
+            if ( defined $cpu_line ) {
+                my ( undef, $cpu_details ) = split( /: /, $cpu_line, 2 );
+                if ( defined $cpu_details ) {
+                    $cpu_details =~ s/, id.*//;
+                    my $local_mhz;
+                    if ( $cpu_details =~ /([.0-9]+)\s*MHz/ ) {
+                        $local_mhz = $1;
+                    }
+                    $cpu_details =~ s/,.*//;
+                    $cpu = defined $local_mhz
+                      ? "$cpu_details ($local_mhz MHz)"
+                      : $cpu_details;
+                }
+            }
 
-            if ( defined $ncpu_output ) {
-                $smp = $ncpu_output;
-                if ( $smp eq "1" ) {
-                    $smp = "";
+            if ( !defined $cpu || $cpu eq '' ) {
+                my $brand = run_command_scalar("$sysctl -n machdep.cpu_brand");
+                $brand = run_command_scalar("$sysctl -n machdep.cpu_name")
+                  unless defined $brand && $brand ne '';
+                $brand = run_command_scalar("$sysctl -n machdep.cpu_model")
+                  unless defined $brand && $brand ne '';
+                if ( defined $brand && $brand ne '' ) {
+                    $cpu = $brand;
                 }
+                my $freq_hz = run_command_scalar("$sysctl -n machdep.tsc_freq");
+                if ( defined $freq_hz && $freq_hz =~ /^\d+$/ && $freq_hz > 0 ) {
+                    my $local_mhz = sprintf( "%.2f", $freq_hz / 1_000_000 );
+                    $cpu =
+                      defined $cpu && $cpu ne ''
+                      ? "$cpu ($local_mhz MHz)"
+                      : "$local_mhz MHz";
+                }
             }
         }
+
+        $cpu = 'Unknown CPU' unless defined $cpu && $cpu ne '';
+
+        my $ncpu_output = run_command_scalar("$sysctl -n hw.ncpu");
+
+        if ( defined $ncpu_output ) {
+            $smp = $ncpu_output;
+            if ( $smp eq "1" ) {
+                $smp = "";
+            }
+        }
     }
     if ($openbsd) {
         @cpu = grep( /cpu0: /,  @dmesgboot );
blob - /dev/null
blob + 9d656dd0284c86b8a6912e18d261520b630469cb (mode 644)
--- /dev/null
+++ changelog.md
@@ -0,0 +1,23 @@
+# Changelog
+
+## Original import (277-281.16)
+
+...
+
+## [3.0.1] - 2025-11-01
+
+### Added
+
+- NetBSD detection improvements using dmesg with fallback to `sysctl -n machdep.*`. New POSIX _NPROCESSORS_CONF fallback.
+
+## [3.0.0] - 2025-11-01
+
+### Added
+
+- Command helpers and refreshed distro/CPU discovery so the script no longer depends on crude shell pipelines.
+- Linux distro detection nos prefers /etc/os-release with a fallback to legacy *-release files.
+- Simplified Solaris/macOS CPU parsing and now feed every platform’s count through detect_cpu_count, which relies on getconf _NPROCESSORS_CONF when available (thanks, Monkfish!).
+- Normalised one-off command calls (incl. initial uname probes) to go through run_command_scalar, with warnings enabled.
+- Helper routines for command exec and os-release parsing.
+- Network stats helpers now use lexical scratch variables instead of shared globals.
+- Modernised file/process/uptime utilities to use Perl parsing rather than shell pipes.
\ No newline at end of file