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Code optimization

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This commit is contained in:
bergware
2017-10-15 00:30:17 +02:00
parent 989b6d865f
commit 29fee9c2ef
1 changed files with 13 additions and 10 deletions
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23
plugins/dynamix/include/SysDevs.php
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@@ -13,15 +13,14 @@
<?
switch ($_POST['table']) {
case 't1':
$groups = shell_exec('for group in $(ls /sys/kernel/iommu_groups/ -1|sort -n);do echo "IOMMU group $group"; for device in $(ls -1 "/sys/kernel/iommu_groups/$group"/devices/); do echo -n $\'\t\';lspci -ns "$device"|awk \'BEGIN{ORS=" "}{print "["$3"]"}\';lspci -s "$device"; done; done');
exec('for group in $(ls /sys/kernel/iommu_groups/ -1|sort -n);do echo "IOMMU group $group";for device in $(ls -1 "/sys/kernel/iommu_groups/$group"/devices/);do echo -n $\'\t\';lspci -ns "$device"|awk \'BEGIN{ORS=" "}{print "["$3"]"}\';lspci -s "$device";done;done',$groups);
if (empty($groups)) {
$iommu = explode("\n", shell_exec("lspci -n|awk '{print \"[\"\$3\"]\"}'"));
exec('lspci -n|awk \'{print "["$3"]"}\'',$iommu);
exec('lspci',$lspci);
$i = 0;
foreach (explode("\n", shell_exec("lspci")) as $line) {
echo "<tr><td>".$iommu[$i++]."</td><td>$line</td></tr>";
}
foreach ($lspci as $line) echo "<tr><td>".$iommu[$i++]."</td><td>$line</td></tr>";
} else {
foreach (explode("\n", $groups) as $line) {
foreach ($groups as $line) {
if (!$line) continue;
if ($line[0]=='I') {
if ($spacer) echo "<tr><td colspan='2' class='thin'></td>"; else $spacer = true;
@@ -35,21 +34,25 @@ case 't1':
}
break;
case 't2':
exec('cat /sys/devices/system/cpu/*/topology/thread_siblings_list|sort -nu',$pairs);
$i = 1;
foreach (explode("\n", preg_replace(['/(\d+)[-,](\d+)/','/(\d+)\b/'], ['$1 / $2','cpu $1'], shell_exec("cat /sys/devices/system/cpu/*/topology/thread_siblings_list|sort -nu"))) as $line) {
foreach ($pairs as $line) {
if (!$line) continue;
echo "<tr><td>".(strpos($line,'/')!==false?"Pair ".$i++:"Single").":</td><td>$line</td></tr>";
$line = preg_replace(['/(\d+)[-,](\d+)/','/(\d+)\b/'],['$1 / $2','cpu $1'],$line);
echo "<tr><td>".(strpos($line,'/')===false?"Single":"Pair ".$i++).":</td><td>$line</td></tr>";
}
break;
case 't3':
foreach (explode("\n", shell_exec("lsusb|sort")) as $line) {
exec('lsusb|sort',$lsusb);
foreach ($lsusb as $line) {
if (!$line) continue;
list($bus,$id) = explode(':', $line, 2);
echo "<tr><td>$bus:</td><td>".trim($id)."</td></tr>";
}
break;
case 't4':
foreach (explode("\n", shell_exec("lsscsi -s")) as $line) {
exec('lsscsi -s',$lsscsi);
foreach ($lsscsi as $line) {
if (!$line || strpos($line,'/dev/')===false) continue;
echo "<tr><td>".preg_replace('/\] +/',']</td><td>',$line)."</td></tr>";
}