|
Lines 319-379
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|
| 319 |
} |
318 |
} |
| 320 |
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319 |
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| 321 |
function memory () { |
320 |
function memory () { |
| 322 |
if ($fd = fopen('/proc/meminfo', 'r')) { |
321 |
$uname = posix_uname(); |
| 323 |
while ($buf = fgets($fd, 4096)) { |
322 |
if ($fd = fopen('/proc/meminfo', 'r')) { |
| 324 |
if (preg_match('/Mem:\s+(.*)$/', $buf, $ar_buf)) { |
323 |
if(preg_match('/^2\.(5|6)\.\d+/i',$uname['release'])) { |
| 325 |
$ar_buf = preg_split('/\s+/', $ar_buf[1], 6); |
324 |
$results['ram'] = array(); |
| 326 |
|
325 |
$results['swap'] = array(); |
| 327 |
$results['ram'] = array(); |
326 |
$results['devswap'] = array(); |
| 328 |
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327 |
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| 329 |
$results['ram']['total'] = $ar_buf[0] / 1024; |
328 |
while ($buf = fgets($fd, 4096)) { |
| 330 |
$results['ram']['used'] = $ar_buf[1] / 1024; |
329 |
if (preg_match('/^MemTotal:\s+(.*)\s*kB/i', $buf, $ar_buf)) { |
| 331 |
$results['ram']['free'] = $ar_buf[2] / 1024; |
330 |
$results['ram']['total']=$ar_buf[1]; |
| 332 |
$results['ram']['shared'] = $ar_buf[3] / 1024; |
331 |
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| 333 |
$results['ram']['buffers'] = $ar_buf[4] / 1024; |
332 |
} else if (preg_match('/^MemFree:\s+(.*)\s*kB/i', $buf, $ar_buf)) { |
| 334 |
$results['ram']['cached'] = $ar_buf[5] / 1024; |
333 |
$results['ram']['free']=$ar_buf[1]; |
| 335 |
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334 |
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| 336 |
// I don't like this since buffers and cache really aren't |
335 |
} else if (preg_match('/^Cached:\s+(.*)\s*kB/i', $buf, $ar_buf)) { |
| 337 |
// 'used' per say, but I get too many emails about it. |
336 |
$results['ram']['cached']=$ar_buf[1]; |
| 338 |
$results['ram']['t_used'] = $results['ram']['used']; |
337 |
|
| 339 |
$results['ram']['t_free'] = $results['ram']['total'] - $results['ram']['t_used']; |
338 |
} else if (preg_match('/^Buffers:\s+(.*)\s*kB/i', $buf, $ar_buf)) { |
| 340 |
$results['ram']['percent'] = round(($results['ram']['t_used'] * 100) / $results['ram']['total']); |
339 |
$results['ram']['buffers']=$ar_buf[1]; |
| 341 |
} |
340 |
} else if (preg_match('/^SwapTotal:\s+(.*)\s*kB/i', $buf, $ar_buf)) { |
| 342 |
|
341 |
$results['swap']['total']=$ar_buf[1]; |
| 343 |
if (preg_match('/Swap:\s+(.*)$/', $buf, $ar_buf)) { |
342 |
} else if (preg_match('/^SwapFree:\s+(.*)\s*kB/i', $buf, $ar_buf)) { |
| 344 |
$ar_buf = preg_split('/\s+/', $ar_buf[1], 3); |
343 |
$results['swap']['free']=$ar_buf[1]; |
| 345 |
|
344 |
} |
| 346 |
$results['swap'] = array(); |
345 |
|
| 347 |
|
346 |
} |
| 348 |
$results['swap']['total'] = $ar_buf[0] / 1024; |
347 |
$results['ram']['shared']=0; |
| 349 |
$results['swap']['used'] = $ar_buf[1] / 1024; |
348 |
$results['ram']['used']=$results['ram']['total']-$results['ram']['free']; |
| 350 |
$results['swap']['free'] = $ar_buf[2] / 1024; |
349 |
$results['swap']['used']=$results['swap']['total']-$results['swap']['free']; |
| 351 |
$results['swap']['percent'] = round(($ar_buf[1] * 100) / $ar_buf[0]); |
350 |
} else { |
| 352 |
|
351 |
while ($buf = fgets($fd, 4096)) { |
| 353 |
// Get info on individual swap files |
352 |
if (preg_match('/Mem:\s+(.*)$/', $buf, $ar_buf)) { |
| 354 |
$swaps = file ('/proc/swaps'); |
353 |
$ar_buf = preg_split('/\s+/', $ar_buf[1], 6); |
| 355 |
$swapdevs = split("\n", $swaps); |
354 |
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| 356 |
|
355 |
$results['ram'] = array(); |
| 357 |
for ($i = 1; $i < (sizeof($swapdevs) - 1); $i++) { |
356 |
|
| 358 |
$ar_buf = preg_split('/\s+/', $swapdevs[$i], 6); |
357 |
$results['ram']['total'] = $ar_buf[0] / 1024; |
| 359 |
|
358 |
$results['ram']['used'] = $ar_buf[1] / 1024; |
| 360 |
$results['devswap'][$i - 1] = array(); |
359 |
$results['ram']['free'] = $ar_buf[2] / 1024; |
| 361 |
$results['devswap'][$i - 1]['dev'] = $ar_buf[0]; |
360 |
$results['ram']['shared'] = $ar_buf[3] / 1024; |
| 362 |
$results['devswap'][$i - 1]['total'] = $ar_buf[2]; |
361 |
$results['ram']['buffers'] = $ar_buf[4] / 1024; |
| 363 |
$results['devswap'][$i - 1]['used'] = $ar_buf[3]; |
362 |
$results['ram']['cached'] = $ar_buf[5] / 1024; |
| 364 |
$results['devswap'][$i - 1]['free'] = ($results['devswap'][$i - 1]['total'] - $results['devswap'][$i - 1]['used']); |
363 |
} |
| 365 |
$results['devswap'][$i - 1]['percent'] = round(($ar_buf[3] * 100) / $ar_buf[2]); |
364 |
|
| 366 |
} |
365 |
if (preg_match('/Swap:\s+(.*)$/', $buf, $ar_buf)) { |
| 367 |
break; |
366 |
$ar_buf = preg_split('/\s+/', $ar_buf[1], 3); |
| 368 |
} |
367 |
|
| 369 |
} |
368 |
$results['swap'] = array(); |
| 370 |
fclose($fd); |
369 |
|
| 371 |
} else { |
370 |
$results['swap']['total'] = $ar_buf[0] / 1024; |
| 372 |
$results['ram'] = array(); |
371 |
$results['swap']['used'] = $ar_buf[1] / 1024; |
| 373 |
$results['swap'] = array(); |
372 |
$results['swap']['free'] = $ar_buf[2] / 1024; |
| 374 |
$results['devswap'] = array(); |
373 |
|
| 375 |
} |
374 |
// Get info on individual swap files |
| 376 |
return $results; |
375 |
break; |
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|
376 |
} |
| 377 |
} |
| 378 |
fclose($fd); |
| 379 |
} |
| 380 |
$swaps = file ('/proc/swaps'); |
| 381 |
$swapdevs = split("\n", $swaps); |
| 382 |
|
| 383 |
for ($i = 1; $i < (sizeof($swapdevs) - 1); $i++) { |
| 384 |
$ar_buf = preg_split('/\s+/', $swapdevs[$i], 6); |
| 385 |
|
| 386 |
$results['devswap'][$i - 1] = array(); |
| 387 |
$results['devswap'][$i - 1]['dev'] = $ar_buf[0]; |
| 388 |
$results['devswap'][$i - 1]['total'] = $ar_buf[2]; |
| 389 |
$results['devswap'][$i - 1]['used'] = $ar_buf[3]; |
| 390 |
$results['devswap'][$i - 1]['free'] = ($results['devswap'][$i - 1]['total'] - $results['devswap'][$i - 1]['used']); |
| 391 |
$results['devswap'][$i - 1]['percent'] = round(($ar_buf[3] * 100) / $ar_buf[2]); |
| 392 |
} |
| 393 |
|
| 394 |
// I don't like this since buffers and cache really aren't |
| 395 |
// 'used' per say, but I get too many emails about it. |
| 396 |
$results['ram']['t_used'] = $results['ram']['used']; |
| 397 |
$results['ram']['t_free'] = $results['ram']['total'] - $results['ram']['t_used']; |
| 398 |
$results['ram']['percent'] = round(($results['ram']['t_used'] * 100) / $results['ram']['total']); |
| 399 |
$results['swap']['percent'] = round(($results['swap']['used'] * 100) / $results['swap']['total']); |
| 400 |
|
| 401 |
} else { |
| 402 |
$results['ram'] = array(); |
| 403 |
$results['swap'] = array(); |
| 404 |
$results['devswap'] = array(); |
| 405 |
} |
| 406 |
return $results; |
| 377 |
} |
407 |
} |
| 378 |
function filesystems () { |
408 |
function filesystems () { |
