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Commit c4c7421

Browse files
standardize memory check and support docker environments
1 parent b282dd7 commit c4c7421

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5 files changed

+66
-96
lines changed

5 files changed

+66
-96
lines changed

‎Zend/tests/bug55509.phpt‎

Lines changed: 3 additions & 42 deletions
Original file line numberDiff line numberDiff line change
@@ -12,49 +12,10 @@ if ($zend_mm_enabled === "0") {
1212
}
1313

1414
if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
15-
// check the available memory
16-
if (PHP_OS == 'Linux') {
17-
$lines = file('/proc/meminfo');
18-
$infos = array();
19-
foreach ($lines as $line) {
20-
$tmp = explode(":", $line);
21-
$index = strtolower($tmp[0]);
22-
$value = (int)ltrim($tmp[1], "")*1024;
23-
$infos[$index] = $value;
24-
}
25-
$freeMemory = $infos['memfree']+$infos['buffers']+$infos['cached'];
26-
if ($freeMemory < 2100*1024*1024) {
27-
die('skip Not enough memory.');
28-
}
29-
}
30-
elseif (PHP_OS == 'FreeBSD') {
31-
$lines = explode("\n",`sysctl -a`);
32-
$infos = array();
33-
foreach ($lines as $line) {
34-
if (!$line){
35-
continue;
36-
}
37-
$tmp = explode(":", $line);
38-
if (count($tmp) < 2) {
39-
continue;
40-
}
41-
$index = strtolower($tmp[0]);
42-
$value = trim($tmp[1], "");
43-
$infos[$index] = $value;
44-
}
45-
$freeMemory = ($infos['vm.stats.vm.v_inactive_count']*$infos['hw.pagesize'])
46-
+($infos['vm.stats.vm.v_cache_count']*$infos['hw.pagesize'])
47-
+($infos['vm.stats.vm.v_free_count']*$infos['hw.pagesize']);
48-
if ($freeMemory < 2100*1024*1024) {
49-
die('skip Not enough memory.');
50-
}
51-
} elseif (PHP_OS == "WINNT") {
52-
$s = trim(shell_exec("wmic OS get FreeVirtualMemory /Value 2>nul"));
53-
$freeMemory = explode('=', $s)[1]*1;
5415

55-
if ($freeMemory < 2.1*1024*1024) {
56-
die('skip Not enough memory.');
57-
}
16+
include(__DIR__.'/../../tests/utils.php');
17+
if(!has_enough_memory(2.1 * 1024 * 1024 * 1024)) {
18+
die('skip Reason: Insufficient RAM (should be 2.1GB)');
5819
}
5920
?>
6021
--INI--

‎ext/gmp/tests/gmp_setbit_long.phpt‎

Lines changed: 8 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -3,23 +3,15 @@ gmp_setbit() with large index
33
--EXTENSIONS--
44
gmp
55
--SKIPIF--
6-
<?php if (getenv("TRAVIS") === "true") die("skip not suitable for Travis-CI"); ?>
7-
<?php if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); ?>
8-
<?php if (getenv("SKIP_SLOW_TESTS")) die("skip slow test"); ?>
96
<?php
10-
/* This test requires about 8G RAM which likely not to be present on an arbitrary CI. */
11-
if (!file_exists("/proc/meminfo")) {
12-
die("skip cannot determine free memory amount.");
13-
}
14-
$s = file_get_contents("/proc/meminfo");
15-
$free = 0;
16-
if (preg_match(",MemFree:\s+(\d+)\s+kB,", $s, $m)) {
17-
/* Got amount in kb. */
18-
$free = $m[1]/1024/1024;
19-
}
20-
if ($free < 8) {
21-
die("skip not enough free RAM.");
22-
}
7+
if (getenv("TRAVIS") === "true") die("skip not suitable for Travis-CI");
8+
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
9+
if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
10+
/* This test requires about 8G RAM which likely not to be present on an arbitrary CI. */
11+
include(__DIR__.'/../../../tests/utils.php');
12+
if(!has_enough_memory(8 * 1024 * 1024 * 1024)) {
13+
die('skip Reason: Insufficient RAM (should be 8GB)');
14+
}
2315
?>
2416
--FILE--
2517
<?php

‎ext/standard/tests/file/file_get_contents_file_put_contents_5gb.phpt‎

Lines changed: 3 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -9,26 +9,9 @@ if (PHP_INT_SIZE < 5) {
99
if (getenv('SKIP_SLOW_TESTS')) {
1010
die('skip slow test');
1111
}
12-
function get_system_memory(): int|float|false
13-
{
14-
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
15-
// Windows-based memory check
16-
@exec('wmic OS get FreePhysicalMemory', $output);
17-
if (isset($output[1])) {
18-
return ((int)trim($output[1])) * 1024;
19-
}
20-
} else {
21-
// Unix/Linux-based memory check
22-
$memInfo = @file_get_contents("/proc/meminfo");
23-
if ($memInfo) {
24-
preg_match('/MemFree:\s+(\d+) kB/', $memInfo, $matches);
25-
return $matches[1] * 1024; // Convert to bytes
26-
}
27-
}
28-
return false;
29-
}
30-
if (get_system_memory() < 10 * 1024 * 1024 * 1024) {
31-
die('skip Reason: Insufficient RAM (less than 10GB)');
12+
include(__DIR__.'/../../../../tests/utils.php');
13+
if(!has_enough_memory(10 * 1024 * 1024 * 1024)) { // 10GB
14+
die('skip Reason: Insufficient RAM (should be 10GB)');
3215
}
3316
$tmpfile = sys_get_temp_dir() . DIRECTORY_SEPARATOR . "file_get_contents_file_put_contents_5gb.bin";
3417
$tmpfileh = fopen($tmpfile, "wb");

‎sapi/cli/tests/upload_2G.phpt‎

Lines changed: 3 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -12,24 +12,9 @@ if (disk_free_space(sys_get_temp_dir()) < 2300000000) {
1212
die("skip need more than 2.15G of free disk space for the uploaded file");
1313
}
1414

15-
if (!file_exists('/proc/meminfo')) {
16-
die('skip Cannot check free RAM from /proc/meminfo on this platform');
17-
}
18-
19-
$free_ram = 0;
20-
if ($f = fopen("/proc/meminfo","r")) {
21-
while (!feof($f)) {
22-
if (preg_match('/MemFree[^\d]*(\d+)/i', fgets($f), $m)) {
23-
$free_ram = max($free_ram, $m[1]/1024/1024);
24-
if ($free_ram > 3) {
25-
$enough_free_ram = true;
26-
}
27-
}
28-
}
29-
}
30-
31-
if (empty($enough_free_ram)) {
32-
die(sprintf("skip need +3G free RAM, but only %01.2f available", $free_ram));
15+
include(__DIR__.'/../../../tests/utils.php');
16+
if(!has_enough_memory(3 * 1024 * 1024 * 1024)) { // 3 GB
17+
die('skip Reason: Insufficient RAM (should be 3GB)');
3318
}
3419

3520
if (getenv('TRAVIS')) {

‎tests/utils.php‎

Lines changed: 49 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,49 @@
1+
<?php
2+
3+
function has_enough_memory(int|float $bytes): bool
4+
{
5+
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
6+
// Windows-based memory check
7+
@exec('wmic OS get FreePhysicalMemory', $output);
8+
if (isset($output[1])) {
9+
return (((int)trim($output[1])) * 1024) >= $bytes;
10+
}
11+
} elseif (PHP_OS == 'FreeBSD') {
12+
$lines = explode("\n", `sysctl -a`);
13+
$infos = array();
14+
foreach ($lines as $line) {
15+
if (!$line) {
16+
continue;
17+
}
18+
$tmp = explode(":", $line);
19+
if (count($tmp) < 2) {
20+
continue;
21+
}
22+
$index = strtolower($tmp[0]);
23+
$value = trim($tmp[1], "");
24+
$infos[$index] = $value;
25+
}
26+
$freeMemory = ($infos['vm.stats.vm.v_inactive_count'] * $infos['hw.pagesize'])
27+
+ ($infos['vm.stats.vm.v_cache_count'] * $infos['hw.pagesize'])
28+
+ ($infos['vm.stats.vm.v_free_count'] * $infos['hw.pagesize']);
29+
return $freeMemory >= $bytes;
30+
} else { // Linux
31+
// cgroup v1
32+
$limit = @file_get_contents('/sys/fs/cgroup/memory/memory.limit_in_bytes');
33+
if ($limit && (int)$limit < $bytes) {
34+
return false;
35+
}
36+
// cgroup v2
37+
$limit = @file_get_contents('/sys/fs/cgroup/memory.max');
38+
if ($limit && !str_contains($limit, 'max') && (int)$limit < $bytes) {
39+
return false;
40+
}
41+
// Unix/Linux-based memory check
42+
$memInfo = @file_get_contents("/proc/meminfo");
43+
if ($memInfo) {
44+
preg_match('/MemFree:\s+(\d+) kB/', $memInfo, $matches);
45+
return ($matches[1] * 1024) >= $bytes; // Convert to bytes
46+
}
47+
}
48+
return false;
49+
}

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