性能测试
以下性能测试更新于2020/01/20.
测试机：
- Intel(R) Xeon(R) Platinum 8255C CPU @ 2.50GHz （腾讯云标准型S5）
- Linux version 4.15.0-54-generic (buildd@lgw01-amd64-014) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #58-Ubuntu SMP Mon Jun 24 10:55:24 UTC 2019
- PHP 7.2.24-0ubuntu0.18.04.2 (cli) (built: Jan 13 2020 18:39:59) ( NTS )
单位：秒
| 标识 | 未加密 | 推荐 | PHP 5.2 | 最大保护 | 最大性能 |
|---|---|---|---|---|---|
| simple | 0.022 | 4.387 | 4.056 | 4.552 | 2.414 |
| encrypted_call_encrypted(10000) | / | 30.883 | 42.355 | 23.515 | 28.635 |
| encrypted_call_unencrypted(10000) | / | 0.221 | 0.420 | 0.231 | 0.214 |
| unencrypted_call_encrypted(10000) | / | 30.876 | 40.878 | 23.178 | 28.488 |
| call_system | 0.002 | 0.022 | 0.022 | 0.021 | 0.012 |
| mandel | 0.080 | 19.002 | 19.875 | 83.853 | 9.626 |
| mandel2 | 0.089 | 18.979 | 20.257 | 88.623 | 12.450 |
| ackermann(4) | 0 | 38.845 | 53.054 | 43.567 | 32.894 |
| ary(50000) | 0.006 | 0.346 | 0.537 | 0.357 | 0.185 |
| ary2(50000) | 0.004 | 0.121 | 0.145 | 0.145 | 0.110 |
| ary3(2000) | 0.045 | 8.154 | 7.951 | 26.530 | 5.504 |
| fibo(15) | 0 | 6.801 | 9.706 | 6.531 | 5.954 |
| hash1(50000) | 0.011 | 1.548 | 2.487 | 1.582 | 1.410 |
| hash2(500) | 0.008 | 1.608 | 1.018 | 3.041 | 0.567 |
| heapsort(1000) | 0.001 | 3.441 | 4.763 | 3.475 | 3.073 |
| matrix(20) | 0.024 | 2.993 | 2.997 | 7.926 | 1.833 |
| nestedloop(12) | 0.041 | 7.644 | 7.545 | 8.008 | 3.976 |
| sieve(30) | 0.014 | 3.893 | 2.732 | 10.243 | 1.669 |
| strcat(200000) | 0.004 | 19.296 | 21.254 | 19.791 | 18.702 |
测试代码：
<?php
if (function_exists("date_default_timezone_set")) {
date_default_timezone_set("UTC");
}
function simple() {
$a = 0;
for ($i = 0; $i < 1000000; $i++)
$a++;
$thisisanotherlongname = 0;
for ($thisisalongname = 0; $thisisalongname < 1000000; $thisisalongname++)
$thisisanotherlongname++;
}
/****/
function call_system() {
for ($i = 0; $i < 10000; $i++)
strlen("hallo");
}
/****/
function hallo($a) {
}
function encrypted_call_encrypted($n) {
for ($i = 0; $i < $n; $i++)
hallo("hallo");
}
/****/
function encrypted_call_unencrypted($n) {
for ($i = 0; $i < $n; $i++)
hallo2("hallo");
}
/**
* @Z5NotEncrypt
*/
function unencrypted_call_encrypted($n) {
for ($i = 0; $i < $n; $i++)
hallo("hallo");
}
/**
* @Z5NotEncrypt
*/
function hallo2($a) {
}
/****/
function mandel() {
$w1=50;
$h1=150;
$recen=-.45;
$imcen=0.0;
$r=0.7;
$s=0; $rec=0; $imc=0; $re=0; $im=0; $re2=0; $im2=0;
$x=0; $y=0; $w2=0; $h2=0; $color=0;
$s=2*$r/$w1;
$w2=40;
$h2=12;
for ($y=0 ; $y<=$w1; $y=$y+1) {
$imc=$s*($y-$h2)+$imcen;
for ($x=0 ; $x<=$h1; $x=$x+1) {
$rec=$s*($x-$w2)+$recen;
$re=$rec;
$im=$imc;
$color=1000;
$re2=$re*$re;
$im2=$im*$im;
while( ((($re2+$im2)<1000000) && $color>0)) {
$im=$re*$im*2+$imc;
$re=$re2-$im2+$rec;
$re2=$re*$re;
$im2=$im*$im;
$color=$color-1;
}
if ( $color==0 ) {
print "_";
} else {
print "#";
}
}
print "<br>";
flush();
}
}
/****/
function mandel2() {
$b = " .:,;!/>)|&IH%*#";
//float r, i, z, Z, t, c, C;
for ($y=30; printf("\n"), $C = $y*0.1 - 1.5, $y--;){
for ($x=0; $c = $x*0.04 - 2, $z=0, $Z=0, $x++ < 75;){
for ($r=$c, $i=$C, $k=0; $t = $z*$z - $Z*$Z + $r, $Z = 2*$z*$Z + $i, $z=$t, $k<5000; $k++)
if ($z*$z + $Z*$Z > 500000) break;
echo $b[$k%16];
}
}
}
/****/
function Ack($m, $n){
if($m == 0) return $n+1;
if($n == 0) return Ack($m-1, 1);
return Ack($m - 1, Ack($m, ($n - 1)));
}
function ackermann($n) {
$r = Ack(3,$n);
print "Ack(3,$n): $r\n";
}
/****/
function ary($n) {
for ($i=0; $i<$n; $i++) {
$X[$i] = $i;
}
for ($i=$n-1; $i>=0; $i--) {
$Y[$i] = $X[$i];
}
$last = $n-1;
print "$Y[$last]\n";
}
/****/
function ary2($n) {
for ($i=0; $i<$n;) {
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
$X[$i] = $i; ++$i;
}
for ($i=$n-1; $i>=0;) {
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
$Y[$i] = $X[$i]; --$i;
}
$last = $n-1;
print "$Y[$last]\n";
}
/****/
function ary3($n) {
for ($i=0; $i<$n; $i++) {
$X[$i] = $i + 1;
$Y[$i] = 0;
}
for ($k=0; $k<1000; $k++) {
for ($i=$n-1; $i>=0; $i--) {
$Y[$i] += $X[$i];
}
}
$last = $n-1;
print "$Y[0] $Y[$last]\n";
}
/****/
function fibo_r($n){
return(($n < 2) ? 1 : fibo_r($n - 2) + fibo_r($n - 1));
}
function fibo($n) {
$r = fibo_r($n);
print "$r\n";
}
/****/
function hash1($n) {
for ($i = 1; $i <= $n; $i++) {
$X[dechex($i)] = $i;
}
$c = 0;
for ($i = $n; $i > 0; $i--) {
if ($X[dechex($i)]) { $c++; }
}
print "$c\n";
}
/****/
function hash2($n) {
for ($i = 0; $i < $n; $i++) {
$hash1["foo_$i"] = $i;
$hash2["foo_$i"] = 0;
}
for ($i = $n; $i > 0; $i--) {
foreach($hash1 as $key => $value) $hash2[$key] += $value;
}
$first = "foo_0";
$last = "foo_".($n-1);
print "$hash1[$first] $hash1[$last] $hash2[$first] $hash2[$last]\n";
}
/****/
function gen_random ($n) {
global $LAST;
return( ($n * ($LAST = ($LAST * IA + IC) % IM)) / IM );
}
function heapsort_r($n, &$ra) {
$l = ($n >> 1) + 1;
$ir = $n;
while (1) {
if ($l > 1) {
$rra = $ra[--$l];
} else {
$rra = $ra[$ir];
$ra[$ir] = $ra[1];
if (--$ir == 1) {
$ra[1] = $rra;
return;
}
}
$i = $l;
$j = $l << 1;
while ($j <= $ir) {
if (($j < $ir) && ($ra[$j] < $ra[$j+1])) {
$j++;
}
if ($rra < $ra[$j]) {
$ra[$i] = $ra[$j];
$j += ($i = $j);
} else {
$j = $ir + 1;
}
}
$ra[$i] = $rra;
}
}
function heapsort($N) {
global $LAST;
define("IM", 139968);
define("IA", 3877);
define("IC", 29573);
$LAST = 42;
for ($i=1; $i<=$N; $i++) {
$ary[$i] = gen_random(1);
}
heapsort_r($N, $ary);
printf("%.10f\n", $ary[$N]);
}
/****/
function mkmatrix ($rows, $cols) {
$count = 1;
$mx = array();
for ($i=0; $i<$rows; $i++) {
for ($j=0; $j<$cols; $j++) {
$mx[$i][$j] = $count++;
}
}
return($mx);
}
function mmult ($rows, $cols, $m1, $m2) {
$m3 = array();
for ($i=0; $i<$rows; $i++) {
for ($j=0; $j<$cols; $j++) {
$x = 0;
for ($k=0; $k<$cols; $k++) {
$x += $m1[$i][$k] * $m2[$k][$j];
}
$m3[$i][$j] = $x;
}
}
return($m3);
}
function matrix($n) {
$SIZE = 30;
$m1 = mkmatrix($SIZE, $SIZE);
$m2 = mkmatrix($SIZE, $SIZE);
while ($n--) {
$mm = mmult($SIZE, $SIZE, $m1, $m2);
}
print "{$mm[0][0]} {$mm[2][3]} {$mm[3][2]} {$mm[4][4]}\n";
}
/****/
function nestedloop($n) {
$x = 0;
for ($a=0; $a<$n; $a++)
for ($b=0; $b<$n; $b++)
for ($c=0; $c<$n; $c++)
for ($d=0; $d<$n; $d++)
for ($e=0; $e<$n; $e++)
for ($f=0; $f<$n; $f++)
$x++;
print "$x\n";
}
/****/
function sieve($n) {
$count = 0;
while ($n-- > 0) {
$count = 0;
$flags = range (0,8192);
for ($i=2; $i<8193; $i++) {
if ($flags[$i] > 0) {
for ($k=$i+$i; $k <= 8192; $k+=$i) {
$flags[$k] = 0;
}
$count++;
}
}
}
print "Count: $count\n";
}
/****/
function strcat($n) {
$str = "";
while ($n-- > 0) {
$str .= "hello\n";
}
$len = strlen($str);
print "$len\n";
}
/*****/
/**
* @Z5NotEncrypt
*/
function gethrtime()
{
$hrtime = microtime(true);
return $hrtime;
}
/**
* @Z5NotEncrypt
*/
function start_test()
{
ob_start();
return gethrtime();
}
/**
* @Z5NotEncrypt
*/
function end_test($start, $name)
{
global $total;
$end = gethrtime();
ob_end_clean();
$total += $end-$start;
$num = number_format($end-$start,3);
$pad = str_repeat(" ", 50-strlen($name)-strlen($num));
echo $name.$pad.$num."\n";
ob_start();
return gethrtime();
}
/**
* @Z5NotEncrypt
*/
function total()
{
global $total;
$pad = str_repeat("-", 50);
echo $pad."\n";
$num = number_format($total,3);
$pad = str_repeat(" ", 50-strlen("Total")-strlen($num));
echo "Total".$pad.$num."\n";
}
echo "Start test...\n";
$t0 = $t = start_test();
simple();
$t = end_test($t, "simple");
encrypted_call_encrypted(10000);
$t = end_test($t, "encrypted_call_encrypted(10000)");
encrypted_call_unencrypted(10000);
$t = end_test($t, "encrypted_call_unencrypted(10000)");
unencrypted_call_encrypted(100000);
$t = end_test($t, "unencrypted_call_encrypted(10000)");
call_system();
$t = end_test($t, "call_system");
mandel();
$t = end_test($t, "mandel");
mandel2();
$t = end_test($t, "mandel2");
ackermann(4);
$t = end_test($t, "ackermann(4)");
ary(50000);
$t = end_test($t, "ary(50000)");
ary2(50000);
$t = end_test($t, "ary2(50000)");
ary3(2000);
$t = end_test($t, "ary3(2000)");
fibo(15);
$t = end_test($t, "fibo(15)");
hash1(50000);
$t = end_test($t, "hash1(50000)");
hash2(500);
$t = end_test($t, "hash2(500)");
heapsort(1000);
$t = end_test($t, "heapsort(1000)");
matrix(20);
$t = end_test($t, "matrix(20)");
nestedloop(12);
$t = end_test($t, "nestedloop(12)");
sieve(30);
$t = end_test($t, "sieve(30)");
strcat(200000);
$t = end_test($t, "strcat(200000)");
total();