TruffleでPHPぽい言語を実装したら爆速だった話 / truffle php at jjug night seminar

Transcript

1. TrufflePHP JJUG 2019/2/27 LINE Fukuoka

2. • • LINE Fukuoka •

   • @kis

3. Truffle •

4. Truffle • ()

5. Truffle

6. PHP • jparsec ( ) • https://github.com/jparsec/jparsec/ •

   • +-<>.( ) • • • if • echo https://github.com/kishida/phpparser

7. <?php function fib($n) { if ($n

   < 2) { return $n; } return fib($n - 1) + fib($n - 2); } echo "fib:".fib(31); echo "¥n";

8. (1/6) • Node

9. (2/6) • • (Specialization)

10. (3/6) • CallNode

11. (4/6) •

12. (5/6) • NodeDirectCallNodeCompilerAssertsGraal • Java

13. (6/6) • 5; • 0:, 4 %)5210:, 69; •

    return=-2/ goto(JVM%)) jmp(*!' +) ReturnException #+&"$(87 resultObject <3.

14. <?php function fib($n) { if ($n < 2) {

    return $n; } return fib($n - 1) + fib($n - 2); } $start = microtime(1); echo "fib:".fib(31); echo "¥n"; echo "time:".(microtime(1) - $start); echo "¥n"; fib(31);fib(31);fib(31);fib(31);fib(31); $start = microtime(1); echo "fib:".fib(31); echo "¥n"; echo "time:".(microtime(1) - $start); echo "¥n";

15. • (interpreter) on JDK 11 • Truffle

    JDK 11 • Truffle GraalVM CE • Truffle GraalVM CE • Truffle GraalVM EE • Truffle GraalVM EE • PHP 5.6 • PHP 7.3

16. (JIT) • PHP 7.3PHP5.63 • PHP7.37 • Truffle+GraalVM

    CEPHP7.3 • Truffle+GraalVM EEPHP7.32 • GraalVM CE PHP7.32 • GraalVM EE PHP7.34

17. • JIT • •

    • EE PHP7.3 • CE PHP7.3

18. • PHP # &!"' • %

    • • EE$CE% <?php function fib($n) { if ($n < 2) { return $n; } return fib($n - 1) + fib($n - 2); } echo "fib:".fib(31); echo "¥n";

19. • Real$) "UserCPU! " • JVMUser" ' •

    ( CPU" ' • GraalVMRealUser & • Graal#% ( CPU"

20. • PHPPHP3PHP4PHP5PHP7 '5# !"(PHP6&8) • (0, +*:% PHP7941

    • "$!(03 • . '5# (0,6 -2 • 5/$7)#(Specialization)

21. • GraalVM • Truffle • "

    # SimpleLanguage • Writing a Language in Truffle • gitter ! % • Graal&$