[GR-52676] Enable the Panama NFI backend by default

oracle · Nov 10, 2024 · 28d3457 · 28d3457
1 parent 27ff68f
commit 28d3457
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Showing 4 changed files with 4 additions and 3 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -21,6 +21,7 @@ Compatibility:
 
 Performance:
 
+* Speedup some C extensions like `sqlite3`, `trilogy` and `json` by 2 to 3 times by using the Panama NFI backend for faster upcalls in JVM mode (@eregon).
 * Optimize encoding negotiation for ASCII-compatible encodings (@eregon, @andrykonchin).
 
 Changes:

diff --git a/src/main/java/org/truffleruby/options/Options.java b/src/main/java/org/truffleruby/options/Options.java
@@ -107,7 +107,7 @@ public final class Options {
     public final boolean CEXTS;
     /** --cexts-lock=true */
     public final boolean CEXT_LOCK;
-    /** --cexts-panama=false */
+    /** --cexts-panama=true */
     public final boolean CEXTS_PANAMA;
     /** --options-log=false */
     public final boolean OPTIONS_LOG;

diff --git a/src/options.yml b/src/options.yml
@@ -132,7 +132,7 @@ EXPERT:
     # C extension options
     CEXTS: [cexts, boolean, true, Enable use of C extensions]
     CEXT_LOCK: [cexts-lock, boolean, true, Use a Global Lock when running C extensions]
-    CEXTS_PANAMA: [cexts-panama, boolean, false, 'Use Panama for native to Ruby calls in C extensions. Only available in --jvm mode on JDK 22+.']
+    CEXTS_PANAMA: [cexts-panama, boolean, true, 'Use Panama for native to Ruby calls in C extensions. Only available in --jvm mode on JDK 22+.']
 
     # Debugging the values of options
     OPTIONS_LOG: [options-log, boolean, false, Log the final value of all options]

diff --git a/src/shared/java/org/truffleruby/shared/options/OptionsCatalog.java b/src/shared/java/org/truffleruby/shared/options/OptionsCatalog.java
@@ -71,7 +71,7 @@ public final class OptionsCatalog {
     public static final OptionKey<Boolean> BACKTRACE_ON_NEW_FIBER_KEY = new OptionKey<>(false);
     public static final OptionKey<Boolean> CEXTS_KEY = new OptionKey<>(true);
     public static final OptionKey<Boolean> CEXT_LOCK_KEY = new OptionKey<>(true);
-    public static final OptionKey<Boolean> CEXTS_PANAMA_KEY = new OptionKey<>(false);
+    public static final OptionKey<Boolean> CEXTS_PANAMA_KEY = new OptionKey<>(true);
     public static final OptionKey<Boolean> OPTIONS_LOG_KEY = new OptionKey<>(false);
     public static final OptionKey<Boolean> LOG_LOAD_KEY = new OptionKey<>(false);
     public static final OptionKey<Boolean> LOG_AUTOLOAD_KEY = new OptionKey<>(false);