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authortmm1 <tmm1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-12-09 22:50:44 +0000
committertmm1 <tmm1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-12-09 22:50:44 +0000
commit4092574257645118e98224318b89cf80fd18a144 (patch)
treef3c24a7575d69f879ea19621ab45ea95f7a9c3f2 /probes.d
parent4f7c10f06fcb6c045f12c4384bb92728db97a38a (diff)
vm_method.c: add new ruby::method-cache-clear dtrace probe
* vm_method.c (rb_clear_method_cache_by_class): fire ruby::method-cache-clear probe on global or klass-level method cache clear [Bug #9190] * probes.d (provider ruby): new dtrace probe * doc/dtrace_probes.rdoc: docs for new probe * test/dtrace/test_method_cache.rb: test for new probe git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'probes.d')
-rw-r--r--probes.d11
1 files changed, 11 insertions, 0 deletions
diff --git a/probes.d b/probes.d
index dd7a7bfcd3..dc20d30172 100644
--- a/probes.d
+++ b/probes.d
@@ -214,6 +214,17 @@ provider ruby {
Fired at the end of a sweep phase.
*/
probe gc__sweep__end();
+
+ /*
+ ruby:::method-cache-clear(class, filename, lineno);
+
+ This probe is fired when the method cache is cleared.
+
+ * `class` the name of the class or "global" (a string)
+ * `filename` the file name where the cache is _being cleared_ (a string)
+ * `lineno` the line number where the cache is _being cleared_ (an int)
+ */
+ probe method__cache__clear(const char *class, const char *filename, int lineno);
};
#pragma D attributes Stable/Evolving/Common provider ruby provider