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666153e3b3
JMP is a profiler for java that can be used to trace objects usage and method timings. JMP uses the JVMPI interface to gather statistics and interact with the JVM. JMP uses a GTK+ interface to show the status. PR: 47151, 48474, 50325 Submitted by: Ronald Klop <ronald@cs.vu.nl>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
$FreeBSD$
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--- jmp.c Tue May 13 23:17:03 2003
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+++ jmp.c Tue May 13 23:17:47 2003
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@@ -1548,10 +1548,11 @@
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free (cf);
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}
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-void enable_method_events () {
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+void enable_method_events_and_stacks (int get_stacks) {
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/* Ok, the thread stacks are bogous, clear them all and try to get
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* real stacks, timing will be a bit bogous, but not to much...
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*/
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+ if (get_stacks) {
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jmphash_lock (threads);
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jmphash_lock (methods);
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jvmpi->DisableGC ();
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@@ -1559,6 +1560,7 @@
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jvmpi->EnableGC ();
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jmphash_unlock (methods);
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jmphash_unlock (threads);
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+ }
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method_profiling = 1;
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/*
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@@ -1572,6 +1574,10 @@
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jvmpi->EnableEvent (JVMPI_EVENT_METHOD_EXIT, NULL);
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}
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+void enable_method_events () {
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+ enable_method_events_and_stacks (1);
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+}
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+
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static void enable_dump_events () {
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dump_enabled = 1;
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jvmpi->EnableEvent (JVMPI_EVENT_DATA_DUMP_REQUEST, NULL);
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@@ -1603,7 +1609,7 @@
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enable_object_events ();
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enable_thread_events ();
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if (method_profiling)
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- enable_method_events ();
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+ enable_method_events_and_stacks (0);
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if (dump_enabled)
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enable_dump_events ();
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if (monitor_profiling)
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