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8215555: TieredCompilation C2 threads can excessively block handshakes
authorredestad
Thu, 20 Dec 2018 19:44:08 +0100
changeset 53091 5bf5b773fc41
parent 53090 759266b1c89b
child 53092 2a8dfb750d2c
child 53112 6e8c8d16ecb4
8215555: TieredCompilation C2 threads can excessively block handshakes Reviewed-by: kvn, neliasso, rehn
src/hotspot/share/runtime/sweeper.cpp file | annotate | diff | comparison | revisions 
--- a/src/hotspot/share/runtime/sweeper.cpp	Thu Dec 20 19:44:33 2018 +0100
+++ b/src/hotspot/share/runtime/sweeper.cpp	Thu Dec 20 19:44:08 2018 +0100
@@ -149,7 +149,7 @@
 long     NMethodSweeper::_last_sweep                   = 0;    // Value of _time_counter when the last sweep happened
 int      NMethodSweeper::_seen                         = 0;    // Nof. nmethod we have currently processed in current pass of CodeCache
 
-volatile bool NMethodSweeper::_should_sweep            = true; // Indicates if we should invoke the sweeper
+volatile bool NMethodSweeper::_should_sweep            = false;// Indicates if we should invoke the sweeper
 volatile bool NMethodSweeper::_force_sweep             = false;// Indicates if we should force a sweep
 volatile int  NMethodSweeper::_bytes_changed           = 0;    // Counts the total nmethod size if the nmethod changed from:
                                                                //   1) alive       -> not_entrant
jdk-sandbox