8220774: Add HandshakeALot diag option

Reviewed-by: dcubed, dholmes
2025-09-18 18:14:38 +02:00 · 2019-03-26 12:08:51 +01:00 · 2019-03-26 12:08:51 +01:00 · ed3542d53b
commit ed3542d53b
parent afa3178149
10 changed files with 171 additions and 125 deletions
--- a/src/hotspot/share/runtime/globals.hpp
+++ b/src/hotspot/share/runtime/globals.hpp
@ -371,6 +371,10 @@ define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
          "Generate a lot of safepoints. This works with "                  \
          "GuaranteedSafepointInterval")                                    \
                                                                            \
+  diagnostic(bool, HandshakeALot, false,                                    \
+          "Generate a lot of handshakes. This works with "                  \
+          "GuaranteedSafepointInterval")                                    \
+                                                                            \
  product_pd(bool, BackgroundCompilation,                                   \
          "A thread requesting compilation is not blocked during "          \
          "compilation")                                                    \