Mercurial > hg > graal-jvmci-8
diff src/share/vm/prims/jvm.cpp @ 10405:f2110083203d
8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author | sla |
---|---|
date | Mon, 10 Jun 2013 11:30:51 +0200 |
parents | 6bd680e9ea35 |
children | 836a62f43af9 ac91879aa56f 3a0774193f71 |
line wrap: on
line diff
--- a/src/share/vm/prims/jvm.cpp Fri Jun 07 09:33:01 2013 -0700 +++ b/src/share/vm/prims/jvm.cpp Mon Jun 10 11:30:51 2013 +0200 @@ -59,6 +59,7 @@ #include "services/attachListener.hpp" #include "services/management.hpp" #include "services/threadService.hpp" +#include "trace/tracing.hpp" #include "utilities/copy.hpp" #include "utilities/defaultStream.hpp" #include "utilities/dtrace.hpp" @@ -2999,6 +3000,8 @@ millis); #endif /* USDT2 */ + EventThreadSleep event; + if (millis == 0) { // When ConvertSleepToYield is on, this matches the classic VM implementation of // JVM_Sleep. Critical for similar threading behaviour (Win32) @@ -3019,6 +3022,10 @@ // An asynchronous exception (e.g., ThreadDeathException) could have been thrown on // us while we were sleeping. We do not overwrite those. if (!HAS_PENDING_EXCEPTION) { + if (event.should_commit()) { + event.set_time(millis); + event.commit(); + } #ifndef USDT2 HS_DTRACE_PROBE1(hotspot, thread__sleep__end,1); #else /* USDT2 */ @@ -3032,6 +3039,10 @@ } thread->osthread()->set_state(old_state); } + if (event.should_commit()) { + event.set_time(millis); + event.commit(); + } #ifndef USDT2 HS_DTRACE_PROBE1(hotspot, thread__sleep__end,0); #else /* USDT2 */