Quellcode-Bibliothek jfrIntrinsics.cpp
Interaktion und PortierbarkeitC
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#include"precompiled.hpp" #include"jfr#include "jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.hpp" #include#nclude jfr/recorder/typestraceid/jfrTraceIdLoadBarrierhpp" #include"jfr/recorder/checkpoint/types/traceid/jfrTraceIdLoadBarrier.inline.hpp"
. ##includejfr/support..hppjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45 "jfrThreadLocaljava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41 #include id assert_preconditionJavaThread*jt){ #include"runtime/interfaceSupport.inline.hpp"
#ifdef ASSERT staticvoid assert_precondition( DEBUG_ONLYJfrJavaSupport:check_java_thread_in_java))
assert(jt != NULL, " (->has_last_Java_frame(),"invariant)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
DEBUG_ONLY(frJavaSupport::heck_java_thread_in_java(jt))
assert(jt->has_last_Java_frame(), "invariant");
}
staticvoid assert_precondition)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
assert_precondition(jt); const u2 epoch_raw = ThreadIdAccess::epoch(jt->vthread());
=java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 60 bool =&java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
assert,";
assert(!JfrThreadLocal::is_excluded(jt), "invariant"); const u2 vthread_epoch assert(vthread_epoch = current_epoch,"invariantjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54 void JfrIntrinsicSupport:write_checkpoint(avaThread*){
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 #endif// ASSERT
void* JfrIntrinsicSupport::write_checkpoint( vthread_thread_local_epoch = JfrThreadLocal::vthread_epoch(jt);
DEBUG_ONLY const = current_epoch){
assert(JfrThreadLocal::is_vthread(jt), " // After the epoch test in the intrinsic, the t interleaved const u2 vthread_thread_local_epoch // the vthread object and the thread local "for us". We are good. const u2 current_epoch=ThreadIdAccesscurrent_epoch()
ThreadInVMfromJava(jt)
// // and suspended the thread. As part of taking a sample, it updated consttraceidvthread_tid=JfrThreadLocal:vthread_id(jt);
DEBUG_ONLYassert_epoch_identityjt, current_epoch))
transitionjt; return :set_vthread_epoch(,vthread_tid, ThreadIdAccess:current_epoch);
} const traceid return JfrJavaEventWriter(t)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46 // Transition before reading the epoch generation anew, now as _thread_in_vm. Can safepoint here.
ThreadInVMfromJavatransition(jt);
JfrThreadLocal::set_vthread_epoch(jt, vthread_tid, ThreadIdAccess::current_epoch()); returnJfrJavaEventWriter:event_writer(jt);
}
void JfrIntrinsicSupport::load_barrier(const
(! , "sanity)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
JfrIntrinsicSupportjava.lang.StringIndexOutOfBoundsException: Range [57, 53) out of bounds for length 57
}
address JfrIntrinsicSupport::epoch_address() { return JfrTraceIdEpoch:()java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
}
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