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8243495: Shenandoah: print root statistics for concurrent weak/strong root phases

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Reviewed-by: rkennke
This commit is contained in:
Aleksey Shipilev 2020-04-30 18:05:55 +02:00
parent 38e6f3665c
commit 7f877f6384
4 changed files with 11 additions and 13 deletions
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18
src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
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@ -48,12 +48,8 @@ inline ShenandoahVMRoot<CONCURRENT>::ShenandoahVMRoot(OopStorage* storage,
template <bool CONCURRENT>
template <typename Closure>
inline void ShenandoahVMRoot<CONCURRENT>::oops_do(Closure* cl, uint worker_id) {
if (CONCURRENT) {
_itr.oops_do(cl);
} else {
ShenandoahWorkerTimingsTracker timer(_phase, _par_phase, worker_id);
_itr.oops_do(cl);
}
ShenandoahWorkerTimingsTracker timer(_phase, _par_phase, worker_id);
_itr.oops_do(cl);
}
template <bool CONCURRENT>
@ -149,11 +145,9 @@ void ShenandoahClassLoaderDataRoots<CONCURRENT, SINGLE_THREADED>::always_strong_
assert(SafepointSynchronize::is_at_safepoint(), "Must be at a safepoint");
assert(Thread::current()->is_VM_thread(), "Single threaded CLDG iteration can only be done by VM thread");
ClassLoaderDataGraph::always_strong_cld_do(clds);
} else if (CONCURRENT) {
ClassLoaderDataGraph::always_strong_cld_do(clds);
} else {
ShenandoahWorkerTimingsTracker timer(_phase, ShenandoahPhaseTimings::CLDGRoots, worker_id);
ClassLoaderDataGraph::always_strong_cld_do(clds);
ShenandoahWorkerTimingsTracker timer(_phase, ShenandoahPhaseTimings::CLDGRoots, worker_id);
ClassLoaderDataGraph::always_strong_cld_do(clds);
}
}
@ -163,9 +157,7 @@ void ShenandoahClassLoaderDataRoots<CONCURRENT, SINGLE_THREADED>::cld_do(CLDClos
assert(SafepointSynchronize::is_at_safepoint(), "Must be at a safepoint");
assert(Thread::current()->is_VM_thread(), "Single threaded CLDG iteration can only be done by VM thread");
ClassLoaderDataGraph::cld_do(clds);
} else if (CONCURRENT) {
ClassLoaderDataGraph::cld_do(clds);
} else {
} else {
ShenandoahWorkerTimingsTracker timer(_phase, ShenandoahPhaseTimings::CLDGRoots, worker_id);
ClassLoaderDataGraph::cld_do(clds);
}