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6864886: G1: rename -XX parameters related to update buffers

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Renaming a couple of update buffer-related parameters to make them more understandable and consistent.

Reviewed-by: iveresov, ysr
This commit is contained in:
Antonios Printezis 2009-07-29 11:01:26 -04:00
parent 1b6412363e
commit 5f7ed79e3c
5 changed files with 17 additions and 16 deletions
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8
hotspot/src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp
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@ -104,17 +104,17 @@ void ConcurrentG1RefineThread::run() {
double start_vtime_sec; // only used when G1SmoothConcRefine is on
int prev_buffer_num; // only used when G1SmoothConcRefine is on
// This thread activation threshold
int threshold = DCQBarrierProcessCompletedThreshold * _worker_id;
int threshold = G1UpdateBufferQueueProcessingThreshold * _worker_id;
// Next thread activation threshold
int next_threshold = threshold + DCQBarrierProcessCompletedThreshold;
int deactivation_threshold = MAX2<int>(threshold - DCQBarrierProcessCompletedThreshold / 2, 0);
int next_threshold = threshold + G1UpdateBufferQueueProcessingThreshold;
int deactivation_threshold = MAX2<int>(threshold - G1UpdateBufferQueueProcessingThreshold / 2, 0);
if (G1SmoothConcRefine) {
lower_limit = 0;
start_vtime_sec = os::elapsedVTime();
prev_buffer_num = (int) dcqs.completed_buffers_num();
} else {
lower_limit = DCQBarrierProcessCompletedThreshold / 4; // For now.
lower_limit = G1UpdateBufferQueueProcessingThreshold / 4; // For now.
}
while (dcqs.apply_closure_to_completed_buffer(_worker_id + _worker_id_offset, lower_limit)) {
double end_vtime_sec;