// If the remaining free space in the old generation is less that
// that expected to be needed by the next collection, do a full
// collection now.
bool PSAdaptiveSizePolicy::should_full_GC(size_t old_free_in_bytes) {
// A similar test is done in the scavenge's should_attempt_scavenge(). If
// this is changed, decide if that test should also be changed.
bool result = padded_average_promoted_in_bytes() > (float) old_free_in_bytes;
log_trace(gc, ergo)("%s after scavenge average_promoted " SIZE_FORMAT " padded_average_promoted " SIZE_FORMAT " free in old gen " SIZE_FORMAT,
result ? "Full" : "No full",
(size_t) average_promoted_in_bytes(),
(size_t) padded_average_promoted_in_bytes(),
old_free_in_bytes);
return result;
}
// If the remaining free space in the old generation is less that
// that expected to be needed by the next collection, do a full
// collection now.
bool PSAdaptiveSizePolicy::should_full_GC(size_t old_free_in_bytes) {
// A similar test is done in the scavenge's should_attempt_scavenge(). If
// this is changed, decide if that test should also be changed.
bool result = padded_average_promoted_in_bytes() > (float) old_free_in_bytes;
if (PrintGCDetails && Verbose) {
if (result) {
gclog_or_tty->print(" full after scavenge: ");
} else {
gclog_or_tty->print(" no full after scavenge: ");
}
gclog_or_tty->print_cr(" average_promoted " SIZE_FORMAT
" padded_average_promoted " SIZE_FORMAT
" free in old gen " SIZE_FORMAT,
(size_t) average_promoted_in_bytes(),
(size_t) padded_average_promoted_in_bytes(),
old_free_in_bytes);
}
return result;
}
