1262
1263 set_survivor_size(target_size);
1264
1265 return tenuring_threshold;
1266 }
1267
1268 void PSAdaptiveSizePolicy::update_averages(bool is_survivor_overflow,
1269 size_t survived,
1270 size_t promoted) {
1271 // Update averages
1272 if (!is_survivor_overflow) {
1273 // Keep running averages on how much survived
1274 _avg_survived->sample(survived);
1275 } else {
1276 size_t survived_guess = survived + promoted;
1277 _avg_survived->sample(survived_guess);
1278 }
1279 avg_promoted()->sample(promoted + _avg_pretenured->padded_average());
1280
1281 if (PrintAdaptiveSizePolicy) {
1282 gclog_or_tty->print(
1283 "AdaptiveSizePolicy::update_averages:"
1284 " survived: " SIZE_FORMAT
1285 " promoted: " SIZE_FORMAT
1286 " overflow: %s",
1287 survived, promoted, is_survivor_overflow ? "true" : "false");
1288 }
1289 }
1290
1291 bool PSAdaptiveSizePolicy::print_adaptive_size_policy_on(outputStream* st)
1292 const {
1293
1294 if (!UseAdaptiveSizePolicy) return false;
1295
1296 return AdaptiveSizePolicy::print_adaptive_size_policy_on(
1297 st,
1298 PSScavenge::tenuring_threshold());
1299 }
|
1262
1263 set_survivor_size(target_size);
1264
1265 return tenuring_threshold;
1266 }
1267
1268 void PSAdaptiveSizePolicy::update_averages(bool is_survivor_overflow,
1269 size_t survived,
1270 size_t promoted) {
1271 // Update averages
1272 if (!is_survivor_overflow) {
1273 // Keep running averages on how much survived
1274 _avg_survived->sample(survived);
1275 } else {
1276 size_t survived_guess = survived + promoted;
1277 _avg_survived->sample(survived_guess);
1278 }
1279 avg_promoted()->sample(promoted + _avg_pretenured->padded_average());
1280
1281 if (PrintAdaptiveSizePolicy) {
1282 gclog_or_tty->print_cr(
1283 "AdaptiveSizePolicy::update_averages:"
1284 " survived: " SIZE_FORMAT
1285 " promoted: " SIZE_FORMAT
1286 " overflow: %s",
1287 survived, promoted, is_survivor_overflow ? "true" : "false");
1288 }
1289 }
1290
1291 bool PSAdaptiveSizePolicy::print_adaptive_size_policy_on(outputStream* st)
1292 const {
1293
1294 if (!UseAdaptiveSizePolicy) return false;
1295
1296 return AdaptiveSizePolicy::print_adaptive_size_policy_on(
1297 st,
1298 PSScavenge::tenuring_threshold());
1299 }
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