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优化默认 JVM 参数 (#3824)

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This commit is contained in:
Glavo
2025-04-15 03:46:33 +08:00
committed by GitHub
parent cc16f84992
commit 73fb8bda10
2 changed files with 36 additions and 9 deletions
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6
HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
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@@ -509,16 +509,16 @@ public class HMCLGameRepository extends DefaultGameRepository {
public static long getAllocatedMemory(long minimum, long available, boolean auto) {
if (auto) {
available -= 384 * 1024 * 1024; // Reserve 384MiB memory for off-heap memory and HMCL itself
available -= 512 * 1024 * 1024; // Reserve 512 MiB memory for off-heap memory and HMCL itself
if (available <= 0) {
return minimum;
}
final long threshold = 8L * 1024 * 1024 * 1024;
final long threshold = 8L * 1024 * 1024 * 1024; // 8 GiB
final long suggested = Math.min(available <= threshold
? (long) (available * 0.8)
: (long) (threshold * 0.8 + (available - threshold) * 0.2),
16384L * 1024 * 1024);
16L * 1024 * 1024 * 1024);
return Math.max(minimum, suggested);
} else {
return minimum;