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Only set the status every 5% -> Performance Improvement of 17s; previous: 20s, now: 4s.

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This commit is contained in:
Fuzzlemann 2017-08-02 23:47:43 +02:00
parent 52cec5912b
commit dedb95766a
1 changed files with 15 additions and 3 deletions
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18
Plan/src/main/java/com/djrapitops/plan/data/handling/importing/Importer.java
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@ -18,6 +18,7 @@ import java.util.*;
import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Function; import java.util.function.Function;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import java.util.stream.IntStream;
/** /**
* Abstract class used for importing data from other plugins. * Abstract class used for importing data from other plugins.
@ -81,7 +82,9 @@ public abstract class Importer {
List<UUID> unSaved = new ArrayList<>(uuids); List<UUID> unSaved = new ArrayList<>(uuids);
unSaved.removeAll(saved); unSaved.removeAll(saved);
String createUserObjects = "Creating new UserData objects for: " + unSaved.size(); int amount = unSaved.size();
String createUserObjects = "Creating " + amount + " new UserData objects";
processStatus.setStatus(processName, createUserObjects); processStatus.setStatus(processName, createUserObjects);
Map<UUID, IOfflinePlayer> offlinePlayers = Fetch.getIOfflinePlayers().stream().collect(Collectors.toMap(IOfflinePlayer::getUuid, Function.identity())); Map<UUID, IOfflinePlayer> offlinePlayers = Fetch.getIOfflinePlayers().stream().collect(Collectors.toMap(IOfflinePlayer::getUuid, Function.identity()));
@ -95,14 +98,23 @@ public abstract class Importer {
.collect(Collectors.toList()); .collect(Collectors.toList());
AtomicInteger currentUser = new AtomicInteger(0); AtomicInteger currentUser = new AtomicInteger(0);
int amount = unSaved.size(); AtomicInteger currentPercent = new AtomicInteger(0);
int fivePercent = amount / 20;
//Using Set because of better Collection#contains() performance
Set<Integer> milestones = IntStream.rangeClosed(1, 20)
.mapToObj(i -> i * fivePercent)
.collect(Collectors.toSet());
offlineP.parallelStream() offlineP.parallelStream()
.map(NewPlayerCreator::createNewOfflinePlayer) .map(NewPlayerCreator::createNewOfflinePlayer)
.forEach(newPlayer -> { .forEach(newPlayer -> {
newPlayer.setLastPlayed(newPlayer.getRegistered()); newPlayer.setLastPlayed(newPlayer.getRegistered());
newUsers.add(newPlayer); newUsers.add(newPlayer);
processStatus.setStatus(processName, "Creating new UserData objects: " + currentUser.addAndGet(1) + "/" + amount); if (milestones.contains(currentUser.incrementAndGet())) {
processStatus.setStatus(processName, "Creating new UserData objects: " + currentPercent.addAndGet(5) + "%");
}
}); });
Benchmark.stop(createUserObjects); Benchmark.stop(createUserObjects);