-Xmx512M: > 10 min, out of memory
[Nxt nxt]# java -Xms912m -Xmx992m -jar start.jar
WARNING: System properties and/or JVM args set. Consider using --dry-run or --exec
[2014-02-09 06:00:01.444] NRS 0.7.1 starting...
[2014-02-09 06:00:01.445] DEBUG logging enabled
[2014-02-09 06:00:01.445] logging of exception stack traces enabled
[2014-02-09 06:00:01.445] "myPlatform" = "....."
[2014-02-09 06:00:01.445] "myScheme" = "http"
[2014-02-09 06:00:01.445] "myPort" = "7874"
[2014-02-09 06:00:01.445] "myAddress" = "....."
[2014-02-09 06:00:01.446] "shareMyAddress" = "true"
[2014-02-09 06:00:01.446] "myHallmark" = "......."
[2014-02-09 06:00:01.462] "wellKnownPeers" = "....."
[2014-02-09 06:00:02.005] "maxNumberOfConnectedPublicPeers" = "25"
[2014-02-09 06:00:02.005] "connectTimeout" = "2100"
[2014-02-09 06:00:02.005] "readTimeout" = "5100"
[2014-02-09 06:00:02.005] "enableHallmarkProtection" = "true"
[2014-02-09 06:00:02.006] "pushThreshold" = "100"
[2014-02-09 06:00:02.006] "pullThreshold" = "50000"
[2014-02-09 06:00:02.006] "allowedUserHosts" = "*"
[2014-02-09 06:00:02.006] "allowedBotHosts" = "*"
[2014-02-09 06:00:02.006] "blacklistingPeriod" = "300000"
[2014-02-09 06:00:02.007] "communicationLoggingMask" = "0"
[2014-02-09 06:00:02.007] "sendToPeersLimit" = "10"
[2014-02-09 06:00:02.008] DEBUG: Database cache size set to 490976 kB
[2014-02-09 06:00:09.367] Database is at level 6
[2014-02-09 06:00:09.374] Updated database is at level 6
[2014-02-09 06:00:09.398] Scanning blockchain...
Killed
[Nxt nxt]#