configuration of startup-memory in webinterface

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@771 6c8d7289-2bf4-0310-a012-ef5d649a1542
pull/1/head
orbiter 19 years ago
parent a1f5027a88
commit e6b9b23290

@ -10,29 +10,32 @@
<br>
<h2>Performance Settings for Memory</h2>
<p>
<div class=small><b>Memory Usage:</b></div>
<table border="0" cellpadding="2" cellspacing="1">
<form action="PerformanceMemory_p.html" method="post" enctype="multipart/form-data">
<tr class="TableHeader" valign="bottom">
<td class="small">&nbsp;<br>Type</td>
<td class="small">After Startup<br>&nbsp;</td>
<td class="small">After Initializations<br>before GC</td>
<td class="small">After Initializations<br>after GC</td>
<td class="small">Now<br>#(gc)#before <a href="PerformanceMemory_p.html?gc=">GC</a>::after GC#(/gc)#</td>
<td class="small">Next<br>Startup</td>
<td class="small">Description<br>&nbsp;</td>
</tr>
<tr class="TableCellDark">
<td class="TableHeader" align="left">Max</td>
<td class="small" align="center" colspan="4">#[memoryMax]# MByte</td>
<td class="small" align="right"><input name="Xmx" type="text" align="right" size="3" maxlength="3" value="#[Xmx]#"><br>MByte</td>
<td class="small" align="left">maximum memory that the JVM will attempt to use</td>
</tr>
<tr class="TableCellDark">
<td class="TableHeader" align="left">Available</td>
<td class="small" align="right">#[memoryAvailAfterStartup]# KByte</td>
<td class="small" align="right">#[memoryAvailAfterInitBGC]# KByte</td>
<td class="small" align="right">#[memoryAvailAfterInitAGC]# KByte</td>
<td class="small" align="right">#[memoryAvailAfterStartup]# MByte</td>
<td class="small" align="right">#[memoryAvailAfterInitBGC]# MByte</td>
<td class="small" align="right">#[memoryAvailAfterInitAGC]# MByte</td>
<td class="small" align="right">#[memoryAvailNow]# MByte</td>
<td class="small" align="right">&nbsp;<br>&nbsp;</td>
<td class="small" align="left">total available memory including free for the JVM within maximum</td>
</tr>
<tr class="TableCellDark">
@ -41,6 +44,7 @@
<td class="small" align="right">#[memoryTotalAfterInitBGC]# KByte</td>
<td class="small" align="right">#[memoryTotalAfterInitAGC]# KByte</td>
<td class="small" align="right">#[memoryTotalNow]# MByte</td>
<td class="small" align="right"><input name="Xms" type="text" align="right" size="3" maxlength="3" value="#[Xms]#"><br>MByte</td>
<td class="small" align="left">total memory taken from the OS</td>
</tr>
<tr class="TableCellDark">
@ -49,6 +53,7 @@
<td class="small" align="right">#[memoryFreeAfterInitBGC]# KByte</td>
<td class="small" align="right">#[memoryFreeAfterInitAGC]# KByte</td>
<td class="small" align="right">#[memoryFreeNow]# MByte</td>
<td class="small" align="right">&nbsp;<br>&nbsp;</td>
<td class="small" align="left">free memory in the JVM within total amount</td>
</tr>
<tr class="TableCellDark">
@ -57,8 +62,15 @@
<td class="small" align="right">#[memoryUsedAfterInitBGC]# KByte</td>
<td class="small" align="right">#[memoryUsedAfterInitAGC]# KByte</td>
<td class="small" align="right">#[memoryUsedNow]# MByte</td>
<td class="small" align="right">&nbsp;<br>&nbsp;</td>
<td class="small" align="left">used memory in the JVM within total amount</td>
</tr>
<tr class="TableCellLight">
<td class="small" align="right" colspan="5">Re-Configuration of Startup Paramenters: </td>
<td class="small" align="right"><input type="submit" name="setStartup" value="Set"></td>
<td class="small" align="left">Changes take effect after <b>re-start</b> of YaCy<br>this works only on linux/unix systems</td>
</tr>
</form>
</table>
</p>
@ -254,12 +266,12 @@ Increasing this cache may speed up the peer-ping.</td>
</tr>
<tr class="TableCellLight">
<td class="small" align="left" colspan="8">Re-Configuration:</td>
<td class="small" align="right" colspan="8">Re-Configuration:</td>
<td class="small" align="center"><input type="submit" name="setCustom" value="Set"><br>these<br>custom<br>values<br>&nbsp;</td>
<td class="small" align="center"><input type="submit" name="setDefault" value="Set"><br>all<br>default<br>values<br>&nbsp;</td>
<td class="small" align="center"><input type="submit" name="setGood" value="Set"><br>all<br>recom-<br>mended values</td>
<td class="small" align="center"><input type="submit" name="setBest" value="Set"><br>all<br>optimum<br>values<br>&nbsp;</td>
<td class="small" align="center">Changes take effect after <b>re-start</b> of YaCy</td>
<td class="small" align="left">Changes take effect after <b>re-start</b> of YaCy</td>
</tr>
</form>

@ -106,6 +106,12 @@ public class PerformanceMemory_p {
Runtime.getRuntime().gc();
prop.put("gc", 1);
}
if (post.containsKey("Xmx")) {
env.setConfig("javastart_Xmx", "Xmx" + post.get("Xmx", "64") + "m");
}
if (post.containsKey("Xms")) {
env.setConfig("javastart_Xms", "Xms" + post.get("Xms", "10") + "m");
}
}
long memoryFreeNow = Runtime.getRuntime().freeMemory();
@ -119,9 +125,9 @@ public class PerformanceMemory_p {
long memoryMax = Runtime.getRuntime().maxMemory();
prop.put("memoryMax", memoryMax / MB);
prop.put("memoryAvailAfterStartup", (memoryMax - memoryTotalAfterStartup + memoryFreeAfterStartup) / KB);
prop.put("memoryAvailAfterInitBGC", (memoryMax - memoryTotalAfterInitBGC + memoryFreeAfterInitBGC) / KB);
prop.put("memoryAvailAfterInitAGC", (memoryMax - memoryTotalAfterInitAGC + memoryFreeAfterInitAGC) / KB);
prop.put("memoryAvailAfterStartup", (memoryMax - memoryTotalAfterStartup + memoryFreeAfterStartup) / MB);
prop.put("memoryAvailAfterInitBGC", (memoryMax - memoryTotalAfterInitBGC + memoryFreeAfterInitBGC) / MB);
prop.put("memoryAvailAfterInitAGC", (memoryMax - memoryTotalAfterInitAGC + memoryFreeAfterInitAGC) / MB);
prop.put("memoryAvailNow", (memoryMax - memoryTotalNow + memoryFreeNow) / MB);
prop.put("memoryTotalAfterStartup", memoryTotalAfterStartup / KB);
prop.put("memoryTotalAfterInitBGC", memoryTotalAfterInitBGC / KB);
@ -192,6 +198,13 @@ public class PerformanceMemory_p {
prop.put("dfltTotal", dfltTotal / MB);
prop.put("goodTotal", goodTotal / MB);
prop.put("bestTotal", bestTotal / MB);
// parse initialization memory settings
String Xmx = (String) env.getConfig("javastart_Xmx", "Xmx64m").substring(3);
prop.put("Xmx", Xmx.substring(0, Xmx.length() - 1));
String Xms = (String) env.getConfig("javastart_Xms", "Xms10m").substring(3);
prop.put("Xms", Xms.substring(0, Xms.length() - 1));
// return rewrite values for templates
return prop;
}

@ -6,3 +6,6 @@ for N in `ls -1 lib/*.jar`; do CLASSPATH="$CLASSPATH$N:"; done
for N in `ls -1 libx/*.jar`; do CLASSPATH="$CLASSPATH$N:"; done
java -classpath classes:htroot:$CLASSPATH yacy -shutdown
echo "please wait until the YaCy daemon process terminates"
echo "you can monitor this with 'tail -f DATA/LOG/yacy00.log' and 'fuser log/yacy00.log'"

@ -464,6 +464,17 @@ ramCacheWiki = 8192
# ram cache for news1.db
ramCacheNews = 8192
# default memory settings for startup of yacy
# is only valid in unix/shell environments and
# not for first startup of YaCy
# -Xms<size> set initial Java heap size
javastart_Xmx=Xmx64m
# -Xmx<size> set maximum Java heap size
javastart_Xms=Xms10m
# performance properties for the word index cache
# wordCacheMax is the number of word indexes that shall be held in the
# ram cache during indexing. When YaCy is shut down, this cache must be

Loading…
Cancel
Save