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(converter) Look at properties when deciding pool size

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Look at whether the property 'system.conserveProperty' is enabled when deciding he default pool size for the converter.

If true, a much more conservative default is used, limiting the risk of running out of memory.
This commit is contained in:
Viktor Lofgren 2024-02-12 16:24:19 +01:00
parent 5a1087dbf9
commit 02dd5c5853
1 changed files with 5 additions and 4 deletions
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9
code/processes/converting-process/src/main/java/nu/marginalia/converting/ConverterMain.java
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@ -120,10 +120,11 @@ public class ConverterMain extends ProcessMainClass {
public void convert(CrawlPlan plan) throws Exception {
final int maxPoolSize =
Integer.getInteger("converter.poolSize",
Math.clamp(Runtime.getRuntime().availableProcessors() - 2, 1, 32)
);
final int defaultPoolSize = Boolean.getBoolean("system.conserveMemory")
? Math.clamp(Runtime.getRuntime().availableProcessors() / 2, 1, 4) // <-- conserve memory
: Math.clamp(Runtime.getRuntime().availableProcessors() - 2, 1, 32); // <-- a more liberal pool size
final int maxPoolSize = Integer.getInteger("converter.poolSize", defaultPoolSize);
try (BatchingWorkLog batchingWorkLog = new BatchingWorkLogImpl(plan.process.getLogFile());
ConverterWriter converterWriter = new ConverterWriter(batchingWorkLog, plan.process.getDir()))