cache getNobjects and capacity

the-qa-company · Nov 28, 2024 · ef5b261 · ef5b261
1 parent e0f1654
commit ef5b261
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Showing 2 changed files with 19 additions and 2 deletions.
diff --git a/...in/java/com/the_qa_company/qendpoint/core/dictionary/impl/MultipleLangBaseDictionary.java b/...in/java/com/the_qa_company/qendpoint/core/dictionary/impl/MultipleLangBaseDictionary.java
@@ -119,11 +119,19 @@ public long getNpredicates() {
 		return predicates.getNumberOfElements();
 	}
 
+	long cachedNobjects = -1;
+
 	@Override
 	public long getNobjects() {
-		return getNshared() + nonTyped.getNumberOfElements()
+		if (cachedNobjects != -1) {
+			return cachedNobjects;
+		}
+
+		long l = getNshared() + nonTyped.getNumberOfElements()
 				+ languages.values().stream().mapToLong(DictionarySection::getNumberOfElements).sum()
 				+ typed.values().stream().mapToLong(DictionarySection::getNumberOfElements).sum();
+		cachedNobjects = l;
+		return l;
 	}
 
 	@Override

diff --git a/...int-core/src/main/java/com/the_qa_company/qendpoint/core/util/io/BigMappedByteBuffer.java b/...int-core/src/main/java/com/the_qa_company/qendpoint/core/util/io/BigMappedByteBuffer.java
@@ -76,8 +76,17 @@ public void order(ByteOrder order) {
 	/**
 	 * @return the capacity of the big buffer
 	 */
+
+	long capacity = -1;
+
 	public long capacity() {
-		return buffers.stream().mapToLong(CloseMappedByteBuffer::capacity).sum();
+		if (capacity != -1) {
+			return capacity;
+		}
+
+		long sum = buffers.stream().mapToLong(CloseMappedByteBuffer::capacity).sum();
+		capacity = sum;
+		return sum;
 	}
 
 	private int getBufferOffset(long index) {