X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=basic%2Fruntime%2Forg.argeo.basic.nodeps%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Futil%2FThroughput.java;h=4d3a2a8221a07a5a592a57f61c73cb1a49513806;hb=70538e1286a2b47ecd58cb1cfb7ede8dddff5859;hp=12f6695059dfbb538122ccd8e16e98df7ec647de;hpb=73d1fdb44aea0dc6c291f60dbcf4ab8501a26cf2;p=lgpl%2Fargeo-commons.git

diff --git a/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java b/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java
index 12f669505..4d3a2a822 100644
--- a/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java
+++ b/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.argeo.util;
 
 import java.text.NumberFormat;
@@ -10,7 +26,7 @@ public class Throughput {
 	private final static NumberFormat usNumberFormat = NumberFormat
 			.getInstance(Locale.US);
 
-	enum Unit {
+	public enum Unit {
 		s, m, h, d
 	}
 
@@ -22,6 +38,20 @@ public class Throughput {
 		this.unit = unit;
 	}
 
+	public Throughput(Long periodMs, Long count, Unit unit) {
+		if (unit.equals(Unit.s))
+			value = ((double) count * 1000d) / periodMs;
+		else if (unit.equals(Unit.m))
+			value = ((double) count * 60d * 1000d) / periodMs;
+		else if (unit.equals(Unit.h))
+			value = ((double) count * 60d * 60d * 1000d) / periodMs;
+		else if (unit.equals(Unit.d))
+			value = ((double) count * 24d * 60d * 60d * 1000d) / periodMs;
+		else
+			throw new ArgeoException("Unsupported unit " + unit);
+		this.unit = unit;
+	}
+
 	public Throughput(Double value, String unitStr) {
 		this(value, Unit.valueOf(unitStr));
 	}