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add improvements from oshi maintainer recommendations

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This commit is contained in:
Jonathan Shook 2020-09-10 09:59:26 -05:00
parent 22107a853a
commit 273177eb8f
2 changed files with 8 additions and 11 deletions
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16
engine-api/src/main/java/io/nosqlbench/engine/api/activityimpl/CpuInfo.java
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@ -17,16 +17,14 @@
package io.nosqlbench.engine.api.activityimpl;
import oshi.SystemInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import oshi.SystemInfo;
import oshi.hardware.CentralProcessor;
import oshi.hardware.HardwareAbstractionLayer;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.*;
import java.util.DoubleSummaryStatistics;
import java.util.Optional;
public class CpuInfo {
private final static Logger logger = LoggerFactory.getLogger(CpuInfo.class);
@ -61,8 +59,8 @@ public class CpuInfo {
}
public String getMhz() {
// or use processor.getCurrentFreq, and average, or min?
return Long.toString(processor.getMaxFreq()/ (1024*1024));
double vendorFreq = processor.getProcessorIdentifier().getVendorFreq();
return String.valueOf((long) (vendorFreq/1E6));
}
public String toString() {
@ -84,8 +82,8 @@ public class CpuInfo {
public double getCurrentSpeed(int cpu) {
double curFreq = getCurFreq(cpu);
double maxFreq = getMaxFreq(cpu);
if (Double.isNaN(curFreq) || Double.isNaN(maxFreq)) {
return Double.NaN;
if (curFreq < 0 || maxFreq < 0) {
return -1;
}
return curFreq / maxFreq;
}

3
mvn-defaults/pom.xml
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@ -51,7 +51,6 @@
<netty.version>4.1.47.Final</netty.version>
<!-- <netty.version>4.1.31.Final</netty.version>-->
<number.to.words.version>1.0.0</number.to.words.version>
<oshi.version>4.5.0</oshi.version>
<slf4j.version>1.7.29</slf4j.version>
<snakeyaml.version>1.23</snakeyaml.version>
<snappy.version>1.1.2.6</snappy.version>
@ -269,7 +268,7 @@
<dependency>
<groupId>com.github.oshi</groupId>
<artifactId>oshi-core</artifactId>
<version>${oshi.version}</version>
<version>5.2.2</version>
</dependency>
<dependency>