Package io.sbk.logger.impl

Class SystemLogger

java.lang.Object

io.perl.logger.impl.ResultsLogger

io.sbk.logger.impl.AbstractRWLogger

io.sbk.logger.impl.SystemLogger

All Implemented Interfaces:

io.perl.logger.PerformanceLogger, io.perl.logger.Print, io.perl.logger.ReportLatency, CountReaders, CountRW, CountWriters, Logger, ReadRequestsLogger, RWLogger, RWPrint, SetRW, WriteRequestsLogger

Direct Known Subclasses:

CSVLogger, Sl4jLogger

@NotThreadSafe
public class SystemLogger
extends AbstractRWLogger

Class for recoding/printing results on System.out.

Constructor Summary

Constructors

Constructor	Description
SystemLogger()

Method Summary

Modifier and Type	Method	Description
void	print(int writers, int maxWriters, int readers, int maxReaders, long writeRequestBytes, double writeRequestMbPerSec, long writeRequestRecords, double writeRequestRecordsPerSec, long readRequestBytes, double readRequestMbPerSec, long readRequestRecords, double readRequestRecordsPerSec, long writeResponsePendingRecords, long writeResponsePendingBytes, long readResponsePendingRecords, long readResponsePendingBytes, long writeReadRequestPendingRecords, long writeReadRequestPendingBytes, long writeTimeoutEvents, double writeTimeoutEventsPerSec, long readTimeoutEvents, double readTimeoutEventsPerSec, double seconds, long bytes, long records, double recsPerSec, double mbPerSec, double avgLatency, long minLatency, long maxLatency, long invalid, long lowerDiscard, long higherDiscard, long slc1, long slc2, long[] percentileValues)	Print the Periodic performance results.
void	printTotal(int writers, int maxWriters, int readers, int maxReaders, long writeRequestBytes, double writeRequestMbPerSec, long writeRequestRecords, double writeRequestRecordsPerSec, long readRequestBytes, double readRequestsMbPerSec, long readRequestRecords, double readRequestRecordsPerSec, long writeResponsePendingRecords, long writeResponsePendingBytes, long readResponsePendingRecords, long readResponsePendingBytes, long writeReadRequestPendingRecords, long writeReadRequestPendingBytes, long writeTimeoutEvents, double writeTimeoutEventsPerSec, long readTimeoutEvents, double readTimeoutEventsPerSec, double seconds, long bytes, long records, double recsPerSec, double mbPerSec, double avgLatency, long minLatency, long maxLatency, long invalid, long lowerDiscard, long higherDiscard, long slc1, long slc2, long[] percentileValues)

Methods inherited from class io.sbk.logger.impl.AbstractRWLogger

addArgs, appendResultString, appendWriteAndReadRequests, appendWriteAndReadRequestsPending, appendWriteAndReadTimeoutEvents, appendWritesAndReaders, close, decrementReaders, decrementWriters, getAction, getLoggerConfigStream, getMaxReaderIDs, getMaxReadersCount, getMaxWriterIDs, getMaxWritersCount, getPrintingIntervalSeconds, getReadersCount, getStorageName, getTime, getWritersCount, incrementReaders, incrementWriters, isReadRequestsEnabled, isWriteRequestsEnabled, open, parseArgs, print, printTotal, recordReadRequests, recordReadTimeoutEvents, recordWriteRequests, recordWriteTimeoutEvents, setMaxReaders, setMaxReadersIds, setMaxWriters, setMaxWritersIds, setReaders, setWriters

Methods inherited from class io.perl.logger.impl.ResultsLogger

appendResultString, getMaxLatency, getMinLatency, getPercentileNames, getPercentiles, getPrefix, getTimeUnit, setMaxLatency, setMinLatency, setPercentiles, setPrefix, setTimeUnit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.sbk.logger.Logger

setExceptionHandler

Methods inherited from interface io.perl.logger.PerformanceLogger

getMaxLatency, getMinLatency, getPercentiles, getTimeUnit, recordLatency

Constructor Details

SystemLogger

public SystemLogger()

Method Details

print

public void print(int writers,
 int maxWriters,
 int readers,
 int maxReaders,
 long writeRequestBytes,
 double writeRequestMbPerSec,
 long writeRequestRecords,
 double writeRequestRecordsPerSec,
 long readRequestBytes,
 double readRequestMbPerSec,
 long readRequestRecords,
 double readRequestRecordsPerSec,
 long writeResponsePendingRecords,
 long writeResponsePendingBytes,
 long readResponsePendingRecords,
 long readResponsePendingBytes,
 long writeReadRequestPendingRecords,
 long writeReadRequestPendingBytes,
 long writeTimeoutEvents,
 double writeTimeoutEventsPerSec,
 long readTimeoutEvents,
 double readTimeoutEventsPerSec,
 double seconds,
 long bytes,
 long records,
 double recsPerSec,
 double mbPerSec,
 double avgLatency,
 long minLatency,
 long maxLatency,
 long invalid,
 long lowerDiscard,
 long higherDiscard,
 long slc1,
 long slc2,
 long[] percentileValues)

Description copied from interface: RWPrint

Print the Periodic performance results.

Specified by:

print in interface RWPrint

Overrides:

print in class AbstractRWLogger

Parameters:

writers - number of active writers

maxWriters - Max writers

readers - number of active readers

maxReaders - Max Readers

writeRequestBytes - Write requests Bytes

writeRequestMbPerSec - Write requests MB/sec

writeRequestRecords - Write Requests

writeRequestRecordsPerSec - Write Requests/sec

readRequestBytes - Read requests Bytes

readRequestMbPerSec - Read requests MB/sec

readRequestRecords - Read requests

readRequestRecordsPerSec - Read Requests/sec

writeResponsePendingRecords - Write response pending records

writeResponsePendingBytes - Write response pending bytes

readResponsePendingRecords - Read response pending records

readResponsePendingBytes - Read response pending bytes

writeReadRequestPendingRecords - Write read pending records

writeReadRequestPendingBytes - Write read pending bytes

writeTimeoutEvents - Timeout Write Events

writeTimeoutEventsPerSec - Timeout Write Events/sec

readTimeoutEvents - Timeout Read Events

readTimeoutEventsPerSec - Timeout Write Events/sec

seconds - reporting duration in seconds

bytes - number of bytes read/write

records - data to write.

recsPerSec - records per second.

mbPerSec - Throughput value in terms of MB (Mega Bytes) per Second.

avgLatency - Average Latency.

minLatency - Minimum Latency.

maxLatency - Maximum Latency.

invalid - Number of invalid/negative latencies.

lowerDiscard - number of discarded latencies which are less than minimum latency.

higherDiscard - number of discarded latencies which are higher than maximum latency.

slc1 - Sliding Latency Coverage factor

slc2 - Sliding Latency Coverage factor

percentileValues - Array of percentile Values.

printTotal

public void printTotal(int writers,
 int maxWriters,
 int readers,
 int maxReaders,
 long writeRequestBytes,
 double writeRequestMbPerSec,
 long writeRequestRecords,
 double writeRequestRecordsPerSec,
 long readRequestBytes,
 double readRequestsMbPerSec,
 long readRequestRecords,
 double readRequestRecordsPerSec,
 long writeResponsePendingRecords,
 long writeResponsePendingBytes,
 long readResponsePendingRecords,
 long readResponsePendingBytes,
 long writeReadRequestPendingRecords,
 long writeReadRequestPendingBytes,
 long writeTimeoutEvents,
 double writeTimeoutEventsPerSec,
 long readTimeoutEvents,
 double readTimeoutEventsPerSec,
 double seconds,
 long bytes,
 long records,
 double recsPerSec,
 double mbPerSec,
 double avgLatency,
 long minLatency,
 long maxLatency,
 long invalid,
 long lowerDiscard,
 long higherDiscard,
 long slc1,
 long slc2,
 long[] percentileValues)

Specified by:

printTotal in interface RWLogger

Overrides:

printTotal in class AbstractRWLogger