Mercurial > hg > blitz_condensed
annotate src/org/dancres/blitz/stats/IOStat.java @ 34:6f68e94c1fb8 default tip
Add CondensedStats monitoring utility, equivalent to vmstat
author | Dominic Cleal <dominic-cleal@cdo2.com> |
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date | Thu, 05 Aug 2010 11:07:25 +0100 |
parents | 3dc0c5604566 |
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1 package org.dancres.blitz.stats; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
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2 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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3 /** |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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4 <p>Tracks WriteDaemon statistics. This stat is permanently enabled and |
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5 cannot be switched on or off. It's maintenance costs are entirely absorbed |
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6 by the caller recovering stats from StatsBoard.</p> |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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7 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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8 @see org.dancres.blitz.disk.WriteDaemon |
3dc0c5604566
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9 */ |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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10 public class IOStat implements Stat { |
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11 private long theId; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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12 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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13 private double theTimePerIn; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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14 private double theTimePerOut; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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15 private double theInOutRatio; |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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16 private int theQueueSize; |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
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17 private int theThrottleCount; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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18 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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19 public IOStat(long anId, double aTimePerIn, double aTimePerOut, |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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20 double anInOutRatio, int aQueueSize, int aThrottleCount) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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21 theId = anId; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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22 theTimePerIn = aTimePerIn; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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23 theTimePerOut = aTimePerOut; |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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24 theInOutRatio = anInOutRatio; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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25 theQueueSize = aQueueSize; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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26 theThrottleCount = aThrottleCount; |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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27 } |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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28 |
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Dan Creswell <dan.creswell@gmail.com>
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29 public long getId() { |
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30 return theId; |
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31 } |
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32 |
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33 public double getTimePerIn() { |
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parents:
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34 return theTimePerIn; |
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Dan Creswell <dan.creswell@gmail.com>
parents:
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35 } |
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Dan Creswell <dan.creswell@gmail.com>
parents:
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36 |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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37 public double getTimePerOut() { |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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38 return theTimePerOut; |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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39 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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40 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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41 public double getInOutRatio() { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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42 return theInOutRatio; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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43 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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44 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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45 public int getQueueSize() { |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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46 return theQueueSize; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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47 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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48 |
34
6f68e94c1fb8
Add CondensedStats monitoring utility, equivalent to vmstat
Dominic Cleal <dominic-cleal@cdo2.com>
parents:
0
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49 public int getThrottleCount() { |
6f68e94c1fb8
Add CondensedStats monitoring utility, equivalent to vmstat
Dominic Cleal <dominic-cleal@cdo2.com>
parents:
0
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50 return theThrottleCount; |
6f68e94c1fb8
Add CondensedStats monitoring utility, equivalent to vmstat
Dominic Cleal <dominic-cleal@cdo2.com>
parents:
0
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51 } |
6f68e94c1fb8
Add CondensedStats monitoring utility, equivalent to vmstat
Dominic Cleal <dominic-cleal@cdo2.com>
parents:
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52 |
0
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Dan Creswell <dan.creswell@gmail.com>
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53 public String toString() { |
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54 return "IO TPI: " + theTimePerIn + " TPO: " + theTimePerOut + " IOR: " + |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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55 theInOutRatio + " QSZ: " + theQueueSize + " THROTTLE: " + |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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56 theThrottleCount; |
3dc0c5604566
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Dan Creswell <dan.creswell@gmail.com>
parents:
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57 } |
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parents:
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58 } |