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author | Justin Clark-Casey (justincc) | 2013-07-23 01:13:13 +0100 |
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committer | Justin Clark-Casey (justincc) | 2013-07-23 01:13:13 +0100 |
commit | 90528c23d991cd1fc77823be49e4135cf412b92e (patch) | |
tree | 0b49f7352355f800a7e71ef7f328abccbad0d082 /OpenSim/Framework/Monitoring/Stats | |
parent | Add proper method doc and comments to m_dataPresentEvent (from d9d9959) (diff) | |
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For stats which can show average change over time, show the last sample as well as the average.
This is somewhat cryptic at the moment, need to improve documentation.
Diffstat (limited to 'OpenSim/Framework/Monitoring/Stats')
-rw-r--r-- | OpenSim/Framework/Monitoring/Stats/Stat.cs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/OpenSim/Framework/Monitoring/Stats/Stat.cs b/OpenSim/Framework/Monitoring/Stats/Stat.cs index 9629b6e..cc2c947 100644 --- a/OpenSim/Framework/Monitoring/Stats/Stat.cs +++ b/OpenSim/Framework/Monitoring/Stats/Stat.cs | |||
@@ -253,6 +253,8 @@ namespace OpenSim.Framework.Monitoring | |||
253 | == MeasuresOfInterest.AverageChangeOverTime) | 253 | == MeasuresOfInterest.AverageChangeOverTime) |
254 | { | 254 | { |
255 | double totalChange = 0; | 255 | double totalChange = 0; |
256 | double lastChangeOverTime = 0; | ||
257 | double? penultimateSample = null; | ||
256 | double? lastSample = null; | 258 | double? lastSample = null; |
257 | 259 | ||
258 | lock (m_samples) | 260 | lock (m_samples) |
@@ -266,13 +268,21 @@ namespace OpenSim.Framework.Monitoring | |||
266 | if (lastSample != null) | 268 | if (lastSample != null) |
267 | totalChange += s - (double)lastSample; | 269 | totalChange += s - (double)lastSample; |
268 | 270 | ||
271 | penultimateSample = lastSample; | ||
269 | lastSample = s; | 272 | lastSample = s; |
270 | } | 273 | } |
271 | } | 274 | } |
272 | 275 | ||
276 | if (lastSample != null && penultimateSample != null) | ||
277 | lastChangeOverTime = (double)lastSample - (double)penultimateSample; | ||
278 | |||
273 | int divisor = m_samples.Count <= 1 ? 1 : m_samples.Count - 1; | 279 | int divisor = m_samples.Count <= 1 ? 1 : m_samples.Count - 1; |
274 | 280 | ||
275 | sb.AppendFormat(", {0:0.##} {1}/s", totalChange / divisor / (Watchdog.WATCHDOG_INTERVAL_MS / 1000), UnitName); | 281 | double averageChangeOverTime = totalChange / divisor / (Watchdog.WATCHDOG_INTERVAL_MS / 1000); |
282 | |||
283 | sb.AppendFormat( | ||
284 | ", {0:0.##} {1}/s, {2:0.##} {3}/s", | ||
285 | lastChangeOverTime, UnitName, averageChangeOverTime, UnitName); | ||
276 | } | 286 | } |
277 | } | 287 | } |
278 | } | 288 | } |