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This statistic shows the sum of time that XperienCentral spent processing requests in a number of categories during the last 2 hours. This provides insight into the time spent in several XperienCentral components. Since real time is measured instead of system time, the total time spent may be higher than the actual time that has elapsed on systems with a high load . For each request arriving to XperienCentral, the time spent in several categories is logged. Time logging for each request is started at the broadest category, namely "Request handling". This includes all aspects of dealing with requests that are not part of a more specialized category. This includes, for example, sending data to the client, handling SSI includes and signing forms. More specific aspects of handling requests are logged in their own category: The categories are:
| Category | Description |
|---|---|
| REST API |
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| Processing requests that access the XperienCentral REST API (typically from the user interface). | |
| Personalization |
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| The processing of personalized requests, or parts thereof, involving an XSL transformation. | |
| Request |
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| Handling |
| The processing of regular requests. |
| Media queries |
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| The retrieving of content for dynamic content overviews. | |
| Regular rendering |
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| The rendering of content that could not be retrieved from the cache. | |
| Cache access |
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| The loading of data from the physical disk cache, the memory cache or the timestamp database. | |
| Friendly URL resolving |
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| The resolving of friendly URLs. |
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System Load
This statistic shows the load on the system as reported by the Operating System; This is not available when the system is running a Windows operating system.
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This statistic shows the sum of time that XperienCentral spent processing requests. Because this statistic measures real time instead of system time, On systems the experience a high load, the total time spent may be higher than the actual time that has elapsed. The following categories are measured:
| Category | Description |
|---|---|
| REST API |
...
| Processing requests that access the XperienCentral REST API (typically from the user interface). | |
| Personalization |
...
| The processing of personalized requests, or parts thereof, involving an XSL transformation. | |
| Request |
...
| Handling |
| The processing of regular requests. |
| Media queries |
...
| The retrieving of content for dynamic content overviews. | |
| Regular rendering |
...
| The rendering of content that could not be retrieved from the cache. | |
| Cache access |
...
| The loading of data from the physical disk cache, the memory cache or the timestamp database. | |
| Friendly URL resolving |
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| The resolving of friendly URLs. |
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Requests per Second vs Request Duration
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