1Y0-311 · Question #134
Scenario: A Citrix Engineer is managing an existing XenDesktop and Workspace Environment Management (WEM) infrastructure. The engineer performed recent benchmarks on all the user applications. As a…
The correct answer is A. Enable CPU Usage Limit and Idle Priority Time. CPU Usage Limit. The percentage CPU usage that any process instance needs to reach to trigger CPU Spikes Protection. This limit is global across all logical processors in the server, and is determined on a process instance-by-process instance basis. Multiple instances of the…
Question
Scenario: A Citrix Engineer is managing an existing XenDesktop and Workspace Environment Management (WEM) infrastructure. The engineer performed recent benchmarks on all the user applications. As a result of this investigation, the engineer sees that a small number of user applications are experiencing random high CPU spikes, causing overall performance degradation within user sessions. Which step can the engineer take to improve the overall performance within the user sessions?
Options
- AEnable CPU Usage Limit and Idle Priority Time
- BEnable CPU Usage Limit and Exclude Specified Processes
- CEnable CPU Usage Limit and Intelligent CPU Optimization
- DEnable Process Affinity and Exclude Specified Processes
How the community answered
(21 responses)- A76% (16)
- B10% (2)
- C10% (2)
- D5% (1)
Explanation
CPU Usage Limit. The percentage CPU usage that any process instance needs to reach to trigger CPU Spikes Protection. This limit is global across all logical processors in the server, and is determined on a process instance-by-process instance basis. Multiple instances of the same process do not have their CPU usage percentages added when determining CPU Spikes Protection triggers. Idle Priority Time. This is the length of time the process' priority is lowered. After this time expires, the process CPU Priority returns to its original level. https://docs.citrix.com/en-us/workspace-environment-management/current-release/user-interface- description/system-optimization/cpu-management.html If a process exceeds the CPU Usage Limit (%) value, for over a set period of time (defined by the Limit Sample Time (s) value), the process will be relegated to Low Priority for a set period of time, defined by the Idle Priority Time (s) value. The CPU usage Limit (%) value is global across all logical processors. https://support.citrix.com/article/CTX233218
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