Download Profiler User's Guide - Computer Science and Engineering
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Visual Profiler on the analysis. When you select an analysis result, the timeline rows or intervals associated with that result are highlighted in the Timeline View. When a single kernel instance is selected in the timeline, additional kernel-specific analysis stages are available. Each kernel-specific analysis stage has a Run analysis button that operates in the same manner as for the application analysis stages. The following figure shows the analysis results for the Divergent Execution analysis stage. Some kernel instance analysis results, like Divergent Execution are associated with specific source-lines within the kernel. To see the source associated with each result, select an entry from the table. The source-file associated with that entry will open. 2.5.3. Details View The Details View displays a table of information for each memory copy and kernel execution in the profiled application. The following figure shows the table containing several memcpy and kernel executions. Each row of the table contains general information for a kernel execution or memory copy. For kernels, the table will also contain a column for each metric or event value collected for that kernel. In the figure, the Achieved Occupancy column shows the value of that metric for each of the kernel executions. You can sort the data by a column by left clicking on the column header, and you can rearrange the columns by left clicking on a column header and dragging it to its new location. If you select a row in the table, the corresponding interval will be selected in the Timeline View. Similarly, if you select a kernel or memcpy interval in the Timeline View the table will be scrolled to show the corresponding data. www.nvidia.com Profiler User's Guide DU-05982-001_v5.5 | 14