What's New in Oracle® Solaris Studio 12.4

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Updated: December 2014

New I/O Data View

A new I/O view can help you identify the I/O patterns in your application and pinpoint the I/O bottlenecks that impact its performance. The I/O view is available if you profiled your application for I/O tracing data from Performance Analyzer, or using collect -i on command.

I/O view shows read and write data aggregated by file name, file descriptor, or call stack. You can also use it to filter I/O events from your data. A new Duration view is available for analyzing the time duration of I/O operations. A new Data Size view is available that shows the distribution of I/O operations by byte size. See the Help in the Performance Analyzer for more information about the I/O view.

Figure 3-10  I/O Data View

image:Screenshot of I/O data view