|Skip Navigation Links|
|Exit Print View|
|Oracle Solaris Studio 12.3: Performance Analyzer Oracle Solaris Studio 12.3 Information Library|
You can use collect with ppgsz(1) by running collect on the ppgsz command and specifying the -F on or -F all flag. The founder experiment is on the ppgsz executable and uninteresting. If your path finds the 32-bit version of ppgsz, and the experiment is run on a system that supports 64-bit processes, the first thing it will do is exec its 64-bit version, creating _x1.er. That executable forks, creating _x1_f1.er.
The child process attempts to exec the named target in the first directory on your path, then in the second, and so forth, until one of the exec attempts succeeds. If, for example, the third attempt succeeds, the first two descendant experiments are named _x1_f1_x1.er and _x1_f1_x2.er, and both are completely empty. The experiment on the target is the one from the successful exec, the third one in the example, and is named _x1_f1_x3.er, stored under the founder experiment. It can be processed directly by invoking the Analyzer or the er_print utility on test.1.er/_x1_f1_x3.er.
If the 64-bit ppgsz is the initial process, or if the 32-bit ppgsz is invoked on a 32-bit kernel, the fork child that execs the real target has its data in _f1.er , and the real target’s experiment is in _f1_x3.er, assuming the same path properties as in the example above.