Examples
To run the performance measurement, enter the following command:
performance_measurement_run 20 <RETURN>
The command above causes 20 traces to occur. The SPMT processes the trace
information after each trace, and the number of the trace being processed is shown
on the status line.
To end performance measurements
•
Use the performance_measurement_end command.
The performance_measurement_end command takes the data generated by the
performance_measurement_run command and places it in a file named perf.out
in the current directory. If a file named "perf.out" already exists in the current
directory, it will be overwritten. Therefore, if you wish to save a performance
measurement, you must rename the perf.out file before performing another
measurement.
The performance_measurement_end command does not affect the current
performance measurement data which exists within the emulation system. In other
words, you can add more traces later to the existing performance measurement by
entering another performance_measurement_run command.
Once you have entered the performance_measurement_end command, you can
use the perf32 report generator to look at the data saved in the perf.out file.
Note that the "perf.out" file is a binary file. Do not try to read it with the UNIX
more or cat commands. The perf32 report generator utility (described in the
following section) must be used to read the contents of the "perf.out" file.
Examples
To cause the processed trace information to be dumped to the "perf.out" file:
performance_measurement_end <RETURN>
Chapter 8: Making Software Performance Measurements
Running Measurements and Creating Reports
256
Summary of Contents for 64780A
Page 1: ...Graphical User Interface User s Guide MC68360 68EN360 Emulator Analyzer HP 64780A ...
Page 20: ...xx ...
Page 21: ...Part 1 Quick Start Guide 1 ...
Page 23: ...1 Getting Started 3 ...
Page 45: ...Part 2 Using The Emulator 25 ...
Page 47: ...2 Plugging into a Target System 27 ...
Page 55: ...Chapter 2 Plugging into a Target System Plugging into the Motorola QUADS Target System 35 ...
Page 59: ...3 Starting and Exiting HP 64700 Interfaces 39 ...
Page 69: ...4 Entering Commands 49 ...
Page 103: ...5 Configuring the Emulator 83 ...
Page 122: ...102 ...
Page 123: ...6 Using the Emulator 103 ...
Page 193: ...7 Using the Emulation Bus Analyzer How to record program execution in real time 173 ...
Page 249: ...8 Making Software Performance Measurements 229 ...
Page 279: ...9 Making Coordinated Measurements 259 ...
Page 295: ...Part 3 Reference 275 ...
Page 297: ...10 Setting X Resources 277 ...
Page 312: ...292 ...
Page 313: ...11 Emulator Analyzer Interface Commands 293 ...
Page 391: ...set Chapter 11 Emulator Analyzer Interface Commands set 371 ...
Page 405: ... SYMB Chapter 11 Emulator Analyzer Interface Commands SYMB 385 ...
Page 422: ...402 ...
Page 460: ...440 ...
Page 461: ...Part 4 Concept Guide 441 ...
Page 463: ...13 Concepts of the EMSIM and EMRAM 443 ...
Page 471: ...Part 5 Installation and Service Guide 451 ...
Page 473: ...14 Installation 453 ...
Page 491: ...Chapter 14 Installation Verifying the Installation 471 ...
Page 493: ...15 Installing Updating Emulator Firmware 473 ...
Page 500: ...480 ...
Page 516: ...496 ...
Page 540: ...520 ...