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authorScott Rifenbark <srifenbark@gmail.com>2016-08-12 10:20:16 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-08-25 23:09:27 +0100
commit4d5dc4a8908c4f67268f2058e1ea6d76f72ca0ef (patch)
tree3489d42ca80e9fdb6272d09341c2069b01188ac5 /documentation/sdk-manual/sdk-using.xml
parenta3f519e19399e239cf1efde523af426f6a519d4f (diff)
downloadpoky-4d5dc4a8908c4f67268f2058e1ea6d76f72ca0ef.tar.gz
sdk-manual: Created new Mars Eclipse appendix
Fixes [YOCTO #7546] First draft of the new appendix supporting the Mars version of eclipse. New appendix file created and entry made to the sdk-manual.xml file to include that new appendix file into the main book. (From yocto-docs rev: 2fb79c29bcbb5c0801f67d4c245c07c3aa9d2ca2) Signed-off-by: Scott Rifenbark <srifenbark@gmail.com> sdk-manual: WIP on appendix C Signed-off-by: Scott Rifenbark <srifenbark@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'documentation/sdk-manual/sdk-using.xml')
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1 files changed, 14 insertions, 138 deletions
diff --git a/documentation/sdk-manual/sdk-using.xml b/documentation/sdk-manual/sdk-using.xml
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@@ -533,10 +533,10 @@
533 </para></listitem> 533 </para></listitem>
534 <listitem><para><emphasis>Test and debug the application</emphasis>: 534 <listitem><para><emphasis>Test and debug the application</emphasis>:
535 Once your application is deployed, you need to test it. 535 Once your application is deployed, you need to test it.
536 Within the Eclipse IDE, you can use the debugging environment along with the 536 Within the Eclipse IDE, you can use the debugging
537 set of installed user-space tools to debug your application. 537 environment along with supported performance enhancing
538 Of course, the same user-space tools are available separately if you choose 538 <ulink url='http://www.eclipse.org/linuxtools/'>tools</ulink>.
539 not to use the Eclipse IDE.</para></listitem> 539 </para></listitem>
540 </orderedlist> 540 </orderedlist>
541 </para> 541 </para>
542 </section> 542 </section>
@@ -565,9 +565,11 @@
565 execution of your output into a QEMU emulation session as well as 565 execution of your output into a QEMU emulation session as well as
566 actual target hardware. 566 actual target hardware.
567 You can also perform cross-debugging and profiling. 567 You can also perform cross-debugging and profiling.
568 The environment also supports a suite of tools that allows you 568 The environment also supports performance enhancing
569 to perform remote profiling, tracing, collection of power data, 569 <ulink url='http://www.eclipse.org/linuxtools/'>tools</ulink> that
570 collection of latency data, and collection of performance data. 570 allow you to perform remote profiling, tracing, collection of
571 power data, collection of latency data, and collection of
572 performance data.
571 </para> 573 </para>
572 574
573 <para> 575 <para>
@@ -1317,144 +1319,18 @@
1317 </para> 1319 </para>
1318 </section> 1320 </section>
1319 1321
1320 <section id='running-user-space-tools'> 1322 <section id='running-performance-tools'>
1321 <title>Running User-Space Tools</title> 1323 <title>Running Performance Tools</title>
1322 1324
1323 <para> 1325 <para>
1324 As mentioned earlier in the manual, several tools exist that 1326 As mentioned earlier in the manual, several tools exist that
1325 enhance your development experience. 1327 enhance your development experience.
1326 These tools are aids in developing and debugging applications 1328 These tools are aids in developing and debugging applications
1327 and images. 1329 and images.
1328 You can run these user-space tools from within the Eclipse 1330 You can run these tools from within the Eclipse
1329 IDE through the "YoctoProjectTools" menu. 1331 IDE through the "YoctoProjectTools" menu.
1330 </para> 1332 For more information on these tools, see
1331 1333 <ulink url='http://www.eclipse.org/linuxtools/'>http://www.eclipse.org/linuxtools/</ulink>.
1332 <para>
1333 Once you pick a tool, you need to configure it for the remote
1334 target.
1335 Every tool needs to have the connection configured.
1336 You must select an existing TCF-based RSE connection to the
1337 remote target.
1338 If one does not exist, click "New" to create one.
1339 </para>
1340
1341 <para>
1342 Here are some specifics about the remote tools:
1343 <itemizedlist>
1344 <listitem><para><emphasis><filename>Lttng2.0 trace import</filename>:</emphasis>
1345 Selecting this tool transfers the remote target's
1346 <filename>Lttng</filename> tracing data back to the
1347 local host machine and uses the Lttng Eclipse plug-in
1348 to graphically display the output.
1349 For information on how to use Lttng to trace an
1350 application,
1351 see <ulink url='http://lttng.org/documentation'></ulink>
1352 and the
1353 "<ulink url='&YOCTO_DOCS_PROF_URL;#lttng-linux-trace-toolkit-next-generation'>LTTng (Linux Trace Toolkit, next generation)</ulink>"
1354 section, which is in the Yocto Project Profiling and
1355 Tracing Manual.
1356 <note>Do not use
1357 <filename>Lttng-user space (legacy)</filename> tool.
1358 This tool no longer has any upstream support.</note>
1359 </para>
1360 <para>Before you use the
1361 <filename>Lttng2.0 trace import</filename> tool,
1362 you need to setup the Lttng Eclipse plug-in and create a
1363 Tracing project.
1364 Do the following:
1365 <orderedlist>
1366 <listitem><para>Select "Open Perspective" from the
1367 "Window" menu and then select "Other..." to
1368 bring up a menu of other perspectives.
1369 Choose "Tracing".
1370 </para></listitem>
1371 <listitem><para>Click "OK" to change the Eclipse
1372 perspective into the Tracing perspective.
1373 </para></listitem>
1374 <listitem><para>Create a new Tracing project by
1375 selecting "Project" from the "File -> New" menu.
1376 </para></listitem>
1377 <listitem><para>Choose "Tracing Project" from the
1378 "Tracing" menu and click "Next".
1379 </para></listitem>
1380 <listitem><para>Provide a name for your tracing
1381 project and click "Finish".
1382 </para></listitem>
1383 <listitem><para>Generate your tracing data on the
1384 remote target.</para></listitem>
1385 <listitem><para>Select "Lttng2.0 trace import"
1386 from the "Yocto Project Tools" menu to
1387 start the data import process.</para></listitem>
1388 <listitem><para>Specify your remote connection name.
1389 </para></listitem>
1390 <listitem><para>For the Ust directory path, specify
1391 the location of your remote tracing data.
1392 Make sure the location ends with
1393 <filename>ust</filename> (e.g.
1394 <filename>/usr/mysession/ust</filename>).
1395 </para></listitem>
1396 <listitem><para>Click "OK" to complete the import
1397 process.
1398 The data is now in the local tracing project
1399 you created.</para></listitem>
1400 <listitem><para>Right click on the data and then use
1401 the menu to Select "Generic CTF Trace" from the
1402 "Trace Type... -> Common Trace Format" menu to
1403 map the tracing type.</para></listitem>
1404 <listitem><para>Right click the mouse and select
1405 "Open" to bring up the Eclipse Lttng Trace
1406 Viewer so you view the tracing data.
1407 </para></listitem>
1408 </orderedlist></para></listitem>
1409 <listitem><para><emphasis><filename>PowerTOP</filename>:</emphasis>
1410 Selecting this tool runs PowerTOP on the remote target
1411 machine and displays the results in a new view called
1412 PowerTOP.</para>
1413 <para>The "Time to gather data(sec):" field is the time
1414 passed in seconds before data is gathered from the
1415 remote target for analysis.</para>
1416 <para>The "show pids in wakeups list:" field corresponds
1417 to the <filename>-p</filename> argument passed to
1418 <filename>PowerTOP</filename>.</para></listitem>
1419 <listitem><para><emphasis><filename>LatencyTOP and Perf</filename>:</emphasis>
1420 LatencyTOP identifies system latency, while
1421 Perf monitors the system's performance counter
1422 registers.
1423 Selecting either of these tools causes an RSE terminal
1424 view to appear from which you can run the tools.
1425 Both tools refresh the entire screen to display results
1426 while they run.
1427 For more information on setting up and using
1428 <filename>perf</filename>, see the
1429 "<ulink url='&YOCTO_DOCS_PROF_URL;#profile-manual-perf'>perf</ulink>"
1430 section in the Yocto Project Profiling and Tracing
1431 Manual.
1432 </para></listitem>
1433 <listitem><para><emphasis><filename>SystemTap</filename>:</emphasis>
1434 Systemtap is a tool that lets you create and reuse
1435 scripts to examine the activities of a live Linux
1436 system.
1437 You can easily extract, filter, and summarize data
1438 that helps you diagnose complex performance or
1439 functional problems.
1440 For more information on setting up and using
1441 <filename>SystemTap</filename>, see the
1442 <ulink url='https://sourceware.org/systemtap/documentation.html'>SystemTap Documentation</ulink>.
1443 </para></listitem>
1444 <listitem><para><emphasis><filename>yocto-bsp</filename>:</emphasis>
1445 The <filename>yocto-bsp</filename> tool lets you
1446 quickly set up a Board Support Package (BSP) layer.
1447 The tool requires a Metadata location, build location,
1448 BSP name, BSP output location, and a kernel
1449 architecture.
1450 For more information on the
1451 <filename>yocto-bsp</filename> tool outside of Eclipse,
1452 see the
1453 "<ulink url='&YOCTO_DOCS_BSP_URL;#creating-a-new-bsp-layer-using-the-yocto-bsp-script'>Creating a new BSP Layer Using the yocto-bsp Script</ulink>"
1454 section in the Yocto Project Board Support Package
1455 (BSP) Developer's Guide.
1456 </para></listitem>
1457 </itemizedlist>
1458 </para> 1334 </para>
1459 </section> 1335 </section>
1460 </section> 1336 </section>