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| Summary: | unknown: LowPerformance took 20971 ms. | ||
|---|---|---|---|
| Product: | ide | Reporter: | sreimers <sreimers> |
| Component: | Code | Assignee: | Tomas Hurka <thurka> |
| Status: | STARTED --- | ||
| Severity: | normal | CC: | 863300753, 9909118656, aakashkr07, Abdelmuniem, abdulelah, acayip, afal3d, agarwalsudeep, ahmar.arshad, AlanTorres, alexandrelima.61, alexvsimon, alfigue8182, alied, AlirioWilson111, amobilia, andresrada82, Andrey1990, anebuzelsky, anggadaz, antonyonne.bessa, aplatypus, AshishNamdev, balg, bartvdc, bbergeson, bobo_of_id, bobvdputten, bonnymwas, bradenlake, camoril, candraekawahyudi, carloscmota, caseydwayne, ceritandogan, cesnek_michal, champton, chandannew, chandrakant007, ChrisNy, christer.sjostedt, clamin, CStilidis, dandkburt, dariodinardo, dathyrius, Davidok95, deepakbalu92, dekingnb, derikd, devduttabain, digitallalit, dj_4388, doctorlux, dolc73, DOlner, dreappdev, drnanjo, dushyantjoshi, dvperv, ebraheema, edson3711, elavatar2525, elkinPEDRAZA, ElomAgboka, Ernest001, everflux, exceptions_reporter, fagnerdin, felipecacezi, ferrybig, flavienb, flexjoly, framky007, franciscocpg, fulviot66, gameshas, gbivins, gelove, ggghhhjjj, gilbertoca, Glauber1, gmbuchanan, guyagl, himanshu-v-appster, homeryau, ilia, ilusionist, imamnurul, indianic.developer, ixe1962, jag, JAlmaguer, jangiel, jansenbaba, jaska_tl, java131313, javydreamercsw, jazper298, jcgaiotto, jerry45, jglick, jhuber, jiai, jkovalsky, joeson, johnburgess, jomello_br, jorgeaugusto, josmarl, jslfns, JTD, jyeary, jyginger, Kaiser, kellogg66, khansudarsan, kiroff, kousalik, kprovance, kthomeer, ktincheva, kusflo, Kyngo, lareas, lia_Nova, Link_The_Programmer, lolo_101, luckebar, Luizanadl1, MackSix, maks_t34, mame2010, marat223, Margaret2002, max3x, mayank828, mesbahum, mh4nx7net, mihai, mike40, misterm, mjmorri, mkhramov, mohdalivas, Monijo2, mosca_morta, mrpc, mrtorks, muddyweb, muellermi, munyaradzigapu, Murlika, murtukov, mwildam, naylamp26_06, NexusRJ, NiCheng, nikeddarn, npierotti, NukemBy, nysschens, oacero, ogagire, ostermann_bernd, otherrealm, padre_dera, pchela.ilya, perhue, pjuan444, plevy, poonamthanvi, prabeer, prodigy4440, raghv, ravibpatel, ravikantravi11, rexbroo, richjahn, rlopezsr, ron_butler, roumque, rrhegde, ruz, rweaver, sahanxyz, salvafu, sanjula_m, santanderjose19, scanti, scott.fagg, scotth1, SerumDev, sh-wazir, shalomyariv, shellstrom, simon.westyn, SimonRix, sonu12_galgotia, spchinazo, sreder, stamborindegui, stefan79, sumvay, szetoelise, tauner87, terje7601, ThomAat, thtran, tifff, tijet, toben, tveimo, uks555, vander.avelar, vandomaja72, vbasarkar, vbert_pl, vercinstex, Verzerzer21, viniciuscouto02, Vitzkrieg, vkvashin, vukanac, vv159170, vvunai, wandersonsangreal, wss520025, xemiwa, xjflyttp, yoyo041080, yundtm1138, zizipho, zmirc |
| Priority: | P2 | Keywords: | 8.1_WAIVER_APPROVED, JDK_8, PERFORMANCE |
| Version: | 8.2 | ||
| Hardware: | PC | ||
| OS: | Windows 7 | ||
| Issue Type: | DEFECT | Exception Reporter: | 199452 |
| Attachments: | nps snapshot | ||
|
Description
sreimers
2013-03-09 11:57:36 UTC
Created attachment 132398 [details]
nps snapshot
The whole time in AWT is spent in sun.awt.Win32GraphicsDevice.isPixFmtSupported[native]() - reassigning to jdk problems to evaluate whether this is some known or new jdk problem. the only report is on JDK8 JDK bug filed. http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8019378 Closing wontfix on NetBeans side. *** Bug 238267 has been marked as a duplicate of this bug. *** a workaround is suggested in http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6477756 : -Dsun.awt.nopixfmt=true should be used - if the application doesn't use OpenGL this shouldn't cause any problems. *** Bug 239056 has been marked as a duplicate of this bug. *** *** Bug 239125 has been marked as a duplicate of this bug. *** *** Bug 195278 has been marked as a duplicate of this bug. *** *** Bug 239649 has been marked as a duplicate of this bug. *** *** Bug 239614 has been marked as a duplicate of this bug. *** *** Bug 240415 has been marked as a duplicate of this bug. *** *** Bug 240709 has been marked as a duplicate of this bug. *** *** Bug 240876 has been marked as a duplicate of this bug. *** *** Bug 240997 has been marked as a duplicate of this bug. *** *** Bug 241101 has been marked as a duplicate of this bug. *** *** Bug 241161 has been marked as a duplicate of this bug. *** *** Bug 241196 has been marked as a duplicate of this bug. *** *** Bug 241437 has been marked as a duplicate of this bug. *** *** Bug 241623 has been marked as a duplicate of this bug. *** *** Bug 241784 has been marked as a duplicate of this bug. *** *** Bug 242008 has been marked as a duplicate of this bug. *** Increased priority of the JDK bug. https://bugs.openjdk.java.net/browse/JDK-6477756 *** Bug 242842 has been marked as a duplicate of this bug. *** *** Bug 243434 has been marked as a duplicate of this bug. *** *** Bug 244053 has been marked as a duplicate of this bug. *** I just uploaded a snapshot related to the Profiler’s heap dump viewer, taken on Linux, so surely it cannot be blocked by that Windows-specific JRE bug? Strangely enough, my issue was resolved by updating the NVIDIA video driver. I found a reference in passing on stackoverflow to a relationship between netbeans performance and video driver version. This is not the answer I expected, but after updating the driver, I've not seen the problem again. It was quite repeatable before. I didn't write down the driver version number before but it was quite a bit lower than the one I upgraded to (Nvidia 337.76) *** Bug 244254 has been marked as a duplicate of this bug. *** *** Bug 244258 has been marked as a duplicate of this bug. *** *** Bug 244871 has been marked as a duplicate of this bug. *** *** Bug 245359 has been marked as a duplicate of this bug. *** Why is this ticket a "won't fix"? This problem is very real. Is there a work around? Is there a ticket open else where. Could the resolver please explain themselves? Thank you. If this is a JDK bug, how come it doesn't affect NetBeans 7.3? Can someone provide a work around since Oracle seems to be uninterested in fixing this problem? So the workaround is in there along with the Won't Fix explanation... it is just buried in so many duplicate messages that I missed it. May be NetBeans should consider changing their behavior since Oracle seems disinclined to change theirs? Okay, gleaning from the comments, I missed two workarounds: 1) Run Netbeans with "-Dsun.awt.nopixfmt=true" (edit netbeans.conf file) 2) Upgrade NVIDIA video driver Hopefully posting them here helps someone else find them more easily. *** Bug 246599 has been marked as a duplicate of this bug. *** *** Bug 247203 has been marked as a duplicate of this bug. *** *** Bug 247674 has been marked as a duplicate of this bug. *** *** Bug 247966 has been marked as a duplicate of this bug. *** *** Bug 248062 has been marked as a duplicate of this bug. *** *** Bug 248540 has been marked as a duplicate of this bug. *** *** Bug 250059 has been marked as a duplicate of this bug. *** *** Bug 249271 has been marked as a duplicate of this bug. *** *** Bug 250374 has been marked as a duplicate of this bug. *** *** Bug 250396 has been marked as a duplicate of this bug. *** Still seeing something on Linux that gets resolved as a duplicate of this. The reports are from all different OSs, so the original evaluation cannot be complete. *** Bug 250504 has been marked as a duplicate of this bug. *** In my case the slowness was due to Maven indexing (issue 250158), so I'm not sure why the report was determined to be a duplicate of this issue. *** Bug 251218 has been marked as a duplicate of this bug. *** *** Bug 250992 has been marked as a duplicate of this bug. *** *** Bug 250811 has been marked as a duplicate of this bug. *** 3850 reports => P1 I do not see JDK problem in my report 773323. The root cause of the slowness is performing long (or ineffective) operation in EDT. Method org.netbeans.lib.profiler.ui.swing.SearchUtils.findString(SearchUtils.java:117) *** Bug 252487 has been marked as a duplicate of this bug. *** *** Bug 253023 has been marked as a duplicate of this bug. *** *** Bug 253629 has been marked as a duplicate of this bug. *** Going through the last 20 reports from last 5 days shows that majority of these reports are unrelated to each other. Number of occurrence followed by suspicious method: 5x sun.awt.Win32GraphicsDevice.isPixFmtSupported[native]() 4x sun.awt.Win32GraphicsDevice.getMaxConfigsImpl[native]() 4x org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run() 3x sun.java2d.windows.GDIBlitLoops.nativeBlit[native]() 2x sun.nio.ch.FileDispatcherImpl.read0[native]() 2x com.sun.java.swing.plaf.gtk.GTKEngine.nativeFinishPainting[native]() *** Bug 255086 has been marked as a duplicate of this bug. *** *** Bug 251318 has been marked as a duplicate of this bug. *** In a Maven project I was working on, a part of the sources was generated by an XJC plugin. When we decided to move the generated sources in the src/ directory (and in our VCS) and disable the xjc plugin, then all performance issues suddenly vanished in my NetBeans IDE ! Could the parsing of generated sources be a performance issue ? (In reply to Roman Svitanic from comment #58) > Going through the last 20 reports from last 5 days shows that majority of > these reports are unrelated to each other. > > Number of occurrence followed by suspicious method: > 5x sun.awt.Win32GraphicsDevice.isPixFmtSupported[native]() > 4x sun.awt.Win32GraphicsDevice.getMaxConfigsImpl[native]() > 4x org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run() > 3x sun.java2d.windows.GDIBlitLoops.nativeBlit[native]() > 2x sun.nio.ch.FileDispatcherImpl.read0[native]() > 2x com.sun.java.swing.plaf.gtk.GTKEngine.nativeFinishPainting[native]() This bug report continues to be a mess. It is a trash bin accumulating hundreds unrelated problems. Can the server side of exception reporter be fixed to make these separate bugs for the different cases? *** Bug 255412 has been marked as a duplicate of this bug. *** Bug waiver for 8.1 approved. For the record, additional tweaking needs to be done on Exceptions Reporter though. NetBeans QE no longer owns Exception Reporter. Reassigning to Tomas Hurka who took it over from Tomas Danek in the past. *** Bug 256083 has been marked as a duplicate of this bug. *** *** Bug 256740 has been marked as a duplicate of this bug. *** *** Bug 256918 has been marked as a duplicate of this bug. *** *** Bug 258766 has been marked as a duplicate of this bug. *** *** Bug 258402 has been marked as a duplicate of this bug. *** *** Bug 258057 has been marked as a duplicate of this bug. *** *** Bug 257818 has been marked as a duplicate of this bug. *** *** Bug 257269 has been marked as a duplicate of this bug. *** *** Bug 257166 has been marked as a duplicate of this bug. *** *** Bug 257111 has been marked as a duplicate of this bug. *** Please don't change versions of NetBeans or OS on bug reports. Thank you. *** Bug 268722 has been marked as a duplicate of this bug. *** *** Bug 268596 has been marked as a duplicate of this bug. *** *** Bug 269233 has been marked as a duplicate of this bug. *** |