summaryrefslogtreecommitdiff
path: root/src/plugins/ctfvisualizer/ctfstatisticsmodel.cpp
Commit message (Collapse)AuthorAgeFilesLines
* Remove GPL-3.0+ from license identifiersKai Köhne2023-01-061-1/+1
| | | | | | | | | | | | | | | Since we also license under GPL-3.0 WITH Qt-GPL-exception-1.0, this applies only to a hypothetical newer version of GPL, that doesn't exist yet. If such a version emerges, we can still decide to relicense... While at it, replace (deprecated) GPL-3.0 with more explicit GPL-3.0-only Change was done by running find . -type f -exec perl -pi -e "s/LicenseRef-Qt-Commercial OR GPL-3.0\+ OR GPL-3.0 WITH Qt-GPL-exception-1.0/LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0/g" {} \; Change-Id: I5097e6ce8d10233993ee30d7e25120e2659eb10b Reviewed-by: Eike Ziller <eike.ziller@qt.io>
* CtfVisualizer: Convert to using Tr::trAlessandro Portale2022-09-221-7/+8
| | | | | Change-Id: Ide0c6556642c20a200fd72ec8e9596950af823b4 Reviewed-by: hjk <hjk@qt.io>
* Use SPDX license identifiersLucie Gérard2022-08-261-25/+2
| | | | | | | | | Replace the current license disclaimer in files by a SPDX-License-Identifier. Task-number: QTBUG-67283 Change-Id: I708fd1f9f2b73d60f57cc3568646929117825813 Reviewed-by: Eike Ziller <eike.ziller@qt.io>
* Don't allocate unneeded temporary containersJarek Kobus2020-12-141-1/+3
| | | | | | | | | | Fix clazy warnings: allocating an unneeded temporary container [clazy-container-anti-pattern] Change-Id: I4b4c2c634eea650bbdf3c12d982a17f899fc94ec Reviewed-by: Alessandro Portale <alessandro.portale@qt.io> Reviewed-by: David Schulz <david.schulz@qt.io> Reviewed-by: hjk <hjk@qt.io>
* Tracing: CtfVisualizer: Add percentage of total time to statisticsTim Henning2019-10-241-0/+20
| | | | | | | | Adds a column for the percentage of the time of an event to the total measurement time in percent. Change-Id: Ic3298b4ef6f34cb893edd987e645c7cfb67458b5 Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* Tracing: CtfVisualizer: Apply thread restrictions to statistics, tooTim Henning2019-10-241-4/+2
| | | | | | | | | The statistics are now also filtered by the selected threads. If no thread is selected, the statistics are presented for all threads combined. This fixes a bug with double counted events, too. Change-Id: I9afa0bf5bc85ccf363e00600e75001c0ab3f2e8a Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* CtfVisualizer: Avoid compile warningUlf Hermann2019-10-211-0/+3
| | | | | | | | Column::COUNT should not show up as actual column, but the compiler doesn't know. Change-Id: I68eea5c73a95bd45378f88c505f0cefed62ce8ab Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
* Tracing: Add Chrome Trace Format Visualizer pluginTim Henning2019-08-291-0/+189
This new plugin adds a viewer for Chrome Trace Format (CTF) files (aka Trace Event Format). It uses the same UI components as the QML Profiler timeline and the Perf Profiler. The Trace Event Format is generated by different kinds of tracing tools. Usually the files are display with the trace-viewer, built into Chrome (chrome://tracing). This plugin was developed because of the high memory usage of trace-viewer, which makes it difficult to use with trace files bigger than 100 MB. The plugin fully supports all event types used in data generated by LTTng, converted to CTF by https://github.com/KDAB/ctf2ctf. Some of the more advanced event types used for example in Android system traces, though, are not supported. The viewer will silently ignore unsupported event types. Supported Event Types: - Begin, End, Duration and Instant events - Counter events (graphs) - Metadata events (process and thread name) The plugin uses nlohmann/json instead of QJson because of the ~128 MB object size limit by QJson. [ChangeLog][Tracing][CtfVisualizer] Added Chrome Trace Format Visualizer plugin Change-Id: I5969f7f83f3305712d4aec04487e2403510af64b Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>