MailJDTourDownloadDocsQualityTestsCoverage

Which source lines and branches the tests execute. Lines 91.5 %, branches 75.0 % (minimum 85 % and 72 %). main @ 399ffe3d · 21 October 2026 · pipeline 7238.

GCC Code Coverage Report

Directory: src/
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 99.2% 249 / 0 / 251
Functions: 100.0% 28 / 0 / 28
Branches: 76.4% 369 / 0 / 483
performance/ContentPerformanceTracker.cpp
Line Branch Exec Source
1 #include "performance/ContentPerformanceTracker.h"
2 #include "performance/BackgroundPerformanceTracker.h"
3
4 #include <QApplication>
5 #include <QEvent>
6 #include <QWidget>
7
8 #include <algorithm>
9
10 namespace MailJD::Performance {
11
12 namespace {
13 constexpr auto ComposeReadyMetric = "compose.command_to_input_ready.v1";
14 constexpr auto InputLatencyMetric = "compose.input_latency.v1";
15 constexpr auto DurableMetric = "compose.input_to_durable.v1";
16 constexpr auto ServerMetric = "compose.input_to_server_terminal.v1";
17 constexpr auto AttachmentVisibleMetric = "attachment.input_to_visible.v1";
18 constexpr auto AttachmentFileMetric = "attachment.input_to_file_terminal.v1";
19 constexpr auto PdfReadyMetric = "pdf.input_to_page_ready.v1";
20 } // namespace
21
22 35 ContentPerformanceTracker &ContentPerformanceTracker::instance() {
23
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 35 static ContentPerformanceTracker tracker;
24 35 return tracker;
25 }
26
27 2 ContentPerformanceTracker::ContentPerformanceTracker(QObject *parent)
28 2 : QObject(parent) {}
29
30 293 QString ContentPerformanceTracker::selectedScenario() const {
31 293 return PerformanceTrace::instance().selectedScenario();
32 }
33
34 210 bool ContentPerformanceTracker::isComposeActive() const {
35
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 524 return PerformanceTrace::instance().isEnabled() &&
36
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 524 selectedScenario().startsWith(QStringLiteral("COMPOSE."));
37 }
38
39 28 bool ContentPerformanceTracker::isAttachmentActive() const {
40
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 72 return PerformanceTrace::instance().isEnabled() &&
41
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 72 selectedScenario().startsWith(QStringLiteral("ATTACHMENT."));
42 }
43
44 83 bool ContentPerformanceTracker::selectedOperation(
45 const QString &operation) const {
46
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 415 return selectedScenario().contains(QStringLiteral(".") + operation +
47
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 415 QStringLiteral("."));
48 }
49
50 26 void ContentPerformanceTracker::ensureEventFilterInstalled() {
51
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 26 if (!m_eventFilterInstalled && qApp) {
52 1 qApp->installEventFilter(this);
53 1 m_eventFilterInstalled = true;
54 }
55 26 }
56
57 15 void ContentPerformanceTracker::beginComposeOpen() {
58
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 15 if (!isComposeActive() || m_composeOpen.isValid())
59 7 return;
60 static const QStringList operations = {
61 1 QStringLiteral("new"), QStringLiteral("reply"),
62 1 QStringLiteral("reply_all"), QStringLiteral("forward"),
63 1 QStringLiteral("restore_draft"),
64
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 16 QStringLiteral("recipient_completion")};
65
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 8 if (std::none_of(operations.cbegin(), operations.cend(),
66 28 [this](const QString &operation) {
67 28 return selectedOperation(operation);
68 }))
69 1 return;
70 7 ensureEventFilterInstalled();
71
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 7 m_scenario = selectedScenario();
72 7 m_composePainted = false;
73 7 m_composeFocused = false;
74
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 14 m_composeOpen = PerformanceTrace::instance().startMetric(
75
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 14 m_scenario, QString::fromLatin1(ComposeReadyMetric));
76
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 14 m_composeOpen.startPhase(QStringLiteral("window_construct"));
77 7 }
78
79 10 void ContentPerformanceTracker::watchCompose(QWidget *window,
80 QWidget *focusTarget,
81 QWidget *editorInput,
82 QWidget *editorViewport) {
83
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 10 if (!isComposeActive())
84 1 return;
85 9 ensureEventFilterInstalled();
86 9 m_composeWindow = window;
87 9 m_focusTarget = focusTarget;
88 9 m_editorInput = editorInput;
89 9 m_editorViewport = editorViewport;
90
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 9 if (m_composeOpen.isValid()) {
91
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 14 m_composeOpen.endPhase(QStringLiteral("window_construct"));
92
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 14 m_composeOpen.startPhase(QStringLiteral("paint_focus"));
93 }
94 }
95
96 14 void ContentPerformanceTracker::maybeFinishComposeOpen() {
97
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 14 if (!m_composeOpen.isValid() || !m_composePainted || !m_composeFocused)
98 7 return;
99
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 14 m_composeOpen.endPhase(QStringLiteral("paint_focus"));
100 7 m_composeOpen.finish(Outcome::Success);
101 7 m_composeOpen = {};
102 }
103
104 10 void ContentPerformanceTracker::draftStarted(qint64 byteCount) {
105
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 15 if (!isComposeActive() || m_durable.isValid() ||
106
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 15 !(selectedOperation(QStringLiteral("autosave")) ||
107
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 14 selectedOperation(QStringLiteral("autosave_overlap")) ||
108
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 13 selectedOperation(QStringLiteral("draft_replace")) ||
109
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 12 selectedOperation(QStringLiteral("draft_delete"))))
110 6 return;
111
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 4 m_scenario = selectedScenario();
112
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 8 m_durable = PerformanceTrace::instance().startMetric(
113
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 8 m_scenario, QString::fromLatin1(DurableMetric), -1, -1, byteCount);
114
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 8 m_durable.startPhase(QStringLiteral("append"), -1, byteCount);
115 }
116
117 5 void ContentPerformanceTracker::draftFinished(bool success) {
118
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 5 if (!m_durable.isValid())
119 1 return;
120
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 8 m_durable.endPhase(QStringLiteral("append"));
121
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 4 m_durable.finish(success ? Outcome::Success : Outcome::Failed);
122 4 m_durable = {};
123 }
124
125 10 void ContentPerformanceTracker::smtpStarted(qint64 byteCount,
126 int attachmentCount) {
127 10 auto &backgroundTracker = BackgroundPerformanceTracker::instance();
128
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 20 backgroundTracker.beginBackground(
129 10 {QStringLiteral("autosave_during_send")}, -1,
130 20 std::max(0, attachmentCount), byteCount);
131
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 10 backgroundTracker.backgroundPhaseStarted(QStringLiteral("smtp_send"));
132
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 10 backgroundTracker.addBackgroundWork(std::max(0, attachmentCount), byteCount);
133
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 16 if (!isComposeActive() || m_server.isValid() ||
134
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 16 !(selectedOperation(QStringLiteral("send")) ||
135
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 14 selectedOperation(QStringLiteral("sent_append"))))
136 5 return;
137
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 5 m_scenario = selectedScenario();
138 5 m_attachmentCount = std::max(0, attachmentCount);
139
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 10 m_server = PerformanceTrace::instance().startMetric(
140
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 10 m_scenario, QString::fromLatin1(ServerMetric), -1,
141 10 m_attachmentCount, byteCount);
142
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 10 m_server.startPhase(QStringLiteral("smtp"), m_attachmentCount, byteCount);
143 20 }
144
145 6 void ContentPerformanceTracker::smtpFinished(bool success) {
146 6 auto &backgroundTracker = BackgroundPerformanceTracker::instance();
147
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 6 backgroundTracker.backgroundPhaseFinished(QStringLiteral("smtp_send"));
148 6 backgroundTracker.backgroundFinished(success);
149
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 6 if (!m_server.isValid())
150 1 return;
151
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 10 m_server.endPhase(QStringLiteral("smtp"));
152
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 9 if (!success || selectedOperation(QStringLiteral("send"))) {
153 2 m_server.finish(success ? Outcome::Success : Outcome::Failed,
154
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 2 m_attachmentCount);
155 2 m_server = {};
156 2 return;
157 }
158
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 6 m_server.startPhase(QStringLiteral("sent_append"));
159 }
160
161 4 void ContentPerformanceTracker::sentAppendFinished(bool success) {
162
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 7 if (!m_server.isValid() ||
163
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 7 !selectedOperation(QStringLiteral("sent_append")))
164 1 return;
165
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 6 m_server.endPhase(QStringLiteral("sent_append"));
166 3 m_server.finish(success ? Outcome::Success : Outcome::Failed,
167
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 3 m_attachmentCount);
168 3 m_server = {};
169 }
170
171 5 void ContentPerformanceTracker::attachmentMetadataCommitted(
172 QWidget *viewport, int count, qint64 byteCount) {
173
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 8 if (!isAttachmentActive() ||
174
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 8 !(selectedOperation(QStringLiteral("metadata_cached")) ||
175
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 7 selectedOperation(QStringLiteral("metadata_uncached")) ||
176
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 6 selectedOperation(QStringLiteral("inline_images"))))
177 2 return;
178 3 attachmentEditStarted(count, byteCount);
179 3 attachmentEditCommitted(viewport, count, byteCount);
180 }
181
182 5 void ContentPerformanceTracker::attachmentEditStarted(int count,
183 qint64 byteCount) {
184 5 auto &backgroundTracker = BackgroundPerformanceTracker::instance();
185
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 10 backgroundTracker.beginBackground(
186 5 {QStringLiteral("autosave_during_attachment")}, -1, count, byteCount);
187
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 5 backgroundTracker.backgroundPhaseStarted(QStringLiteral("attachment_work"));
188 5 backgroundTracker.addBackgroundWork(count, byteCount);
189
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 5 if (!isAttachmentActive() || m_attachmentVisible.isValid())
190 1 return;
191
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 4 m_scenario = selectedScenario();
192 4 m_attachmentCount = std::max(0, count);
193 4 m_attachmentBytes = std::max<qint64>(0, byteCount);
194
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 8 m_attachmentVisible = PerformanceTrace::instance().startMetric(
195
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 8 m_scenario, QString::fromLatin1(AttachmentVisibleMetric), -1,
196 8 m_attachmentCount, m_attachmentBytes);
197
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 8 m_attachmentVisible.startPhase(QStringLiteral("metadata_or_edit"));
198 10 }
199
200 5 void ContentPerformanceTracker::attachmentEditCommitted(
201 QWidget *viewport, int count, qint64 byteCount) {
202 5 auto &backgroundTracker = BackgroundPerformanceTracker::instance();
203
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 10 backgroundTracker.backgroundPhaseFinished(QStringLiteral("attachment_work"),
204 count, byteCount);
205 5 backgroundTracker.backgroundFinished(true);
206
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 5 if (!m_attachmentVisible.isValid())
207 1 return;
208 4 ensureEventFilterInstalled();
209 4 m_attachmentViewport = viewport;
210 4 m_attachmentCount = std::max(0, count);
211 4 m_attachmentBytes = std::max<qint64>(0, byteCount);
212
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 8 m_attachmentVisible.endPhase(QStringLiteral("metadata_or_edit"));
213
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 8 m_attachmentVisible.startPhase(QStringLiteral("paint"));
214 4 m_attachmentPaintPending = true;
215
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 4 if (viewport)
216 4 viewport->update();
217 }
218
219 4 void ContentPerformanceTracker::finishAttachmentVisible(Outcome outcome) {
220
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 4 if (!m_attachmentVisible.isValid())
221 ✗ return;
222 4 m_attachmentVisible.finish(outcome, m_attachmentCount, m_attachmentBytes);
223 4 m_attachmentVisible = {};
224 4 m_attachmentPaintPending = false;
225 }
226
227 9 void ContentPerformanceTracker::attachmentFileStarted(qint64 byteCount,
228 int count) {
229
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 9 if (!isAttachmentActive() || m_attachmentFile.isValid())
230 7 return;
231
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 2 m_scenario = selectedScenario();
232 2 m_attachmentCount = std::max(0, count);
233 2 m_attachmentBytes = std::max<qint64>(0, byteCount);
234
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 4 m_attachmentFile = PerformanceTrace::instance().startMetric(
235
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 4 m_scenario, QString::fromLatin1(AttachmentFileMetric), -1,
236 4 m_attachmentCount, m_attachmentBytes);
237
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 4 m_attachmentFile.startPhase(QStringLiteral("cache_and_file"));
238 }
239
240 8 void ContentPerformanceTracker::attachmentFileFinished(bool success,
241 qint64 byteCount) {
242
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 8 if (!m_attachmentFile.isValid())
243 6 return;
244
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 2 if (byteCount >= 0)
245 1 m_attachmentBytes = byteCount;
246
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 4 m_attachmentFile.endPhase(QStringLiteral("cache_and_file"));
247 2 m_attachmentFile.finish(success ? Outcome::Success : Outcome::Failed,
248
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 2 m_attachmentCount, m_attachmentBytes);
249 2 m_attachmentFile = {};
250 }
251
252 9 void ContentPerformanceTracker::pdfStarted(QWidget *viewport,
253 qint64 byteCount, bool warm) {
254
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 15 if (!isAttachmentActive() || m_pdf.isValid() ||
255
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 15 !(selectedOperation(QStringLiteral("pdf_first")) ||
256
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 13 selectedOperation(QStringLiteral("pdf_warm")) ||
257
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 11 selectedOperation(QStringLiteral("pdf_zoom")) ||
258
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 10 selectedOperation(QStringLiteral("pdf_return"))))
259 3 return;
260 6 ensureEventFilterInstalled();
261
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 6 m_scenario = selectedScenario();
262 6 m_pdfViewport = viewport;
263 6 m_pdfPages = 0;
264 6 m_pdfDocumentReady = false;
265 6 m_pdfPaintPending = false;
266
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 12 m_pdf = PerformanceTrace::instance().startMetric(
267
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 12 m_scenario, QString::fromLatin1(PdfReadyMetric), -1, -1, byteCount);
268
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 12 m_pdf.mark(warm ? QStringLiteral("warm") : QStringLiteral("cold"));
269
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 12 m_pdf.startPhase(QStringLiteral("load"));
270 }
271
272 7 void ContentPerformanceTracker::pdfDocumentReady(int pageCount,
273 bool success) {
274
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 7 if (!m_pdf.isValid())
275 1 return;
276
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 12 m_pdf.endPhase(QStringLiteral("load"), std::max(0, pageCount));
277
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 6 if (!success) {
278 1 finishPdf(Outcome::Failed);
279 1 return;
280 }
281 5 m_pdfPages = std::max(0, pageCount);
282 5 m_pdfDocumentReady = true;
283 5 m_pdfPaintPending = true;
284
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 10 m_pdf.startPhase(QStringLiteral("paint"));
285
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 5 if (m_pdfViewport)
286 5 m_pdfViewport->update();
287 }
288
289 1 void ContentPerformanceTracker::pdfZoomStarted(QWidget *viewport,
290 int pageCount) {
291 1 pdfStarted(viewport, 0, true);
292 1 pdfDocumentReady(pageCount, true);
293 1 }
294
295 1 void ContentPerformanceTracker::pdfReturnStarted(QWidget *viewport) {
296 1 pdfStarted(viewport, 0, true);
297 1 pdfDocumentReady(1, true);
298 1 }
299
300 6 void ContentPerformanceTracker::finishPdf(Outcome outcome) {
301
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 6 if (!m_pdf.isValid())
302 ✗ return;
303 6 m_pdf.finish(outcome, m_pdfPages);
304 6 m_pdf = {};
305 6 m_pdfPaintPending = false;
306 }
307
308 165 bool ContentPerformanceTracker::eventFilter(QObject *watched, QEvent *event) {
309
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 165 if (m_composeOpen.isValid()) {
310
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 14 if (watched == m_composeWindow && event->type() == QEvent::Paint)
311 7 m_composePainted = true;
312
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 14 if (watched == m_focusTarget && event->type() == QEvent::FocusIn)
313 7 m_composeFocused = true;
314 14 maybeFinishComposeOpen();
315 }
316
317
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 104 if (isComposeActive() && m_editorInput && watched == m_editorInput &&
318
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 269 event->type() == QEvent::KeyPress &&
319
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 168 (selectedOperation(QStringLiteral("typing_short")) ||
320
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 167 selectedOperation(QStringLiteral("typing_long")))) {
321
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 3 if (m_typing.isValid())
322 1 m_typing.finish(Outcome::Cancelled);
323
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 9 m_typing = PerformanceTrace::instance().startMetric(
324
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 9 selectedScenario(), QString::fromLatin1(InputLatencyMetric));
325
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 6 m_typing.startPhase(QStringLiteral("input_to_paint"));
326
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 164 } else if (m_typing.isValid() && watched == m_editorViewport &&
327 2 event->type() == QEvent::Paint) {
328
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 4 m_typing.endPhase(QStringLiteral("input_to_paint"));
329 2 m_typing.finish(Outcome::Success);
330 2 m_typing = {};
331 }
332
333
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 169 if (m_attachmentPaintPending && watched == m_attachmentViewport &&
334 4 event->type() == QEvent::Paint) {
335
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 8 m_attachmentVisible.endPhase(QStringLiteral("paint"));
336 4 finishAttachmentVisible(Outcome::Success);
337 }
338
339
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 170 if (m_pdfPaintPending && m_pdfDocumentReady && watched == m_pdfViewport &&
340 5 event->type() == QEvent::Paint) {
341
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 10 m_pdf.endPhase(QStringLiteral("paint"));
342 5 finishPdf(Outcome::Success);
343 }
344 165 return QObject::eventFilter(watched, event);
345 }
346
347 } // namespace MailJD::Performance
348