1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
/*
* Vencord, a modification for Discord's desktop app
* Copyright (c) 2022 Vendicated and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import ErrorBoundary from "../../components/ErrorBoundary";
import { Flex } from "../../components/Flex";
import { lazyWebpack } from "../../utils/misc";
import { Forms, React } from "../../webpack/common";
import { filters } from "../../webpack/webpack";
interface AppStartPerformance {
prefix: string;
logs: Log[];
logGroups: LogGroup[];
endTime_: number;
isTracing_: boolean;
}
interface LogGroup {
index: number;
timestamp: number;
logs: Log[];
nativeLogs: any[];
serverTrace: string;
}
interface Log {
emoji: string;
prefix: string;
log: string;
timestamp?: number;
delta?: number;
}
const AppStartPerformance = lazyWebpack(filters.byProps("markWithDelta", "markAndLog", "markAt")) as AppStartPerformance;
interface TimerItemProps extends Log {
instance: {
sinceStart: number;
sinceLast: number;
};
}
function TimerItem({ emoji, prefix, log, delta, instance }: TimerItemProps) {
return (
<React.Fragment>
<span>{instance.sinceStart.toFixed(3)}s</span>
<span>{instance.sinceLast.toFixed(3)}s</span>
<span>{delta?.toFixed(0) ?? ""}</span>
<span><pre>{emoji} {prefix ?? " "}{log}</pre></span>
</React.Fragment>
);
}
interface TimingSectionProps {
title: string;
logs: Log[];
traceEnd?: number;
}
function TimingSection({ title, logs, traceEnd }: TimingSectionProps) {
const startTime = logs.find(l => l.timestamp)?.timestamp ?? 0;
let lastTimestamp = startTime;
const timings = logs.map(log => {
// Get last log entry with valid timestamp
const timestamp = log.timestamp ?? lastTimestamp;
const sinceStart = (timestamp - startTime) / 1000;
const sinceLast = (timestamp - lastTimestamp) / 1000;
lastTimestamp = timestamp;
return { sinceStart, sinceLast };
});
return (
<Forms.FormSection title={title} tag={Forms.FormTitle.Tags.H1}>
<code>
{traceEnd && (
<div style={{ color: "var(--header-primary)", marginBottom: 5, userSelect: "text" }}>
Trace ended at: {(new Date(traceEnd)).toTimeString()}
</div>
)}
<div style={{ color: "var(--header-primary)", display: "grid", gridTemplateColumns: "repeat(3, auto) 1fr", gap: "2px 10px", userSelect: "text" }}>
<span>Start</span>
<span>Interval</span>
<span>Delta</span>
<span style={{ marginBottom: 5 }}>Event</span>
{AppStartPerformance.logs.map((log, i) => (
<TimerItem key={i} {...log} instance={timings[i]} />
))}
</div>
</code>
</Forms.FormSection>
);
}
interface ServerTraceProps {
trace: string;
}
function ServerTrace({ trace }: ServerTraceProps) {
const lines = trace.split("\n");
return (
<Forms.FormSection title="Server Trace" tag={Forms.FormTitle.Tags.H2}>
<code>
<Flex flexDirection="column" style={{ color: "var(--header-primary)", gap: 5, userSelect: "text" }}>
{lines.map(line => (
<span>{line}</span>
))}
</Flex>
</code>
</Forms.FormSection>
);
}
function StartupTimingPage() {
if (!AppStartPerformance?.logs) return <div>Loading...</div>;
const serverTrace = AppStartPerformance.logGroups.find(g => g.serverTrace)?.serverTrace;
return (
<React.Fragment>
<TimingSection
title="Startup Timings"
logs={AppStartPerformance.logs}
traceEnd={AppStartPerformance.endTime_}
/>
{/* Lazy Divider */}
<div style={{ marginTop: 5 }}> </div>
{serverTrace && <ServerTrace trace={serverTrace} />}
</React.Fragment>
);
}
export default ErrorBoundary.wrap(StartupTimingPage);
|
