sanbuphy
66b2ba6e45
Fixed 22 ESLint errors across 26 Vue component files: - Removed TypeScript type annotations from ReadingProgress.vue (converted to JS) - Removed unused variables, imports, and duplicate function declarations - Fixed HTML parsing errors (invalid attribute names, unclosed tags) - Added missing :key directives to v-for loops - Fixed duplicate object keys (backgroundImage) - Replaced special characters in comments to avoid parsing issues - Fixed malformed HTML tags (v-else", 003e attributes) All warnings were left unchanged as requested. Build now passes with 0 errors. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
562 lines
11 KiB
Vue
562 lines
11 KiB
Vue
<template>
|
||
<div class="demo-container">
|
||
<h4>并发 (Concurrency) vs 并行 (Parallelism) 演示</h4>
|
||
|
||
<div class="controls">
|
||
<el-radio-group
|
||
v-model="demoMode"
|
||
size="small"
|
||
>
|
||
<el-radio-button label="concurrent">
|
||
单核并发
|
||
</el-radio-button>
|
||
<el-radio-button label="parallel">
|
||
多核并行
|
||
</el-radio-button>
|
||
<el-radio-button label="hybrid">
|
||
混合模式
|
||
</el-radio-button>
|
||
</el-radio-group>
|
||
|
||
<el-button
|
||
type="primary"
|
||
size="small"
|
||
:disabled="isRunning"
|
||
@click="startDemo"
|
||
>
|
||
{{ isRunning ? '运行中...' : '开始演示' }}
|
||
</el-button>
|
||
|
||
<el-button
|
||
size="small"
|
||
@click="reset"
|
||
>
|
||
重置
|
||
</el-button>
|
||
|
||
<el-slider
|
||
v-if="demoMode === 'parallel' || demoMode === 'hybrid'"
|
||
v-model="workerCount"
|
||
:min="1"
|
||
:max="8"
|
||
:step="1"
|
||
show-stops
|
||
style="width: 150px;"
|
||
/>
|
||
</div>
|
||
|
||
<div class="demo-grid">
|
||
<!-- CPU 核心显示 -->
|
||
<div class="section">
|
||
<div class="section-title">
|
||
{{ demoMode === 'concurrent' ? 'CPU 核心 (单核)' : 'CPU 核心 (' + cpuCores.length + '核)' }}
|
||
</div>
|
||
|
||
<div
|
||
class="cpu-grid"
|
||
:class="{ 'single-core': demoMode === 'concurrent' }"
|
||
>
|
||
<div
|
||
v-for="(core, idx) in cpuCores"
|
||
:key="idx"
|
||
class="cpu-core"
|
||
:class="{
|
||
'active': core.active,
|
||
'concurrent-mode': demoMode === 'concurrent',
|
||
'parallel-mode': demoMode === 'parallel'
|
||
}"
|
||
:style="{ backgroundColor: core.active ? core.color : '#f5f7fa' }"
|
||
>
|
||
<div class="core-number">
|
||
CPU {{ idx + 1 }}
|
||
</div>
|
||
<div
|
||
v-if="core.task"
|
||
class="core-task"
|
||
>
|
||
{{ core.task }}
|
||
</div>
|
||
<div class="core-status">
|
||
{{ core.active ? '运行中' : '空闲' }}
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<!-- 任务视图 -->
|
||
<div class="section">
|
||
<div class="section-title">
|
||
任务执行
|
||
</div>
|
||
|
||
<div class="task-timeline">
|
||
<div
|
||
v-for="task in demoTasks"
|
||
:key="task.id"
|
||
class="task-row"
|
||
>
|
||
<div class="task-info">
|
||
<div class="task-name">
|
||
任务 {{ task.id }}
|
||
</div>
|
||
<div class="task-duration">
|
||
{{ task.duration }}ms
|
||
</div>
|
||
</div>
|
||
|
||
<div class="task-track">
|
||
<div
|
||
v-for="(segment, sidx) in task.segments"
|
||
:key="sidx"
|
||
class="task-segment"
|
||
:class="{ 'execution': segment.type === 'execution', 'waiting': segment.type === 'waiting' }"
|
||
:style="{ left: segment.start + '%', width: segment.width + '%' }"
|
||
>
|
||
<span
|
||
v-if="segment.width > 5"
|
||
class="segment-text"
|
||
>
|
||
{{ segment.type === 'execution' ? '执行' : '等待' }}
|
||
</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="comparison-table">
|
||
<div class="table-header">
|
||
并发 vs 并行 对比
|
||
</div>
|
||
|
||
<div class="comparison-grid">
|
||
<div class="comparison-item">
|
||
<div class="item-icon">
|
||
🔄
|
||
</div>
|
||
<div class="item-title">
|
||
并发 (Concurrency)
|
||
</div>
|
||
<div class="item-desc">
|
||
多个任务交替执行，宏观上同时推进
|
||
</div>
|
||
<div class="item-examples">
|
||
<strong>例子:</strong> 单核CPU多线程、协程调度、异步I/O
|
||
</div>
|
||
</div>
|
||
|
||
<div class="comparison-item">
|
||
<div class="item-icon">
|
||
⚡
|
||
</div>
|
||
<div class="item-title">
|
||
并行 (Parallelism)
|
||
</div>
|
||
<div class="item-desc">
|
||
多个任务真正同时执行
|
||
</div>
|
||
<div class="item-examples">
|
||
<strong>例子:</strong> 多核CPU计算、GPU并行计算、分布式处理
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="need-table">
|
||
<div class="need-title">
|
||
需要什么条件?
|
||
</div>
|
||
|
||
<div class="need-items">
|
||
<div class="need-item">
|
||
<span class="need-check">✓</span>
|
||
<span class="need-text"><strong>并发:</strong> 单核 CPU 即可实现</span>
|
||
</div>
|
||
|
||
<div class="need-item">
|
||
<span class="need-check need-multi">✓</span>
|
||
<span class="need-text"><strong>并行:</strong> 需要多核 CPU 或多台机器</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</template>
|
||
|
||
<script setup>
|
||
import { ref } from 'vue'
|
||
|
||
const demoMode = ref('concurrent')
|
||
const isRunning = ref(false)
|
||
const workerCount = ref(4)
|
||
|
||
// CPU 核心
|
||
const cpuCores = ref([
|
||
{ active: false, color: '#409eff', task: null },
|
||
{ active: false, color: '#67c23a', task: null },
|
||
{ active: false, color: '#e6a23c', task: null },
|
||
{ active: false, color: '#f56c6c', task: null },
|
||
])
|
||
|
||
// 演示任务
|
||
const demoTasks = ref([
|
||
{ id: 1, duration: 40, segments: [] },
|
||
{ id: 2, duration: 30, segments: [] },
|
||
{ id: 3, duration: 50, segments: [] },
|
||
{ id: 4, duration: 35, segments: [] },
|
||
])
|
||
|
||
function startDemo() {
|
||
if (isRunning.value) return
|
||
|
||
isRunning.value = true
|
||
|
||
// 生成任务时间线
|
||
generateTaskTimeline()
|
||
|
||
// 模拟执行
|
||
setTimeout(() => {
|
||
isRunning.value = false
|
||
}, 3000)
|
||
}
|
||
|
||
function generateTaskTimeline() {
|
||
demoTasks.value.forEach((task, idx) => {
|
||
const segments = []
|
||
const mode = demoMode.value
|
||
const colors = ['#409eff', '#67c23a', '#e6a23c', '#f56c6c']
|
||
|
||
if (mode === 'concurrent') {
|
||
// 单核并发：任务交替执行
|
||
const baseStart = 5 + idx * 3
|
||
segments.push({
|
||
type: 'execution',
|
||
start: baseStart,
|
||
width: task.duration / 3,
|
||
color: colors[idx % colors.length]
|
||
})
|
||
segments.push({
|
||
type: 'waiting',
|
||
start: baseStart + task.duration / 3,
|
||
width: 20,
|
||
color: '#dcdfe6'
|
||
})
|
||
segments.push({
|
||
type: 'execution',
|
||
start: baseStart + task.duration / 3 + 20,
|
||
width: task.duration / 3,
|
||
color: colors[idx % colors.length]
|
||
})
|
||
} else if (mode === 'parallel') {
|
||
// 多核并行：任务同时执行
|
||
segments.push({
|
||
type: 'execution',
|
||
start: 5,
|
||
width: task.duration,
|
||
color: colors[idx % colors.length]
|
||
})
|
||
} else {
|
||
// 混合模式
|
||
if (idx < workerCount.value) {
|
||
segments.push({
|
||
type: 'execution',
|
||
start: 5,
|
||
width: task.duration,
|
||
color: colors[idx % colors.length]
|
||
})
|
||
} else {
|
||
const baseStart = 5 + (idx - workerCount.value) * 5
|
||
segments.push({
|
||
type: 'execution',
|
||
start: baseStart,
|
||
width: task.duration / 2,
|
||
color: colors[idx % colors.length]
|
||
})
|
||
}
|
||
}
|
||
|
||
task.segments = segments
|
||
})
|
||
}
|
||
|
||
function reset() {
|
||
isRunning.value = false
|
||
demoTasks.value.forEach(task => {
|
||
task.segments = []
|
||
})
|
||
}
|
||
</script>
|
||
|
||
<style scoped>
|
||
.demo-container {
|
||
padding: 20px;
|
||
background: #f5f7fa;
|
||
border-radius: 6px;
|
||
}
|
||
|
||
h4 {
|
||
margin: 0 0 16px 0;
|
||
color: #303133;
|
||
}
|
||
|
||
.controls {
|
||
display: flex;
|
||
gap: 8px;
|
||
margin-bottom: 16px;
|
||
flex-wrap: wrap;
|
||
align-items: center;
|
||
}
|
||
|
||
.demo-grid {
|
||
display: grid;
|
||
grid-template-columns: 1fr 1fr;
|
||
gap: 16px;
|
||
margin-bottom: 16px;
|
||
}
|
||
|
||
.section {
|
||
background: white;
|
||
border-radius: 6px;
|
||
padding: 16px;
|
||
}
|
||
|
||
.section-title {
|
||
font-weight: bold;
|
||
color: #303133;
|
||
margin-bottom: 12px;
|
||
font-size: 14px;
|
||
}
|
||
|
||
.cpu-grid {
|
||
display: grid;
|
||
grid-template-columns: repeat(2, 1fr);
|
||
gap: 12px;
|
||
}
|
||
|
||
.cpu-grid.single-core {
|
||
grid-template-columns: 1fr;
|
||
}
|
||
|
||
.cpu-core {
|
||
background: #f5f7fa;
|
||
border: 2px solid #e4e7ed;
|
||
border-radius: 6px;
|
||
padding: 16px;
|
||
text-align: center;
|
||
transition: all 0.3s;
|
||
}
|
||
|
||
.cpu-core.active {
|
||
border-color: currentColor;
|
||
box-shadow: 0 0 10px currentColor;
|
||
}
|
||
|
||
.cpu-core.concurrent-mode.active {
|
||
animation: blink 0.5s infinite;
|
||
}
|
||
|
||
@keyframes blink {
|
||
0%, 100% {
|
||
opacity: 1;
|
||
}
|
||
50% {
|
||
opacity: 0.6;
|
||
}
|
||
}
|
||
|
||
.core-number {
|
||
font-size: 12px;
|
||
color: #606266;
|
||
margin-bottom: 4px;
|
||
}
|
||
|
||
.core-task {
|
||
font-size: 14px;
|
||
font-weight: bold;
|
||
color: #303133;
|
||
margin-bottom: 4px;
|
||
}
|
||
|
||
.core-status {
|
||
font-size: 11px;
|
||
color: #909399;
|
||
}
|
||
|
||
.task-timeline {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 8px;
|
||
}
|
||
|
||
.task-row {
|
||
display: grid;
|
||
grid-template-columns: 80px 1fr;
|
||
gap: 8px;
|
||
align-items: center;
|
||
}
|
||
|
||
.task-info {
|
||
font-size: 11px;
|
||
}
|
||
|
||
.task-name {
|
||
font-weight: bold;
|
||
color: #303133;
|
||
}
|
||
|
||
.task-duration {
|
||
color: #909399;
|
||
}
|
||
|
||
.task-track {
|
||
position: relative;
|
||
height: 20px;
|
||
background: #f5f7fa;
|
||
border-radius: 4px;
|
||
overflow: hidden;
|
||
}
|
||
|
||
.task-segment {
|
||
position: absolute;
|
||
height: 100%;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
font-size: 9px;
|
||
color: white;
|
||
font-weight: 500;
|
||
}
|
||
|
||
.task-segment.waiting {
|
||
background: #dcdfe6 !important;
|
||
color: #606266;
|
||
}
|
||
|
||
.comparison-table {
|
||
background: white;
|
||
border-radius: 6px;
|
||
padding: 20px;
|
||
}
|
||
|
||
.table-header {
|
||
font-size: 18px;
|
||
font-weight: bold;
|
||
color: #303133;
|
||
text-align: center;
|
||
margin-bottom: 20px;
|
||
padding-bottom: 12px;
|
||
border-bottom: 2px solid #e4e7ed;
|
||
}
|
||
|
||
.comparison-grid {
|
||
display: grid;
|
||
grid-template-columns: 1fr 1fr;
|
||
gap: 20px;
|
||
margin-bottom: 20px;
|
||
}
|
||
|
||
.comparison-item {
|
||
background: #f5f7fa;
|
||
border-radius: 6px;
|
||
padding: 16px;
|
||
}
|
||
|
||
.item-icon {
|
||
font-size: 32px;
|
||
text-align: center;
|
||
margin-bottom: 8px;
|
||
}
|
||
|
||
.item-title {
|
||
font-size: 16px;
|
||
font-weight: bold;
|
||
color: #303133;
|
||
text-align: center;
|
||
margin-bottom: 8px;
|
||
}
|
||
|
||
.item-desc {
|
||
font-size: 13px;
|
||
color: #606266;
|
||
text-align: center;
|
||
margin-bottom: 12px;
|
||
}
|
||
|
||
.item-examples {
|
||
font-size: 12px;
|
||
color: #909399;
|
||
background: white;
|
||
padding: 8px;
|
||
border-radius: 4px;
|
||
}
|
||
|
||
.need-table {
|
||
background: #f5f7fa;
|
||
border-radius: 6px;
|
||
padding: 16px;
|
||
}
|
||
|
||
.need-title {
|
||
font-size: 14px;
|
||
font-weight: bold;
|
||
color: #303133;
|
||
margin-bottom: 12px;
|
||
text-align: center;
|
||
}
|
||
|
||
.need-items {
|
||
display: grid;
|
||
grid-template-columns: 1fr 1fr;
|
||
gap: 12px;
|
||
}
|
||
|
||
.need-item {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8px;
|
||
background: white;
|
||
padding: 12px;
|
||
border-radius: 4px;
|
||
}
|
||
|
||
.need-check {
|
||
width: 20px;
|
||
height: 20px;
|
||
border-radius: 50%;
|
||
background: #67c23a;
|
||
color: white;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
font-size: 12px;
|
||
font-weight: bold;
|
||
}
|
||
|
||
.need-check.need-multi {
|
||
background: #409eff;
|
||
}
|
||
|
||
.need-text {
|
||
font-size: 13px;
|
||
color: #606266;
|
||
}
|
||
|
||
@media (max-width: 768px) {
|
||
.demo-grid {
|
||
grid-template-columns: 1fr;
|
||
}
|
||
|
||
.comparison-grid {
|
||
grid-template-columns: 1fr;
|
||
}
|
||
|
||
.need-items {
|
||
grid-template-columns: 1fr;
|
||
}
|
||
|
||
.cpu-grid {
|
||
grid-template-columns: repeat(2, 1fr);
|
||
}
|
||
}
|
||
</style>
|