229 lines
15 KiB
XML
229 lines
15 KiB
XML
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<!-- Title -->
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<text x="600" y="40" text-anchor="middle" font-size="20" font-weight="bold" fill="#202124">Runtime Lifecycle</text>
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<text x="600" y="60" text-anchor="middle" font-size="12" fill="#5f6368">src/runtime.rs · src/worker.rs · src/config.rs</text>
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<!-- ============================================ -->
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<!-- SECTION 1: CONSTRUCTION -->
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<!-- ============================================ -->
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<text x="50" y="102" font-size="13" font-weight="700" fill="#4285f4" letter-spacing="1">CONSTRUCTION</text>
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<!-- Step 1: Runtime::new -->
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<text x="142" y="140" text-anchor="middle" font-size="12" font-weight="600" fill="#1a73e8">Runtime::new(config)</text>
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<text x="142" y="156" text-anchor="middle" font-size="10" fill="#5f6368">parse RuntimeConfig</text>
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<!-- Step 2: Create Workers -->
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<text x="377" y="140" text-anchor="middle" font-size="12" font-weight="600" fill="#137333">Create Workers</text>
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<text x="377" y="156" text-anchor="middle" font-size="10" fill="#5f6368">N per config.workers</text>
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<!-- Step 3: Allocate Channels -->
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<text x="622" y="138" text-anchor="middle" font-size="12" font-weight="600" fill="#e37400">Allocate Channels</text>
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<text x="622" y="154" text-anchor="middle" font-size="10" fill="#5f6368">transfer_tx/rx + spawn_tx/rx</text>
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<text x="622" y="165" text-anchor="middle" font-size="9" fill="#9aa0a6">per worker</text>
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<!-- Step 4: Init Shared State -->
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<text x="877" y="138" text-anchor="middle" font-size="12" font-weight="600" fill="#1a73e8">Init Shared State</text>
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<text x="877" y="155" text-anchor="middle" font-size="10" fill="#5f6368">AddressMap, InboxRegistry,</text>
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<text x="877" y="165" text-anchor="middle" font-size="9" fill="#5f6368">Placement</text>
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<!-- Arrow from construction down to tick cycle -->
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<text x="612" y="222" font-size="10" fill="#5f6368">ready</text>
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<!-- ============================================ -->
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<!-- SECTION 2: TICK CYCLE -->
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<!-- ============================================ -->
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<text x="50" y="272" font-size="13" font-weight="700" fill="#34a853" letter-spacing="1">TICK CYCLE</text>
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<text x="1140" y="272" text-anchor="end" font-size="10" fill="#9aa0a6">worker.rs:40-96</text>
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<!-- Phase boxes - row of 6 -->
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<!-- Phase 1 -->
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<circle cx="75" cy="311" r="12" fill="#4285f4"/>
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<text x="75" y="316" text-anchor="middle" font-size="11" fill="#fff" font-weight="bold">1</text>
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<text x="132" y="316" text-anchor="middle" font-size="12" font-weight="600" fill="#1a73e8">Drain Spawns</text>
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<text x="132" y="335" text-anchor="middle" font-size="10" fill="#5f6368">spawn_rx →</text>
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<text x="132" y="349" text-anchor="middle" font-size="10" fill="#5f6368">pool.insert()</text>
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<text x="132" y="366" text-anchor="middle" font-size="9" fill="#9aa0a6">new actors join</text>
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<!-- Phase 2 -->
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<circle cx="265" cy="311" r="12" fill="#f9ab00"/>
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<text x="265" y="316" text-anchor="middle" font-size="11" fill="#fff" font-weight="bold">2</text>
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<text x="322" y="316" text-anchor="middle" font-size="12" font-weight="600" fill="#e37400">Drain Transfers</text>
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<text x="322" y="335" text-anchor="middle" font-size="10" fill="#5f6368">transfer_rx →</text>
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<text x="322" y="349" text-anchor="middle" font-size="10" fill="#5f6368">pool.deliver()</text>
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<text x="322" y="366" text-anchor="middle" font-size="9" fill="#9aa0a6">cross-worker msgs</text>
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<!-- Phase 3 -->
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<text x="455" y="316" text-anchor="middle" font-size="11" fill="#fff" font-weight="bold">3</text>
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<text x="512" y="316" text-anchor="middle" font-size="12" font-weight="600" fill="#137333">tick_all()</text>
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<text x="512" y="335" text-anchor="middle" font-size="10" fill="#5f6368">pop_front → handle</text>
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<text x="512" y="349" text-anchor="middle" font-size="10" fill="#5f6368">+ catch_unwind</text>
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<text x="512" y="366" text-anchor="middle" font-size="9" fill="#9aa0a6">process messages</text>
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<!-- Phase 4 -->
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<text x="645" y="316" text-anchor="middle" font-size="11" fill="#fff" font-weight="bold">4</text>
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<text x="712" y="316" text-anchor="middle" font-size="12" font-weight="600" fill="#1a73e8">Drain Spawns</text>
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<text x="712" y="335" text-anchor="middle" font-size="10" fill="#5f6368">again: actors</text>
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<text x="712" y="349" text-anchor="middle" font-size="10" fill="#5f6368">spawned in Phase 3</text>
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<text x="712" y="366" text-anchor="middle" font-size="9" fill="#9aa0a6">handler-created</text>
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<!-- Phase 5 -->
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<circle cx="835" cy="311" r="12" fill="#f9ab00"/>
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<text x="835" y="316" text-anchor="middle" font-size="11" fill="#fff" font-weight="bold">5</text>
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<text x="892" y="316" text-anchor="middle" font-size="12" font-weight="600" fill="#e37400">pending_local</text>
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<text x="892" y="335" text-anchor="middle" font-size="10" fill="#5f6368">drain buffer →</text>
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<text x="892" y="349" text-anchor="middle" font-size="10" fill="#5f6368">pool.deliver()</text>
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<text x="892" y="366" text-anchor="middle" font-size="9" fill="#9aa0a6">same-worker msgs</text>
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<!-- Phase 6 -->
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<text x="1025" y="316" text-anchor="middle" font-size="11" fill="#fff" font-weight="bold">6</text>
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<text x="1077" y="316" text-anchor="middle" font-size="12" font-weight="600" fill="#5f6368">Publish Stats</text>
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<text x="1077" y="335" text-anchor="middle" font-size="10" fill="#5f6368">update atomics</text>
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<text x="1077" y="349" text-anchor="middle" font-size="10" fill="#5f6368">WorkerStats</text>
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<!-- Large curved loop-back arrow from Phase 6 back to Phase 1 -->
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fill="none" stroke="#34a853" stroke-width="2.5" marker-end="url(#arrow-green)" stroke-dasharray="8,4"/>
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<text x="600" y="470" text-anchor="middle" font-size="12" fill="#34a853" font-weight="600">next tick iteration</text>
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<!-- tick_once label -->
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<text x="600" y="510" text-anchor="middle" font-size="11" fill="#5f6368" font-style="italic">one call to tick_once() executes phases 1–6</text>
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<!-- ============================================ -->
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<!-- SECTION 3: EXECUTION MODES -->
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<!-- ============================================ -->
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<text x="50" y="562" font-size="13" font-weight="700" fill="#e37400" letter-spacing="1">EXECUTION MODES</text>
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<text x="1140" y="562" text-anchor="end" font-size="10" fill="#9aa0a6">runtime.rs:185-217</text>
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<!-- Mode A: tick() -->
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<rect x="55" y="600" width="520" height="12" fill="#4285f4"/>
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<text x="315" y="601" text-anchor="middle" font-size="14" font-weight="bold" fill="#fff">tick() mode — single-threaded</text>
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<!-- tick() flow -->
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<text x="165" y="648" text-anchor="middle" font-size="11" font-weight="600" fill="#1a73e8">user calls</text>
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<text x="165" y="663" text-anchor="middle" font-size="11" font-weight="600" fill="#1a73e8">runtime.tick()</text>
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<rect x="295" y="630" width="170" height="42" rx="8" fill="#e6f4ea" stroke="#34a853" stroke-width="1.2"/>
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<text x="380" y="648" text-anchor="middle" font-size="11" font-weight="600" fill="#137333">iterate</text>
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<text x="380" y="663" text-anchor="middle" font-size="11" font-weight="600" fill="#137333">tick_workers</text>
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<rect x="295" y="705" width="170" height="42" rx="8" fill="#fef7e0" stroke="#f9ab00" stroke-width="1.2"/>
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<text x="380" y="723" text-anchor="middle" font-size="11" font-weight="600" fill="#e37400">w.tick_once()</text>
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<text x="380" y="738" text-anchor="middle" font-size="10" fill="#5f6368">for each worker</text>
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<!-- Loop arrow for tick_workers -->
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fill="none" stroke="#34a853" stroke-width="1.2" marker-end="url(#arrow-green)"/>
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<text x="512" y="692" font-size="9" fill="#34a853">next</text>
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<text x="165" y="756" font-size="10" fill="#5f6368">RefCell<Vec<Worker>> — stays on caller's thread</text>
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<!-- Mode B: run() -->
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<rect x="620" y="580" width="530" height="32" rx="10" fill="#34a853"/>
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<rect x="620" y="600" width="530" height="12" fill="#34a853"/>
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<text x="885" y="601" text-anchor="middle" font-size="14" font-weight="bold" fill="#fff">run() mode — multi-threaded</text>
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<!-- run() flow -->
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<text x="722" y="648" text-anchor="middle" font-size="11" font-weight="600" fill="#137333">workers → threads</text>
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<text x="722" y="663" text-anchor="middle" font-size="10" fill="#5f6368">std::thread::spawn</text>
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<text x="917" y="648" text-anchor="middle" font-size="11" font-weight="600" fill="#1a73e8">while is_running</text>
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<text x="917" y="663" text-anchor="middle" font-size="10" fill="#5f6368">{ tick_once(); backoff() }</text>
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<text x="1085" y="656" text-anchor="middle" font-size="11" font-weight="600" fill="#137333">Handle</text>
|
||
|
||
<!-- Loop arrow -->
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fill="none" stroke="#34a853" stroke-width="1.2" marker-end="url(#arrow-green)"/>
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<text x="930" y="705" text-anchor="middle" font-size="9" fill="#34a853">loop</text>
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|
||
<!-- Returns RuntimeHandle -->
|
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<text x="722" y="700" font-size="10" fill="#5f6368">returns RuntimeHandle to caller</text>
|
||
|
||
<!-- Shutdown flow -->
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<text x="885" y="738" text-anchor="middle" font-size="12" font-weight="600" fill="#c5221f">Shutdown</text>
|
||
<text x="885" y="752" text-anchor="middle" font-size="10" fill="#ea4335">is_running.store(false) → worker loops exit → thread.join()</text>
|
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|
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<!-- Arrow from run loop to shutdown -->
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fill="none" stroke="#ea4335" stroke-width="1.2" marker-end="url(#arrow-red)"/>
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|
||
<!-- ============================================ -->
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||
<!-- Bottom source refs and legend -->
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||
<!-- ============================================ -->
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<text x="600" y="885" text-anchor="middle" font-size="10" fill="#9aa0a6">runtime.rs:80-122 (new) · worker.rs:40-96 (tick_once) · worker.rs:98-120 (run loop) · runtime.rs:185-217 (run) · config.rs (BackoffPolicy)</text>
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</svg>
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