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massive improvement to quickFlood performance

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wisplite
2025-09-10 14:10:28 -05:00
parent 931334e479
commit cb347f4faa
1 changed files with 25 additions and 4 deletions
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script.js
+25 -4
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@@ -14,6 +14,9 @@ var markNeighborIntervals = new Set();
var cancelMarkNeighborRequested = false;
var markNeighborRafs = new Set();
var nodeUpdateCache = [];
var edgeUpdateCache = [];
function smoothColorTransition(color1, color2, min, max, current) {
// Clamp current between min and max
const clamped = Math.min(Math.max(current, min), max);
@@ -186,7 +189,8 @@ function quickPacketRaf(startNode, packetInfo, fromNode, opts = {}) {
while (head < queue.length) {
const { nodeId, ttl, from } = queue[head++];
if (ttl < 0) {
if (ttl < 0 && !document.getElementById('showTTL').checked) {
// legacy marking
if (document.getElementById('showTTL').checked) {
markNeighborsAsFailed(nodeId, from, packetId);
}
@@ -197,15 +201,24 @@ function quickPacketRaf(startNode, packetInfo, fromNode, opts = {}) {
if (!node) continue;
if (document.getElementById('showTTL').checked) {
edges.update({id: `${from}->${nodeId}`, color: {color: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl+1), highlight: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl)}});
edges.update({id: `${nodeId}->${from}`, color: {color: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl+1), highlight: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl)}});
if (ttl < 0) {
edgeUpdateCache.push({id: `${from}->${nodeId}`, color: {color: 'white', highlight: 'white'}});
edgeUpdateCache.push({id: `${nodeId}->${from}`, color: {color: 'white', highlight: 'white'}})
} else {
edgeUpdateCache.push({id: `${from}->${nodeId}`, color: {color: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl+1), highlight: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl)}})
edgeUpdateCache.push({id: `${nodeId}->${from}`, color: {color: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl+1), highlight: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl)}})
}
}
const cache = node.packetCache;
if (cache && cache.has(packetId)) continue;
if (document.getElementById('showTTL').checked) {
nodes.update({id: nodeId, color: {background: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl)}});
if (ttl < 0) {
nodeUpdateCache.push({id: nodeId, color: {background: 'white'}})
} else {
nodeUpdateCache.push({id: nodeId, color: {background: smoothColorTransition('#eb4034', '#40eb34', 0, TTL, ttl)}})
}
}
cache.add(packetId);
@@ -224,12 +237,20 @@ function quickPacketRaf(startNode, packetInfo, fromNode, opts = {}) {
return;
}
}
popUpdateCache();
}
requestAnimationFrame(step);
return { cancel: () => { cancelled = true; } };
}
function popUpdateCache() {
nodes.update(nodeUpdateCache);
edges.update(edgeUpdateCache);
nodeUpdateCache = []
edgeUpdateCache = []
}
// This is a modified version of quickPacket that contains some extra logic to save routing tables.
// It also disables the TTL colors for unreachable nodes to save performance.
function quickRoute(startNode, packetInfo, fromNode) {