alikia2x/cvsa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

test: dynamic interval for reglar snapshots

Browse Source
This commit is contained in:
alikia2x (寒寒) 2025-03-24 03:43:26 +08:00
parent c99318e2d3
commit 6f4a26e8b3
Signed by: alikia2x
GPG Key ID: 56209E0CCD8420C6
1 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
lib/mq/exec/snapshotTick.ts
View File

@ -130,6 +130,23 @@ export const collectMilestoneSnapshotsWorker = async (_job: Job) => {
}
};
const getRegularSnapshotInterval = async (client: Client, aid: number) => {
const now = Date.now();
const date = new Date(now - 24 * HOUR);
const oldSnapshot = await findClosestSnapshot(client, aid, date);
const latestSnapshot = await getLatestSnapshot(client, aid);
if (!oldSnapshot || !latestSnapshot) return 0;
const hoursDiff = (latestSnapshot.created_at - oldSnapshot.created_at) / HOUR;
if (hoursDiff < 8) return 24;
const viewsDiff = latestSnapshot.views - oldSnapshot.views;
if (viewsDiff === 0) return 72;
const speedPerDay = viewsDiff / hoursDiff * 24;
if (speedPerDay < 6) return 36;
if (speedPerDay < 120) return 24;
if (speedPerDay < 320) return 12;
return 6;
}
export const regularSnapshotsWorker = async (_job: Job) => {
const client = await db.connect();
const startedAt = Date.now();
@ -145,7 +162,9 @@ export const regularSnapshotsWorker = async (_job: Job) => {
const latestSnapshot = await getLatestVideoSnapshot(client, aid);
const now = Date.now();
const lastSnapshotedAt = latestSnapshot?.time ?? now;
const targetTime = truncate(lastSnapshotedAt + 24 * HOUR, now + 1, now + 100000 * WEEK);
const interval = await getRegularSnapshotInterval(client, aid);
logger.debug(`${interval} hours for aid ${aid}`, "mq")
const targetTime = truncate(lastSnapshotedAt + interval * HOUR, now + 1, now + 100000 * WEEK);
await scheduleSnapshot(client, aid, "normal", targetTime);
if (now - startedAt > 25 * MINUTE) {
return;