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Optimize SV1 block notify fanout

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Ben
2026-07-13 11:55:26 -04:00
parent 3d58802feb
commit c60264bbe5
17 changed files with 1799 additions and 169 deletions
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src/models/StratumV1Client.ts
+53 -4
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@@ -52,6 +52,7 @@ export interface MiningJobBroadcastResult {
status: 'written' | 'backpressured' | 'skipped' | 'closed' | 'error';
bytes: number;
bufferedBytes: number;
preStaged?: boolean;
}
export class StratumV1Client {
@@ -440,6 +441,10 @@ export class StratumV1Client {
this.stratumInitialized = true;
const latestJobTemplate = await this.getLatestPayoutJobTemplate();
this.broadcastMiningJob(latestJobTemplate);
const latestPrestage = this.stratumV1JobsService.getLatestPrestageJobTemplate(this.payoutMode);
if (latestPrestage != null) {
this.preStageMiningJob(latestPrestage);
}
this.backgroundWork.push(
setInterval(async () => {
@@ -461,6 +466,29 @@ export class StratumV1Client {
&& !this.socket.writableEnded;
}
public preStageMiningJob(jobTemplate: IJobTemplate): boolean {
if (!this.isReadyForMiningJobs()
|| jobTemplate.blockData.jobType !== 'empty'
|| jobTemplate.blockData.payoutMode !== this.payoutMode) {
return false;
}
const payoutInformation = this.getPayoutInformation(
jobTemplate,
this.clientAuthorization.address,
);
if (payoutInformation == null) {
return false;
}
const payoutIdentity = this.getPayoutIdentity(jobTemplate);
return this.stratumV1JobsService.preStageJob(
this.network,
payoutInformation,
jobTemplate,
payoutIdentity,
this.payoutMode,
) != null;
}
public broadcastMiningJob(jobTemplate: IJobTemplate, force = false): MiningJobBroadcastResult {
if (!this.isReadyForMiningJobs()) {
return { status: 'skipped', bytes: 0, bufferedBytes: this.socket.writableLength ?? 0 };
@@ -512,19 +540,37 @@ export class StratumV1Client {
// ];
// }
const job = this.stratumV1JobsService.getOrCreateJob(
const payoutIdentity = this.getPayoutIdentity(jobTemplate);
const preStagedJob = (
jobTemplate.blockData.jobType === 'empty'
? this.stratumV1JobsService.activatePreStagedJob(
jobTemplate,
payoutIdentity,
this.payoutMode,
)
: null
);
const job = preStagedJob ?? this.stratumV1JobsService.getOrCreateJob(
this.network,
payoutInformation,
jobTemplate,
this.getPayoutIdentity(jobTemplate),
payoutIdentity,
this.payoutMode,
);
const payload = job.responseBuffer(jobTemplate);
const payload = job.responseBuffer(
jobTemplate,
this.stratumV1JobsService.getNotifyHeaderFields?.(jobTemplate),
);
const bufferedBeforeWrite = this.socket.writableLength ?? 0;
if (bufferedBeforeWrite >= maximumBufferedBytes
|| payload.length >= maximumBufferedBytes - bufferedBeforeWrite) {
this.closeSocket();
return { status: 'closed', bytes: 0, bufferedBytes: bufferedBeforeWrite };
return {
status: 'closed',
bytes: 0,
bufferedBytes: bufferedBeforeWrite,
...(preStagedJob == null ? {} : { preStaged: true }),
};
}
try {
const accepted = this.socket.write(payload);
@@ -537,12 +583,14 @@ export class StratumV1Client {
status: 'closed',
bytes: payload.length,
bufferedBytes: bufferedAfterWrite,
...(preStagedJob == null ? {} : { preStaged: true }),
};
}
return {
status: accepted ? 'written' : 'backpressured',
bytes: payload.length,
bufferedBytes: bufferedAfterWrite,
...(preStagedJob == null ? {} : { preStaged: true }),
};
} catch (error) {
this.closeSocket();
@@ -550,6 +598,7 @@ export class StratumV1Client {
status: 'error',
bytes: 0,
bufferedBytes: this.socket.writableLength ?? 0,
...(preStagedJob == null ? {} : { preStaged: true }),
};
}
}