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Added time to first token

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bmen25124
2025-03-04 04:59:22 +03:00
parent 5d255d758e
commit d14b5e51a9
1 changed files with 10 additions and 3 deletions
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13
public/script.js
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@ -2477,7 +2477,7 @@ export function addOneMessage(mes, { type = 'normal', insertAfter = null, scroll
timestamp: timestamp,
extra: mes.extra,
tokenCount: mes.extra?.token_count ?? 0,
...formatGenerationTimer(mes.gen_started, mes.gen_finished, mes.extra?.token_count, mes.extra?.reasoning_duration),
...formatGenerationTimer(mes.gen_started, mes.gen_finished, mes.extra?.token_count, mes.time_to_first_token, mes.extra?.reasoning_duration),
};
const renderedMessage = getMessageFromTemplate(params);
@ -2597,6 +2597,7 @@ export function formatCharacterAvatar(characterAvatar) {
* @param {Date} gen_started Date when generation was started
* @param {Date} gen_finished Date when generation was finished
* @param {number} tokenCount Number of tokens generated (0 if not available)
* @param {number} timeToFirstToken Time to first token
* @param {number?} [reasoningDuration=null] Reasoning duration (null if no reasoning was done)
* @returns {Object} Object containing the formatted timer value and title
* @example
@ -2604,7 +2605,7 @@ export function formatCharacterAvatar(characterAvatar) {
* console.log(timerValue); // 1.2s
* console.log(timerTitle); // Generation queued: 12:34:56 7 Jan 2021\nReply received: 12:34:57 7 Jan 2021\nTime to generate: 1.2 seconds\nToken rate: 5 t/s
*/
function formatGenerationTimer(gen_started, gen_finished, tokenCount, reasoningDuration = null) {
function formatGenerationTimer(gen_started, gen_finished, tokenCount, timeToFirstToken, reasoningDuration = null) {
if (!gen_started || !gen_finished) {
return {};
}
@ -2618,6 +2619,7 @@ function formatGenerationTimer(gen_started, gen_finished, tokenCount, reasoningD
`Generation queued: ${start.format(dateFormat)}`,
`Reply received: ${finish.format(dateFormat)}`,
`Time to generate: ${seconds} seconds`,
timeToFirstToken > 0 ? `Time to first token: ${(timeToFirstToken / 1000).toFixed(1)} seconds` : '',
reasoningDuration > 0 ? `Time to think: ${reasoningDuration / 1000} seconds` : '',
tokenCount > 0 ? `Token rate: ${Number(tokenCount / seconds).toFixed(1)} t/s` : '',
].filter(x => x).join('\n').trim();
@ -3158,6 +3160,8 @@ class StreamingProcessor {
this.abortController = new AbortController();
this.firstMessageText = '...';
this.timeStarted = timeStarted;
this.timeToFirstToken = -1;
this.createdAt = new Date();
this.continueMessage = type === 'continue' ? continueMessage : '';
this.swipes = [];
/** @type {import('./scripts/logprobs.js').TokenLogprobs[]} */
@ -3195,6 +3199,8 @@ class StreamingProcessor {
}
async onStartStreaming(text) {
this.timeToFirstToken = Date.now() - this.createdAt.getTime();
if (this.type === 'continue' && this.promptReasoning.prefixReasoning) {
this.reasoningHandler.initContinue(this.promptReasoning);
}
@ -3245,6 +3251,7 @@ class StreamingProcessor {
const currentTime = new Date();
chat[messageId]['mes'] = processedText;
chat[messageId]['gen_started'] = this.timeStarted;
chat[messageId]['time_to_first_token'] = this.timeToFirstToken;
chat[messageId]['gen_finished'] = currentTime;
if (!chat[messageId]['extra']) {
chat[messageId]['extra'] = {};
@ -3282,7 +3289,7 @@ class StreamingProcessor {
this.messageTextDom.innerHTML = formattedText;
}
const timePassed = formatGenerationTimer(this.timeStarted, currentTime, currentTokenCount, this.reasoningHandler.getDuration());
const timePassed = formatGenerationTimer(this.timeStarted, currentTime, currentTokenCount, this.timeToFirstToken, this.reasoningHandler.getDuration());
if (this.messageTimerDom instanceof HTMLElement) {
this.messageTimerDom.textContent = timePassed.timerValue;
this.messageTimerDom.title = timePassed.timerTitle;