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displaying context and token stats in real time #17111

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27 changes: 26 additions & 1 deletion tools/server/webui/src/lib/hooks/use-processing-state.svelte.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,30 @@ export function useProcessingState(): UseProcessingStateReturn {
);
}

// Show input parsing progress when preparing
if (
stateToUse.status === 'preparing' &&
stateToUse.inputTokensProcessed !== undefined &&
stateToUse.inputTokensTotal !== undefined &&
stateToUse.inputTokensTotal > 0
) {
const inputPercent = Math.round(
(stateToUse.inputTokensProcessed / stateToUse.inputTokensTotal) * 100
);
details.push(
`Input: ${stateToUse.inputTokensProcessed}/${stateToUse.inputTokensTotal} (${inputPercent}%)`
);

// Show parsing tokens per second if available
if (
currentConfig.showTokensPerSecond &&
stateToUse.parsingTokensPerSecond !== undefined &&
stateToUse.parsingTokensPerSecond > 0
) {
details.push(`${stateToUse.parsingTokensPerSecond.toFixed(1)} t/s`);
}
}

if (stateToUse.outputTokensUsed > 0) {
// Handle infinite max_tokens (-1) case
if (stateToUse.outputTokensMax <= 0) {
Expand All @@ -144,7 +168,8 @@ export function useProcessingState(): UseProcessingStateReturn {
if (
currentConfig.showTokensPerSecond &&
stateToUse.tokensPerSecond &&
stateToUse.tokensPerSecond > 0
stateToUse.tokensPerSecond > 0 &&
stateToUse.status !== 'preparing' // Don't show generation t/s when parsing
) {
details.push(`${stateToUse.tokensPerSecond.toFixed(1)} tokens/sec`);
}
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10 changes: 9 additions & 1 deletion tools/server/webui/src/lib/services/slots.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -252,6 +252,11 @@ export class SlotsService {
? Math.round((promptProgress.processed / promptProgress.total) * 100)
: undefined;

// Calculate parsing tokens per second from prompt_progress
const parsingTokensPerSecond = promptProgress && promptProgress.time_ms > 0
? (promptProgress.processed / promptProgress.time_ms) * 1000
: undefined;

return {
status: predictedTokens > 0 ? 'generating' : promptProgress ? 'preparing' : 'idle',
tokensDecoded: predictedTokens,
Expand All @@ -267,7 +272,10 @@ export class SlotsService {
speculative: false,
progressPercent,
promptTokens,
cacheTokens
cacheTokens,
parsingTokensPerSecond,
inputTokensProcessed: promptProgress?.processed,
inputTokensTotal: promptProgress?.total
};
}

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3 changes: 3 additions & 0 deletions tools/server/webui/src/lib/types/api.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -294,4 +294,7 @@ export interface ApiProcessingState {
progressPercent?: number;
promptTokens?: number;
cacheTokens?: number;
parsingTokensPerSecond?: number;
inputTokensProcessed?: number; // Number of input tokens processed during parsing
inputTokensTotal?: number; // Total number of input tokens to process
}
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