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feat: basic usage stats

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mitchell 2026-04-15 18:41:54 -04:00
parent 91792bf8bf
commit 55b110a220
1 changed files with 15 additions and 3 deletions
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18
index.ts
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@ -27,17 +27,21 @@ try {
const prompt = Bun.argv[2] ?? "Introduce yourself."; const prompt = Bun.argv[2] ?? "Introduce yourself.";
messages.push({ role: "user", content: prompt }); messages.push({ role: "user", content: prompt });
const { fullStream, reasoningText, text } = streamText({ const { fullStream, reasoningText, text, totalUsage } = streamText({
model: provider("qwen3.5-35b-a3b"), model: provider("qwen3.5-35b-a3b"),
messages, messages,
}); });
const start = Date.now();
renderStream(fullStream); renderStream(fullStream);
const reasoning = await reasoningText; const reasoning = await reasoningText;
await reasoningFile.write(reasoning ?? "");
const response = await text; const response = await text;
const stop = Date.now();
await reasoningFile.write(reasoning ?? "");
await responseFile.write(response); await responseFile.write(response);
messages.push({ role: "assistant", content: response }); messages.push({ role: "assistant", content: response });
@ -48,3 +52,11 @@ Bun.spawnSync({
cmd: ["glow", "-w", `${numColumns}`, responsePath], cmd: ["glow", "-w", `${numColumns}`, responsePath],
stdio: ["inherit", "inherit", "inherit"], stdio: ["inherit", "inherit", "inherit"],
}); });
const { inputTokens, outputTokens } = await totalUsage;
const context = (inputTokens ?? 0) / 1000;
const output = (outputTokens ?? 0) / 1000;
const time = (stop - start) / 1000;
process.stderr.write(
`Context: ${context.toFixed(1)}k, Output: ${output.toFixed(1)}k, Time: ${time.toFixed(2)}s\n`,
);