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fix: warmup ACP subprocess eagerly to avoid 30s cold-start on status
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Browse Source 
The pool refactor made ACP client creation lazy, causing the first
/llm/health call to spawn + initialize + prompt Gemini in one request
(30s+). Now warmup() eagerly starts the subprocess on mcplocal boot.
Also fetch models in parallel with LLM health check.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Michal
2026-02-25 01:37:30 +00:00
parent e8ac500ae9
commit 9bd3127519
3 changed files with 26 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/cli/src/commands/status.ts
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@@ -47,7 +47,7 @@ function defaultCheckHealth(url: string): Promise<boolean> {
*/
function defaultCheckLlm(mcplocalUrl: string): Promise<string> {
return new Promise((resolve) => {
const req = http.get(`${mcplocalUrl}/llm/health`, { timeout: 30000 }, (res) => {
const req = http.get(`${mcplocalUrl}/llm/health`, { timeout: 45000 }, (res) => {
const chunks: Buffer[] = [];
res.on('data', (chunk: Buffer) => chunks.push(chunk));
res.on('end', () => {
@@ -167,8 +167,9 @@ export function createStatusCommand(deps?: Partial<StatusCommandDeps>): Command
return;
}
// LLM check with spinner — queries mcplocal's /llm/health endpoint
// LLM check + models fetch in parallel — queries mcplocal endpoints
const llmPromise = checkLlm(config.mcplocalUrl);
const modelsPromise = fetchModels(config.mcplocalUrl);
if (isTTY) {
let frame = 0;
@@ -177,7 +178,7 @@ export function createStatusCommand(deps?: Partial<StatusCommandDeps>): Command
frame++;
}, 80);
const llmStatus = await llmPromise;
const [llmStatus, models] = await Promise.all([llmPromise, modelsPromise]);
clearInterval(interval);
if (llmStatus === 'ok' || llmStatus === 'ok (key stored)') {
@@ -185,20 +186,20 @@ export function createStatusCommand(deps?: Partial<StatusCommandDeps>): Command
} else {
write(`${CLEAR_LINE}LLM: ${llmLabel} ${RED}✗ ${llmStatus}${RESET}\n`);
}
if (models.length > 0) {
log(`${DIM} Available: ${models.join(', ')}${RESET}`);
}
} else {
// Non-TTY: no spinner, just wait and print
const llmStatus = await llmPromise;
const [llmStatus, models] = await Promise.all([llmPromise, modelsPromise]);
if (llmStatus === 'ok' || llmStatus === 'ok (key stored)') {
log(`LLM: ${llmLabel} ✓ ${llmStatus}`);
} else {
log(`LLM: ${llmLabel} ✗ ${llmStatus}`);
}
}
// Show available models (non-blocking, best effort)
const models = await fetchModels(config.mcplocalUrl);
if (models.length > 0) {
log(`${DIM} Available: ${models.join(', ')}${RESET}`);
if (models.length > 0) {
log(`${DIM} Available: ${models.join(', ')}${RESET}`);
}
}
});
}