test(perf): trim timer-heavy suites and guardrail scanning

src/process/exec.test.ts

@@ -79,10 +79,10 @@ describe("runCommandWithTimeout", () => {
 
   it("kills command when no output timeout elapses", async () => {
     const result = await runCommandWithTimeout(
-      [process.execPath, "-e", "setTimeout(() => {}, 80)"],
+      [process.execPath, "-e", "setTimeout(() => {}, 60)"],
       {
         timeoutMs: 500,
-        noOutputTimeoutMs: 25,
+        noOutputTimeoutMs: 20,
       },
     );
 
@@ -105,13 +105,13 @@ describe("runCommandWithTimeout", () => {
           "clearInterval(ticker);",
           "process.exit(0);",
           "}",
-          "}, 15);",
+          "}, 10);",
         ].join(" "),
       ],
       {
-        timeoutMs: 3_000,
+        timeoutMs: 2_000,
         // Keep a healthy margin above the emit interval while avoiding long idle waits.
-        noOutputTimeoutMs: 120,
+        noOutputTimeoutMs: 70,
       },
     );
 

src/process/supervisor/supervisor.test.ts

@@ -4,7 +4,7 @@ import { createProcessSupervisor } from "./supervisor.js";
 type ProcessSupervisor = ReturnType<typeof createProcessSupervisor>;
 type SpawnOptions = Parameters<ProcessSupervisor["spawn"]>[0];
 type ChildSpawnOptions = Omit<Extract<SpawnOptions, { mode: "child" }>, "backendId" | "mode">;
-const OUTPUT_DELAY_MS = 15;
+const OUTPUT_DELAY_MS = 8;
 
 async function spawnChild(supervisor: ProcessSupervisor, options: ChildSpawnOptions) {
   return supervisor.spawn({
@@ -38,9 +38,9 @@ describe("process supervisor", () => {
     const supervisor = createProcessSupervisor();
     const run = await spawnChild(supervisor, {
       sessionId: "s1",
-      argv: [process.execPath, "-e", "setTimeout(() => {}, 30)"],
+      argv: [process.execPath, "-e", "setTimeout(() => {}, 24)"],
       timeoutMs: 500,
-      noOutputTimeoutMs: 12,
+      noOutputTimeoutMs: 8,
       stdinMode: "pipe-closed",
     });
     const exit = await run.wait();
@@ -54,7 +54,7 @@ describe("process supervisor", () => {
     const first = await spawnChild(supervisor, {
       sessionId: "s1",
       scopeKey: "scope:a",
-      argv: [process.execPath, "-e", "setTimeout(() => {}, 1_000)"],
+      argv: [process.execPath, "-e", "setTimeout(() => {}, 500)"],
       timeoutMs: 2_000,
       stdinMode: "pipe-open",
     });