mirror of
https://github.com/harivansh-afk/sandbox-agent.git
synced 2026-04-15 17:01:02 +00:00
feat(foundry): memory investigation tooling and VFS pool spec
Add memory monitoring instrumentation, investigation findings, and SQLite VFS pool design spec for addressing WASM SQLite memory spikes. - Add /debug/memory endpoint and periodic memory logging (dev only) - Add mem-monitor.sh script for continuous memory profiling with automatic heap snapshot capture on spike detection - Add configureRunnerPool to registry setup for engine driver support - Document memory investigation findings (per-actor cost, spike behavior) - Write SQLite VFS pool spec for bin-packing actors onto shared WASM instances - Add foundry-mem-monitor and foundry-dev-engine justfile recipes - Add compose.dev.yaml engine driver and platform support Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Nathan Flurry
parent
7b23e519c2
commit
ee99d0b318
18 changed files with 888 additions and 496 deletions
|
|
@ -1,7 +1,6 @@
|
|||
import { describe, expect, it } from "vitest";
|
||||
import {
|
||||
createFoundryLogger,
|
||||
type TaskWorkspaceSnapshot,
|
||||
type WorkspaceSession,
|
||||
type WorkspaceTask,
|
||||
type WorkspaceModelId,
|
||||
|
|
@ -60,12 +59,35 @@ async function poll<T>(label: string, timeoutMs: number, intervalMs: number, fn:
|
|||
}
|
||||
}
|
||||
|
||||
function findTask(snapshot: TaskWorkspaceSnapshot, taskId: string): WorkspaceTask {
|
||||
const task = snapshot.tasks.find((candidate) => candidate.id === taskId);
|
||||
if (!task) {
|
||||
throw new Error(`task ${taskId} missing from snapshot`);
|
||||
}
|
||||
return task;
|
||||
async function fetchFullTask(client: ReturnType<typeof createBackendClient>, organizationId: string, repoId: string, taskId: string): Promise<WorkspaceTask> {
|
||||
const detail = await client.getTaskDetail(organizationId, repoId, taskId);
|
||||
const sessionDetails = await Promise.all(
|
||||
detail.sessionsSummary.map(async (s) => {
|
||||
const full = await client.getSessionDetail(organizationId, repoId, taskId, s.id);
|
||||
return {
|
||||
...s,
|
||||
draft: full.draft,
|
||||
transcript: full.transcript,
|
||||
} as WorkspaceSession;
|
||||
}),
|
||||
);
|
||||
return {
|
||||
id: detail.id,
|
||||
repoId: detail.repoId,
|
||||
title: detail.title,
|
||||
status: detail.status,
|
||||
repoName: detail.repoName,
|
||||
updatedAtMs: detail.updatedAtMs,
|
||||
branch: detail.branch,
|
||||
pullRequest: detail.pullRequest,
|
||||
activeSessionId: detail.activeSessionId ?? null,
|
||||
sessions: sessionDetails,
|
||||
fileChanges: detail.fileChanges,
|
||||
diffs: detail.diffs,
|
||||
fileTree: detail.fileTree,
|
||||
minutesUsed: detail.minutesUsed,
|
||||
activeSandboxId: detail.activeSandboxId ?? null,
|
||||
};
|
||||
}
|
||||
|
||||
function findTab(task: WorkspaceTask, sessionId: string): WorkspaceSession {
|
||||
|
|
@ -138,7 +160,7 @@ function average(values: number[]): number {
|
|||
return values.reduce((sum, value) => sum + value, 0) / Math.max(values.length, 1);
|
||||
}
|
||||
|
||||
async function measureWorkspaceSnapshot(
|
||||
async function measureOrganizationSummary(
|
||||
client: ReturnType<typeof createBackendClient>,
|
||||
organizationId: string,
|
||||
iterations: number,
|
||||
|
|
@ -147,35 +169,24 @@ async function measureWorkspaceSnapshot(
|
|||
maxMs: number;
|
||||
payloadBytes: number;
|
||||
taskCount: number;
|
||||
tabCount: number;
|
||||
transcriptEventCount: number;
|
||||
}> {
|
||||
const durations: number[] = [];
|
||||
let snapshot: TaskWorkspaceSnapshot | null = null;
|
||||
let snapshot: Awaited<ReturnType<typeof client.getOrganizationSummary>> | null = null;
|
||||
|
||||
for (let index = 0; index < iterations; index += 1) {
|
||||
const startedAt = performance.now();
|
||||
snapshot = await client.getWorkspace(organizationId);
|
||||
snapshot = await client.getOrganizationSummary(organizationId);
|
||||
durations.push(performance.now() - startedAt);
|
||||
}
|
||||
|
||||
const finalSnapshot = snapshot ?? {
|
||||
organizationId,
|
||||
repos: [],
|
||||
repositories: [],
|
||||
tasks: [],
|
||||
};
|
||||
const finalSnapshot = snapshot ?? { organizationId, github: {} as any, repos: [], taskSummaries: [] };
|
||||
const payloadBytes = Buffer.byteLength(JSON.stringify(finalSnapshot), "utf8");
|
||||
const tabCount = finalSnapshot.tasks.reduce((sum, task) => sum + task.sessions.length, 0);
|
||||
const transcriptEventCount = finalSnapshot.tasks.reduce((sum, task) => sum + task.sessions.reduce((tabSum, tab) => tabSum + tab.transcript.length, 0), 0);
|
||||
|
||||
return {
|
||||
avgMs: Math.round(average(durations)),
|
||||
maxMs: Math.round(Math.max(...durations, 0)),
|
||||
payloadBytes,
|
||||
taskCount: finalSnapshot.tasks.length,
|
||||
tabCount,
|
||||
transcriptEventCount,
|
||||
taskCount: finalSnapshot.taskSummaries.length,
|
||||
};
|
||||
}
|
||||
|
||||
|
|
@ -204,11 +215,9 @@ describe("e2e(client): workspace load", () => {
|
|||
avgMs: number;
|
||||
maxMs: number;
|
||||
payloadBytes: number;
|
||||
tabCount: number;
|
||||
transcriptEventCount: number;
|
||||
}> = [];
|
||||
|
||||
snapshotSeries.push(await measureWorkspaceSnapshot(client, organizationId, 2));
|
||||
snapshotSeries.push(await measureOrganizationSummary(client, organizationId, 2));
|
||||
|
||||
for (let taskIndex = 0; taskIndex < taskCount; taskIndex += 1) {
|
||||
const runId = `load-${taskIndex}-${Date.now().toString(36)}`;
|
||||
|
|
@ -229,7 +238,7 @@ describe("e2e(client): workspace load", () => {
|
|||
`task ${runId} provisioning`,
|
||||
12 * 60_000,
|
||||
pollIntervalMs,
|
||||
async () => findTask(await client.getWorkspace(organizationId), created.taskId),
|
||||
async () => fetchFullTask(client, organizationId, repo.repoId, created.taskId),
|
||||
(task) => {
|
||||
const tab = task.sessions[0];
|
||||
return Boolean(tab && task.status === "idle" && tab.status === "idle" && transcriptIncludesAgentText(tab.transcript, initialReply));
|
||||
|
|
@ -264,7 +273,7 @@ describe("e2e(client): workspace load", () => {
|
|||
`task ${runId} session ${sessionIndex} reply`,
|
||||
10 * 60_000,
|
||||
pollIntervalMs,
|
||||
async () => findTask(await client.getWorkspace(organizationId), created.taskId),
|
||||
async () => fetchFullTask(client, organizationId, repo.repoId, created.taskId),
|
||||
(task) => {
|
||||
const tab = findTab(task, createdSession.sessionId);
|
||||
return tab.status === "idle" && transcriptIncludesAgentText(tab.transcript, expectedReply);
|
||||
|
|
@ -275,7 +284,7 @@ describe("e2e(client): workspace load", () => {
|
|||
expect(transcriptIncludesAgentText(findTab(withReply, createdSession.sessionId).transcript, expectedReply)).toBe(true);
|
||||
}
|
||||
|
||||
const snapshotMetrics = await measureWorkspaceSnapshot(client, organizationId, 3);
|
||||
const snapshotMetrics = await measureOrganizationSummary(client, organizationId, 3);
|
||||
snapshotSeries.push(snapshotMetrics);
|
||||
logger.info(
|
||||
{
|
||||
|
|
@ -300,8 +309,7 @@ describe("e2e(client): workspace load", () => {
|
|||
snapshotReadFinalMaxMs: lastSnapshot.maxMs,
|
||||
snapshotPayloadBaselineBytes: firstSnapshot.payloadBytes,
|
||||
snapshotPayloadFinalBytes: lastSnapshot.payloadBytes,
|
||||
snapshotTabFinalCount: lastSnapshot.tabCount,
|
||||
snapshotTranscriptFinalCount: lastSnapshot.transcriptEventCount,
|
||||
snapshotTaskFinalCount: lastSnapshot.taskCount,
|
||||
};
|
||||
|
||||
logger.info(summary, "workspace_load_summary");
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue