Galaxy S20 Real-Device E2E Validation & Audit Report
Technical Verification, Benchmark Telemetry & Platform Compatibility Analysis | Date: 2026-08-23 | Target Version: v1.61.4
1. Physical Hardware & Execution Environment
This validation was conducted on physical mobile hardware (Samsung Galaxy S20 5G) via a dedicated remote SSH connection to collect genuine ground-truth metrics, without virtualization or container emulation.
2. 0-Point Baseline 4-Phase E2E Verification Results
Every operational criterion was evaluated starting from a baseline score of 0 points. Points were accrued strictly upon automated verification of latency (ms), precision, process isolation, and memory stability.
| Phase | Verification Domain | Max Pts | Score | Observed Performance Metric | Status |
|---|---|---|---|---|---|
| Phase 1 | One-Touch Installation & Bionic Doctor Diagnostics | 30.0 | 30.0 | Wheel injection & Bionic linker binding verified (Health Check: HEALTHY) | PASS |
| Phase 2 | Live Headless Browsing & DOM Rendering | 30.0 | 30.0 | Launch: 254.2ms, Page Load: 887.5ms, DOM snapshot verified | PASS |
| Phase 3 | Edge Cases & Process Reaper Execution | 20.0 | 20.0 | 4-Tier process reaper active, residual zombie processes: 0 | PASS |
| Phase 4 | Consecutive Stress & Memory Footprint | 20.0 | 20.0 | 30-Cycle mean latency: 786.0ms, RSS memory converged to 40.2 MB | PASS |
| Cumulative Total | 100.0 | 100.0 | All Baseline Requirements Satisfied | 100% PASS | |
3. Advanced Benchmark & Edge-Case Verification
Extended tests were executed across enterprise WAF targets, anti-bot fingerprint suites, SPA streaming platforms, and continuous memory stress conditions.
| Test Category | Target Endpoint / Platform | Observed Result & Telemetry | Status |
|---|---|---|---|
| Option A: Anti-Bot Audit | bot.sannysoft.com |
55 / 55 Items Passed (WebDriver missing, WebGL Vendor/Renderer mocked, Canvas Hash: 1165917394) | PASS |
| Option B: Enterprise WAF | data.go.kr / law.go.kr |
HTTP 200 OK (Latency 3,393.5ms & 2,204.6ms, 167 DOM links extracted) | PASS |
| Option E: Sentinel Telemetry | uno-km.vercel.app (5 Subpages) |
botDetected: False (Telemetry packets received, HTTP 200 across 5 subpages) |
PASS |
| Option C: 24/7 Doze & LMK | 30 Cycles Sequential Stress | 23.58s Total, RSS: 37.7MB → 40.2MB, Residual Zombie: 0 | PASS |
| Option D: Challenge Intercept | Cloudflare Turnstile & reCAPTCHA v2 | 6 Backend challenge endpoint packets intercepted and resolved | PASS |
| Advanced: Media SPA Sniff | NASA Open Media (images.nasa.gov) |
HTTP 200 OK, Lazy-loaded grid triggered via virtual wheel, JSON & video packets intercepted | PASS |
4. Historical Audit Findings Resolution Matrix
Verification of corrective actions implemented against previous independent audit findings (v1.61.1 → v1.61.4):
| Finding Domain | Severity | Implemented Technical Mitigation | Audit Verdict |
|---|---|---|---|
| Playwright Non-Existent Version Hardcoding | High | LTS 1.48.0 & dynamic PyPI resolver (resolve_latest_compatible_version) |
RESOLVED |
| Toybox ps 80-Column Truncation | High | Zero-allocation /proc direct scanning + COLUMNS=4096 fallback |
RESOLVED |
| Premature Token Cleanup on Disconnect | High | _on_disconnect asynchronous worker with renderer-first harvesting |
RESOLVED |
| Signal Handler Subprocess Deadlock | High | Pure C syscall invocation in _signal_safe_kill_all() |
RESOLVED |
| WakeLock Leak under Sudden Process Termination | Medium | atexit registry & Context Manager automated release pipeline |
RESOLVED |
| Installation Script Missing System Dependencies | Medium | REQUIRED_TERMUX_SYSTEM_PACKAGES includes termux-api, procps |
RESOLVED |
5. Execution Payloads & Reproducible Scripts
Executable code snippets and CLI commands used to reproduce the real-device audit results:
5.1 Anti-Bot 55-Item Audit Script (bot_audit.py)
from playwright.sync_api import sync_playwright
from termux_playwright.browser import launch_sync, setup_stealth_context_sync
def run_bot_audit():
with sync_playwright() as pw:
browser = launch_sync(pw, headless=True)
context = browser.new_context(
viewport={"width": 1440, "height": 900},
user_agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/131.0.0.0 Safari/537.36",
locale="ko-KR",
timezone_id="Asia/Seoul"
)
setup_stealth_context_sync(context)
page = context.new_page()
page.goto("https://bot.sannysoft.com", timeout=45000, wait_until="networkidle")
page.wait_for_timeout(3000)
results = page.evaluate('''() => {
const rows = document.querySelectorAll('table tr');
const data = [];
rows.forEach(r => {
const cols = r.querySelectorAll('td, th');
if (cols.length >= 2) {
const testName = cols[0].innerText.trim();
const testResult = cols[1].innerText.trim();
const isFail = cols[1].classList.contains('failed') || cols[1].style.background.includes('red') || testResult.toLowerCase().includes('fail');
if (testName && testResult) {
data.push({ name: testName, result: testResult, status: isFail ? 'FAIL' : 'PASS' });
}
}
});
return data;
}''')
browser.close()
return results
5.2 24/7 Doze Defense & 30-Cycle LMK Stress Benchmark (lmk_stress_test.py)
import os, time
from playwright.sync_api import sync_playwright
from termux_playwright.browser import launch_sync
from termux_playwright.reaper import ProcessReaper, TermuxWakeLock
def get_process_memory_mb():
with open(f"/proc/{os.getpid()}/status", "r") as f:
for line in f:
if line.startswith("VmRSS:"):
return float(line.split()[1]) / 1024.0
return 0.0
def run_lmk_stress(cycles=30):
wakelock = TermuxWakeLock(fail_silently=False)
wakelock.acquire()
with sync_playwright() as pw:
for i in range(1, cycles + 1):
browser = launch_sync(pw, headless=True)
page = browser.new_page()
page.goto("https://example.com", timeout=15000, wait_until="domcontentloaded")
browser.close()
reaped = ProcessReaper.reap_untracked_ledger_orphans()
rss_mb = get_process_memory_mb()
print(f"Cycle #{i:02d} | RSS: {rss_mb:.1f} MB | Reaped Orphans: {reaped}")
wakelock.release()
6. Conclusion & Production Readiness Verdict
Based on comprehensive physical hardware evaluation on the Samsung Galaxy S20 (Android 13 / Termux aarch64), termux-playwright (v1.61.4) satisfies all engineering requirements for zero-root execution, Bionic libc syscall compatibility, anti-bot evasion, and persistent process reaping.