Free CLI

Audit your infrastructure in 30 seconds.

ZCP CLI scans your Linux box against HFT standards and gives you an actionable scorecard. Free, open source, no signup.

$curl -fsSL https://zerocopy.systems/zcp/install.sh | sh

Free CLI · Linux + macOS · No signup · 30s install

Sample output

ZeroCopy Infrastructure Audit v1.0.4

────────────────────────────────────

PASS ECDSA Signing ............... 38µs

PASS CPU Governor ................ performance

PASS Memory Locking .............. enabled

WARN TCP Congestion Algo ......... cubic (rec: bbr)

FAIL NIC Ring Buffer ............. 256 (rec: 4096)

FAIL NUMA Policy ................. interleave (rec: local)

FAIL Transparent Huge Pages ...... always (rec: madvise)

────────────────────────────────────

Overall Grade: C+ (62/100)

Top issues to fix:

1. NUMA disabled — 8x latency penalty

2. NIC buffer too small — packet loss risk

3. THP enabled — unpredictable jitter

────────────────────────────────────

Want help fixing these?

→ Book a free 30-min call: zerocopy.systems/book

What It Checks

Python (pip)

pip install latency-audit

From source

git clone github.com/padalan/latency-audit

Book a free 30-minute call. We review your scorecard and show you exactly what to fix for HFT-grade latency.