🚀 RSplitCap Benchmark Report

Performance comparison: RSplitCap (Rust) vs SplitCap (C#, via Wine)

📅 2026-06-13 08:15:41 UTC 💻 DESKTOP-GNVJOMR 🐧 Windows 11 🦀 RSplitCap vrsplitcap 0.1.0 🍷 Wine: N/A

📊 Executive Summary

17
Test Scenarios
132
RSplitCap Runs
78
SplitCap Runs
51.4 MB/s
RSplitCap Avg Throughput
9.9 MB/s
SplitCap Avg Throughput
5
RSplitCap Faster
5
SplitCap Faster

📈 Performance Charts

Install matplotlib for charts: pip install matplotlib

🔄 Feature Parity: RSplitCap vs SplitCap

Side-by-side comparison of shared SplitCap features. = RSplitCap is N times faster.

Test Strategy Input Size Time (RSplitCap vs SplitCap) Memory (RSplitCap vs SplitCap) Files (RS) Files (SC)
split_session session Facetime.pcap 2.4 MB 2.63s vs 1.54s 1/1.7× 0.0 MB vs 0.0 MB 6321 6321
split_flow flow Facetime.pcap 2.4 MB 6.11s vs 3.28s 1/1.9× 0.0 MB vs 0.0 MB 12000 12000
split_host host Facetime.pcap 2.4 MB 5.62s vs 3.34s 1/1.7× 0.0 MB vs 0.0 MB 11516 11516
split_hostpair hostpair Facetime.pcap 2.4 MB 2.97s vs 1.92s 1/1.6× 0.0 MB vs 0.0 MB 6000 6000
split_mac mac Facetime.pcap 2.4 MB 30 ms vs 169 ms 5.6× 0.0 MB vs 0.0 MB 2 2
split_nosplit nosplit Facetime.pcap 2.4 MB 23 ms vs 163 ms 7.0× 0.0 MB vs 0.0 MB 1 1
filter_ip session Facetime.pcap 2.4 MB 17 ms vs 198 ms 11.5× 0.0 MB vs 0.0 MB 0 0
filter_port session Facetime.pcap 2.4 MB 17 ms vs 141 ms 8.2× 0.0 MB vs 0.0 MB 0 0
filter_ip_port session Facetime.pcap 2.4 MB 17 ms vs 152 ms 9.2× 0.0 MB vs 0.0 MB 0 0
split_l7 session Facetime.pcap 2.4 MB 4.24s vs 2.72s 1/1.6× 0.0 MB vs 0.0 MB 7252 7252

✨ RSplitCap-Exclusive Features

Features available only in RSplitCap: PCAP-NG, archive mode, pipelined streaming, mmap I/O, BSSID strategy, time/packet bucketing, secondary indexes.

Feature Strategy Input Size Time Memory Files Output Size
archive_create session Facetime.pcap 2.4 MB 35 ms 0.0 MB 1 3.6 MB
archive_with_index session Facetime.pcap 2.4 MB 36 ms 0.0 MB 1 3.6 MB
mmap_off session Facetime.pcap 2.4 MB 4.06s 0.0 MB 6321 2.8 MB
mmap_on session Facetime.pcap 2.4 MB 4.43s 0.0 MB 6321 2.8 MB
pipeline_off session Facetime.pcap 2.4 MB 4.67s 0.0 MB 6321 2.8 MB
pipeline_on session Facetime.pcap 2.4 MB 4.64s 0.0 MB 6321 2.8 MB
strategy_bssid bssid Facetime.pcap 2.4 MB 21 ms 0.0 MB 1 2.5 MB

📋 Test Configuration

RSplitCap binary.\rsplitcap.exe
SplitCap binary.\SplitCap.exe
Test dataUSTC-TFC2016-master
Warmup runs1
Measurement runs3
Max sessions10000