Pafish is a testing tool that uses different techniques to detect virtual machines and malware analysis environments in the same way that malware families do
Hardware-based tick counters for high-precision benchmarks in Rust
Sub-microsecond latency benchmarks for critical HFT execution stack. Companion to sor-engine & oms-order-management-system. Uses rdtsc + lfence/rdtscp, core pinning, cache warming & zero heap. Measures tick-to-trade (18.4ns p50), orderbook update, cancel/replace, mutex vs seqlock contention. Realistic p50-p9999 tail latency on x86.
Measure the CPU usage with WRMSR and RDTSC
Generator of preudorandom numbers using MASM
Use tsc on x86 Linux / Linux Kernel / Windows
⚡ Accelerate your applications with the next-gen Ultra-Low-Latency Engine, achieving optimized performance with minimal CPU cycles.
fast c++ header only measure library, based on std::chrono, rdtsc or qpc, optional recursion and thread safe implementation
Next-gen Ultra-Low-Latency Engine | 109 CPU Cycles | Forensic DNA Tracking | Rust Core v2.0
This is an example of how to do a matrix dot product as fast as possible using SIMD
Nanosecond-scale latency tracer in C++20 and a measurement of its own overhead
Header-only C++20 latency measurement for code that cannot afford to be measured. ~200 cycles per stamp: one RDTSC read and a 16-byte publish to a lock-free MPMC ring. Pairing, Welford stats, histogram percentiles and file I/O happen on a collector thread or in a separate process.
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