strace vs JTracer

Struggling to choose between strace and JTracer? Both products offer unique advantages, making it a tough decision.

strace is a Os & Utilities solution with tags like debugging, monitoring, linux.

It boasts features such as Traces system calls and signals, Intercepts and prints the system calls executed by a program, Displays the values of parameters passed to and returned from system calls, Can attach to an already running process or start a process and trace it, Can trace child processes spawned by a traced process and pros including Useful for debugging and troubleshooting programs, Helps identify performance bottlenecks, Lightweight and easy to use, Works on most Linux distributions without needing compilation.

On the other hand, JTracer is a Development product tagged with java, profiler, tracing, performance.

Its standout features include CPU profiling to identify hotspots, Memory profiling to detect leaks and inefficient usage, Method tracing to understand call paths, Thread profiling to visualize thread states, GC monitoring to tune garbage collection, JVM telemetry for advanced diagnostics, and it shines with pros like Open source and free, Lightweight overhead, Easy to use UI, Can attach to live JVMs, Good for profiling short runs.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

strace

strace

strace is a diagnostic, debugging and instructional userspace utility for Linux. It is used to monitor and tamper with interactions between processes and the Linux kernel, including system calls, signal deliveries, and changes of process state.

Categories:
debugging monitoring linux

Strace Features

  1. Traces system calls and signals
  2. Intercepts and prints the system calls executed by a program
  3. Displays the values of parameters passed to and returned from system calls
  4. Can attach to an already running process or start a process and trace it
  5. Can trace child processes spawned by a traced process

Pricing

  • Open Source

Pros

Useful for debugging and troubleshooting programs

Helps identify performance bottlenecks

Lightweight and easy to use

Works on most Linux distributions without needing compilation

Cons

Can slow down execution of traced programs significantly

Generates large trace files quickly

Requires understanding of system calls and signals

Does not work on statically linked programs


JTracer

JTracer

JTracer is an open-source Java profiler and tracing tool for monitoring and optimizing Java application performance. It provides detailed metrics on memory usage, method execution times, and CPU utilization to identify performance bottlenecks.

Categories:
java profiler tracing performance

JTracer Features

  1. CPU profiling to identify hotspots
  2. Memory profiling to detect leaks and inefficient usage
  3. Method tracing to understand call paths
  4. Thread profiling to visualize thread states
  5. GC monitoring to tune garbage collection
  6. JVM telemetry for advanced diagnostics

Pricing

  • Open Source

Pros

Open source and free

Lightweight overhead

Easy to use UI

Can attach to live JVMs

Good for profiling short runs

Cons

Lacks features of commercial profilers

Not ideal for long profiling sessions

UI is a bit dated

Limited reporting capabilities