1.bloomberg / memray
Memray is a memory profiler for Python
- memory
- memory-leak
- memory-leak-detection
- memory-profiler
- profiler
- python
- +2 more
+246 stars
from 15,160 · score 5.51
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
14 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
2.alibaba / arthas
TranslatedAlibaba Java Diagnostic Tool Arthas
- java
- agent
- trace
- jvm
- arthas
- trouble-shooting
- +3 more
+223 stars
from 37,384 · score 5.41
3.deepflowio / deepflow
eBPF Observability - Distributed Tracing and Profiling
+114 stars
from 4,202 · score 4.74
4.plasma-umass / scalene
Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals
+93 stars
from 13,457 · score 4.54
5.async-profiler / async-profiler
Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events
+92 stars
from 9,094 · score 4.53
6.didi / DoKit
TranslatedAn efficiency platform for the entire R&D lifecycle of products built with broad front-end technologies.
- ios
- tools
- monitoring
- performance
- android
- mockgps
- +1 more
+54 stars
from 20,361 · score 4.01
7.btraceio / btrace
Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.
- btrace
- java
- bytecode-instrumentation
- diagnostics
- dtrace
- java-agent
- +5 more
+16 stars
from 5,981 · score 2.83
8.Celtoys / Remotery
Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer
+15 stars
from 3,304 · score 2.77
9.parca-dev / parca-agent
eBPF based always-on CPU/GPU profiler auto-discovering targets in Kubernetes and systemd, zero code changes or restarts needed!
- ebpf
- profiling
- pprof
- performance
- kubernetes
- observability
- +14 more
+11 stars
from 738 · score 2.48
10.aragozin / jvm-tools
Small set of tools for JVM troublshooting, monitoring and profiling.
+5 stars
from 3,332 · score 1.79
11.mgartner / pg_flame
A flamegraph generator for Postgres EXPLAIN ANALYZE output.
- flamegraph
- postgres
- performance
- performance-visualization
- postgresql
- postgresql-tool
- +1 more
+4 stars
from 1,618 · score 1.61
12.GoogleChromeLabs / ndbArchived
ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools
+3 stars
from 10,855 · score 1.39
13.google / allocation-instrumenter
A Java agent that rewrites bytecode to instrument allocation sites
+1 stars
from 490 · score 0.69
14.apache / skywalking-rover
Monitor and profiler powered by eBPF to monitor network traffic, and diagnose CPU and network performance.
- skywalking
- observability
- apm
- service-mesh
- ebpf
- profile
- +1 more
+1 stars
from 237 · score 0.69