Open Source JMeter Plugins
Production-tested extensions to supercharge load testing workflows. Start with PerfSage Reveal.
What PerfSage Helps You Build
Premium performance engineering, delivered like a modern dev-tool — fast, observable, and resilient.
AI-Powered Test Insights
Automatic interpretation of results with actionable anomaly signals.
SRE & Observability
SLO thinking, telemetry clarity, and reliability engineering you can trust.
Chaos Engineering
Fault injection strategies that build real confidence in failure modes.
Engineering Blog
Field notes on performance, SLOs, and reliability at perfsage.com/blog — also on thinkbits.org.
Mentorship & Coaching
1:1 support for performance engineering teams via Topmate.
Taste the API
Script SLO-aware analysis with PerfSage-style Python — from raw JTL to actionable report in seconds.
From raw data to decisions
Start with test results, detect anomalies, and export a structured report you can plug into your performance engineering pipeline.
from perfsage import SLOReporter
reporter = SLOReporter(
slo_config="slo.properties",
anomaly_mode="fast-local"
)
report = reporter.analyze("results.jtl")
reporter.export_html("report/")
print(f"SLO compliance: report.slo_pct%")From the Blog
Field notes on performance, reliability, and SRE from the trenches.
KubernetesSRE
CPU/Memory Sizing from Real Usage — Not Guesswork
Stop copying Kubernetes requests/limits from the last service. Size CPU and memory from working-set, throttle, and saturation — then let SignalPilot cite the evidence.
Chaos EngineeringSRE
3 Fault-Injection Experiments to Run Before Your First Chaos Engineering Game Day
Most teams' first chaos experiment is killing a random pod in prod with no baseline. Here are 3 safer, higher-signal fault injections to run first — in the order that actually builds confidence.
KubernetesSRE
5-Minute Post-Deploy Postmortem with SignalPilot
SignalPilot v1.0 is live — open-source Kubernetes RCA that correlates deploy diffs, events, metrics, logs, and git into ranked findings with kubectl fixes. Here's a real walkthrough and how it cuts post-deploy MTTR.
Ready to Make Your Systems Unbreakable?
Explore open-source tools, request a mentorship session, or start an SLO/observability-focused reliability engagement.