OpenResty XRay Nov 8, 2024

OpenResty XRay 更新日 Nov 8, 2024 読了時間 約5分

Pinpointing hottest Perl code paths (using OpenResty XRay)

• Problem: high CPU usage
• Use the guidede analysis feature of OpenResty XRay to spot the hottest Perl code paths
• Automatic analysis and reports
• What is OpenResty XRay

OpenResty Open Source Nov 8, 2024

OpenResty Open Source 更新日 Nov 8, 2024 読了時間 約2分

OpenResty 1.21.4.2 Released

• Version highlights
• Full Changelog
• Feedback

OpenResty XRay Nov 8, 2024

OpenResty XRay 更新日 Nov 8, 2024 読了時間 約5分

Pinpointing hottest Lua code paths in online OpenResty/Nginx servers (using OpenResty XRay)

• Problem: high CPU usage
• Use the guidede analysis feature of OpenResty XRay to spot the hottest Lua code paths
• Automatic analysis and reports

OpenResty XRay Nov 8, 2024

OpenResty XRay 更新日 Nov 8, 2024 読了時間 約5分

How we solved a CPU bottleneck caused by Lua exceptions in a custom Kong plugin (using OpenResty XRay)

• The problem: high CPU usage in Kong servers
• The analysis & report
• The result: improved performance and reduced CPU usage

OpenResty XRay Nov 8, 2024

OpenResty XRay 更新日 Nov 8, 2024 読了時間 約7分

Memory and CPU usage statistics among Kong plugins online (using OpenResty XRay)

• CPU usage among all Kong plugins in a server process
• Memory usage among all Kong plugins in a server process
• Extra overhead for the servers

OpenResty XRay Nov 8, 2024

OpenResty XRay 更新日 Nov 8, 2024 読了時間 約5分

Troubleshooting the extra 200-ms request latency online

• The Problem
• The Analsysis Process
• Fully-automated analysis
• What is OpenResty XRay

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約4分

EdgeLang: A Powerful and Efficient Language for Gateway Logic

• Introduction to Edgelang
• Benefits of Edgelang
• Edgelang in Edge Admin

OpenResty XRay Nov 8, 2024

OpenResty XRay 更新日 Nov 8, 2024 読了時間 約6分

Pinpointing leaked Lua tables with OpenResty XRay's command-line tools

• How LuaJIT manages memory
• OpenResty XRay’s command-line tools
• An leaking example
• Analysis procedure
• lj-gco-ref analyzer
• Fully-automated analysis

OpenResty XRay Nov 8, 2024

OpenResty XRay 更新日 Nov 8, 2024 読了時間 約8分

Real-Time Request Counting against Nginx Processes via YSQL

• How to install the run-ysql tool
• Count total requests served in real time
• Filter out specific requests
• Using YSQL in the Web Console
• True non-invasive tracing

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約2分

Using request IDs to troubleshoot problematic requests in OpenResty Edge gateways

• Global configuration Request ID
• Request ID Decoder

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約5分

Configuring hCaptcha’s captcha webpages in OpenResty Edge

• Configure hCaptcha in OpenResty Edge
• Test

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約6分

Configuring SNI proxies in OpenResty Edge

• Create an SNI proxy application
• Create an upstream and a page rule for the application
• Test the SNI proxy application

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約5分

Pushing static resources to OpenResty Edge gateways

• Upload static resources
• Create a page rule to use the uploaded static resources
• Test

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約4分

Configuring the built-in captcha webpages in OpenResty Edge

• Configure OpenResty Edge’s built-in captcha
• Test

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約5分

Configuring gateway access log files in OpenResty Edge

• Configure access log format on the global config page
• Configure access logs for the sample application
• Test access logs

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約5分

Load-balancing TCP applications via OpenResty Edge

• Create a TCP application
• Create an upstream and a page rule for the TCP application
• Test the TCP application

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約6分

Configuring error log files in OpenResty Edge

• Error logs of the sample application
• Error logs of openresty.com
• Global error logs
• Check error logs on servers

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約5分

Configuring sticky cookies in OpenResty Edge gateways

• Introduction to Sticky Cookie in OpenResty Edge
• Enable Sticky Cookie for the sample application
• Test
• Disable Sticky Cookie
• Test

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約5分

How to use standard dynamic metrics in OpenResty Edge

• Introduction to dynamic metrics
• Enable standard dynamic metrics for the sample application
• Test
• Standard dynamic metrics of openresty.org

OpenResety Edge Nov 8, 2024

OpenResety Edge 更新日 Nov 8, 2024 読了時間 約6分

Managing traffic to Kubernetes (K8s) upstreams in OpenResty Edge

• How to create and use Kubernetes upstream
  • Create Kubernetes cluster
  • Create Kubernetes upstream
  • Create a page rule that uses Kubernetes upstream
  • Test