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Showing posts with label
Linux
.
Show all posts
Showing posts with label
Linux
.
Show all posts
Tuesday, May 31, 2016
Linux BPF/bcc for Oracle Tracing
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Topic: In this post you will find a short discussion and pointers to the code of a few sample scripts that I have written using Linux BPF/b...
Tuesday, March 29, 2016
SystemTap Guru Mode and Oracle SQL Parsing
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Introduction and motivations SystemTap and dynamic tracing tools in general give administrators great control on their systems with the r...
Monday, January 25, 2016
Linux Perf Probes for Oracle Tracing
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Topic: this post is about Linux perf and uprobes for tracing and profiling Oracle workloads for advanced troubleshooting. Context The re...
Monday, October 26, 2015
Linux Kernel Stack Profiling and Flame Graphs Applied to Oracle Investigations
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Topic: This blog post is about kernel stack profiling and visualization with flame graphs. Context: Stack profiling and flame graphs ...
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