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OneAgent release notes version 1.231

Dynatrace

Sometimes the Python virtual machine crashes. Windows: Windows Desktop 2004. Windows: Windows Server 2004. Most often this will manifest itself as Python ModuleNotFoundError in the PluginAgent log. Extension-specific advisory. Added support for Log4J2 (Apache) 2.7.x x – 2.12.x. Vendor announcement. x86-64, PPCLE.

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The Return of the Frame Pointers

Brendan Gregg

As my former Sun Microsystems colleague Eric Schrock (nickname Schrock) wrote in November 2004 : "On i386, you at least had the advantage of increasing the number of usable registers by 20%. This technique saves two instructions in the prologue and epilogue and makes one additional general-purpose register (%rbp) available."

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