红帽全球峰会A.8. SystemTap 中的更改
Red Hat Developer Toolset 11.0 与 SystemTap 4.5 一起发布。
从以前的 Red Hat Developer Toolset 版本开始添加了或修改了以下功能：
-
32 位浮点变量自动扩大到双变量，因此可作为
$context变量直接访问。 -
enum值可以作为$context变量访问。 -
BPF uconversions tapset 已扩展，并包含更多 tapset 函数，以访问用户空间中的值，如
user_long_error()。 - 并发控制得到了显著改进，以对大型服务器提供稳定的操作。
有关显著变化的更多信息，请参阅上游 SystemTap 4.5 发行注记。
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