mainlining shenanigans
a4e7e6efab
Print [TID] tid %d instead of the crypted /tmp/perf-%d.map default.
% cat >loop.java
public class loop {
public static void main(String[] args)
{
for (;;);
}
}
^D
% javac loop.java
% perf record java loop
^C
Before:
% perf report --stdio
...
56.09% java perf-34724.map [.] 0x00007fd5bd021896
19.12% java perf-34724.map [.] 0x00007fd5bd021887
9.79% java perf-34724.map [.] 0x00007fd5bd021783
8.97% java perf-34724.map [.] 0x00007fd5bd02175b
After:
% perf report --stdio
...
56.09% java [JIT] tid 34724 [.] 0x00007fd5bd021896
19.12% java [JIT] tid 34724 [.] 0x00007fd5bd021887
9.79% java [JIT] tid 34724 [.] 0x00007fd5bd021783
8.97% java [JIT] tid 34724 [.] 0x00007fd5bd02175b
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
LPU-Reference: 20190314225002.30108-7-andi@firstfloor.org
Link: https://lkml.kernel.org/n/tip-r17l6py9g0sezb7mi1f286gt@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.