2016-07-02 15:59:14 +02:00
|
|
|
config BR2_PACKAGE_SYSTEMD_BOOTCHART
|
|
|
|
bool "systemd-bootchart"
|
|
|
|
depends on BR2_INIT_SYSTEMD
|
2016-08-13 19:06:58 +02:00
|
|
|
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
|
2016-07-02 15:59:14 +02:00
|
|
|
help
|
|
|
|
systemd-bootchart is a tool, usually run at system startup,
|
|
|
|
that collects the CPU load, disk load, memory usage, as well
|
|
|
|
as per-process information from a running system. Collected
|
|
|
|
results are output as an SVG graph.
|
|
|
|
|
|
|
|
systemd-bootchart requires a Linux kernel >= 3.0 with the
|
|
|
|
following options enabled:
|
|
|
|
|
|
|
|
- CONFIG_SCHEDSTATS
|
|
|
|
- CONFIG_SCHED_DEBUG
|
|
|
|
|
|
|
|
These options will be automatically enabled by Buildroot if
|
|
|
|
it is responsible for building the kernel. Otherwise, if you
|
|
|
|
are building your kernel outside of Buildroot, make sure
|
|
|
|
these options are enabled.
|
|
|
|
|
|
|
|
http://www.freedesktop.org/software/systemd/man/systemd-bootchart.html
|
2016-08-13 19:06:58 +02:00
|
|
|
|
|
|
|
comment "systemd-bootchart needs a toolchain w/ headers >= 3.17"
|
|
|
|
depends on BR2_INIT_SYSTEMD
|
|
|
|
depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
|