1*4882a593Smuzhiyunconfig BR2_PACKAGE_SYSTEMD_BOOTCHART_ARCH_SUPPORTS 2*4882a593Smuzhiyun bool 3*4882a593Smuzhiyun # see src/architecture.h 4*4882a593Smuzhiyun default y if BR2_aarch64 || BR2_aarch64_be 5*4882a593Smuzhiyun default y if BR2_arm || BR2_armeb 6*4882a593Smuzhiyun default y if BR2_i386 || BR2_x86_64 7*4882a593Smuzhiyun default y if BR2_m68k 8*4882a593Smuzhiyun default y if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el 9*4882a593Smuzhiyun default y if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le 10*4882a593Smuzhiyun default y if BR2_sh 11*4882a593Smuzhiyun default y if BR2_sparc || BR2_sparc64 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunconfig BR2_PACKAGE_SYSTEMD_BOOTCHART 14*4882a593Smuzhiyun bool "systemd-bootchart" 15*4882a593Smuzhiyun depends on BR2_PACKAGE_SYSTEMD_BOOTCHART_ARCH_SUPPORTS 16*4882a593Smuzhiyun depends on BR2_INIT_SYSTEMD 17*4882a593Smuzhiyun depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 18*4882a593Smuzhiyun help 19*4882a593Smuzhiyun systemd-bootchart is a tool, usually run at system startup, 20*4882a593Smuzhiyun that collects the CPU load, disk load, memory usage, as well 21*4882a593Smuzhiyun as per-process information from a running system. Collected 22*4882a593Smuzhiyun results are output as an SVG graph. 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun systemd-bootchart requires a Linux kernel >= 3.0 with the 25*4882a593Smuzhiyun following options enabled: 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun - CONFIG_SCHEDSTATS 28*4882a593Smuzhiyun - CONFIG_SCHED_DEBUG 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun These options will be automatically enabled by Buildroot if 31*4882a593Smuzhiyun it is responsible for building the kernel. Otherwise, if you 32*4882a593Smuzhiyun are building your kernel outside of Buildroot, make sure 33*4882a593Smuzhiyun these options are enabled. 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun http://www.freedesktop.org/software/systemd/man/systemd-bootchart.html 36*4882a593Smuzhiyun 37*4882a593Smuzhiyuncomment "systemd-bootchart needs a toolchain w/ headers >= 3.17" 38*4882a593Smuzhiyun depends on BR2_PACKAGE_SYSTEMD_BOOTCHART_ARCH_SUPPORTS 39*4882a593Smuzhiyun depends on BR2_INIT_SYSTEMD 40*4882a593Smuzhiyun depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 41