Remove systemd-bootchart

This commit rips out systemd-bootchart. It will be given a new home, outside
of the systemd repository. The code itself isn't actually specific to
systemd and can be used without systemd even, so let's put it somewhere
else.

.gitignore

@@ -53,7 +53,6 @@
 /systemd-ask-password
 /systemd-backlight
 /systemd-binfmt
-/systemd-bootchart
 /systemd-bootx64.efi
 /systemd-cat
 /systemd-cgls

Makefile-man.am

@@ -1843,18 +1843,6 @@ man/systemd-binfmt.html: man/systemd-binfmt.service.html
 
 endif
 
-if ENABLE_BOOTCHART
-MANPAGES += \
-	man/bootchart.conf.5 \
-	man/systemd-bootchart.1
-MANPAGES_ALIAS += \
-	man/bootchart.conf.d.5
-man/bootchart.conf.d.5: man/bootchart.conf.5
-man/bootchart.conf.d.html: man/bootchart.conf.html
-	$(html-alias)
-
-endif
-
 if ENABLE_COREDUMP
 MANPAGES += \
 	man/coredump.conf.5 \
@@ -2449,7 +2437,6 @@ endif
 
 EXTRA_DIST += \
 	man/binfmt.d.xml \
-	man/bootchart.conf.xml \
 	man/bootctl.xml \
 	man/bootup.xml \
 	man/busctl.xml \
@@ -2572,7 +2559,6 @@ EXTRA_DIST += \
 	man/systemd-ask-password.xml \
 	man/systemd-backlight@.service.xml \
 	man/systemd-binfmt.service.xml \
-	man/systemd-bootchart.xml \
 	man/systemd-cat.xml \
 	man/systemd-cgls.xml \
 	man/systemd-cgtop.xml \

Makefile.am

@@ -4415,32 +4415,6 @@ EXTRA_DIST += \
 	src/vconsole/90-vconsole.rules.in \
 	units/systemd-vconsole-setup.service.in
 
-# ------------------------------------------------------------------------------
-if ENABLE_BOOTCHART
-systemd_bootchart_SOURCES = \
-	src/bootchart/bootchart.c \
-	src/bootchart/bootchart.h \
-	src/bootchart/store.c \
-	src/bootchart/store.h \
-	src/bootchart/svg.c \
-	src/bootchart/svg.h
-
-systemd_bootchart_LDADD = \
-	libshared.la
-
-rootlibexec_PROGRAMS += \
-	systemd-bootchart
-
-dist_pkgsysconf_DATA += \
-	src/bootchart/bootchart.conf
-
-nodist_systemunit_DATA += \
-	units/systemd-bootchart.service
-endif
-
-EXTRA_DIST += \
-	units/systemd-bootchart.service.in
-
 # ------------------------------------------------------------------------------
 if ENABLE_QUOTACHECK
 rootlibexec_PROGRAMS += \

README

@@ -88,10 +88,6 @@ REQUIREMENTS:
         Required for CPUQuota= in resource control unit settings
           CONFIG_CFS_BANDWIDTH
 
-        For systemd-bootchart, several proc debug interfaces are required:
-          CONFIG_SCHEDSTATS
-          CONFIG_SCHED_DEBUG
-
         For UEFI systems:
           CONFIG_EFIVAR_FS
           CONFIG_EFI_PARTITION

TODO

@@ -754,12 +754,6 @@ Features:
      works with ^C
    - add documentation to systemd.daemon
 
-* bootchart:
-   - plot per-process IO utilization
-   - group processes based on service association (cgroups)
-   - document initcall_debug
-   - kernel cmdline "bootchart" option for simplicity?
-
 * udev-link-config:
    - Make sure ID_PATH is always exported and complete for
      network devices where possible, so we can safely rely

configure.ac

@@ -938,14 +938,6 @@ if test "x$enable_vconsole" != "xno"; then
 fi
 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 
-# ------------------------------------------------------------------------------
-have_bootchart=no
-AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
-if test "x$enable_bootchart" != "xno"; then
-        have_bootchart=yes
-fi
-AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
-
 # ------------------------------------------------------------------------------
 have_quotacheck=no
 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
@@ -1571,7 +1563,6 @@ AC_MSG_RESULT([
         ELFUTILS:                ${have_elfutils}
         binfmt:                  ${have_binfmt}
         vconsole:                ${have_vconsole}
-        bootchart:               ${have_bootchart}
         quotacheck:              ${have_quotacheck}
         tmpfiles:                ${have_tmpfiles}
         sysusers:                ${have_sysusers}