* [PATCH 0/1] Add systemtap package
@ 2011-01-13 19:55 Tom Zanussi
2011-01-13 19:55 ` [PATCH 1/1] systemtap: new package Tom Zanussi
2011-01-20 23:26 ` [PATCH 0/1] Add systemtap package Saul Wold
0 siblings, 2 replies; 7+ messages in thread
From: Tom Zanussi @ 2011-01-13 19:55 UTC (permalink / raw)
To: poky
Add systemtap, one of the tracing/profiling tools mentioned in the
Yocto v1.0 tracing/profiling tools list posted here:
https://lists.yoctoproject.org/pipermail/yocto/2010-November/000281.html
This patch adds the recipe for systemtap support for the architectures
that I was able to get working and test - basically x86, x86-64,
qemux86, and qemuppc (arm (tried qemuarm) apparently needs some work
upstream, and mips isn't supported).
There is an accompanying kernel config patch that's also needed for
systemtap to work.
In addition to the systemtap recipe and kernel options posted here,
there's also a small amount of setup needed on the host system in
order to run systemtap scripts on a target system - basically,
installing systemtap on the host. I also hacked up a shell script
('crosstap') to make it easier to compile and execute systemtap
scripts on a target system - if you want to use that, you should
replace the variables in that script with appropriate values for your
system (I actually started out having the build system generate the
script, but decided to do that later if it ended up being desirable).
Detailed instructions on the setup as well as the 'crosstap' script
can be found in a new section on the wiki I've added for tracing and
profiling to the Yocto wiki:
https://wiki.yoctoproject.org/wiki/Tracing_and_Profiling#systemtap
Pull URL: git://git.pokylinux.org/poky-contrib.git
Branch: tzanussi/systemtap.v3
Browse: http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=tzanussi/systemtap.v3
Thanks,
Tom Zanussi <tom.zanussi@intel.com>
---
Tom Zanussi (1):
systemtap: new package
.../conf/distro/include/poky-default-revisions.inc | 1 +
meta/recipes-core/tasks/task-poky-tools.bb | 1 +
meta/recipes-kernel/systemtap/systemtap_git.bb | 28 ++++++++++++++++++++
3 files changed, 30 insertions(+), 0 deletions(-)
create mode 100644 meta/recipes-kernel/systemtap/systemtap_git.bb
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 1/1] systemtap: new package 2011-01-13 19:55 [PATCH 0/1] Add systemtap package Tom Zanussi @ 2011-01-13 19:55 ` Tom Zanussi 2011-01-13 21:36 ` Darren Hart 2011-01-14 5:47 ` Saul Wold 2011-01-20 23:26 ` [PATCH 0/1] Add systemtap package Saul Wold 1 sibling, 2 replies; 7+ messages in thread From: Tom Zanussi @ 2011-01-13 19:55 UTC (permalink / raw) To: poky Add systemtap, a general-purpose script-directed dynamic tracing and performance analysis tool for Linux. Signed-off-by: Tom Zanussi <tom.zanussi@intel.com> --- .../conf/distro/include/poky-default-revisions.inc | 1 + meta/recipes-core/tasks/task-poky-tools.bb | 1 + meta/recipes-kernel/systemtap/systemtap_git.bb | 28 ++++++++++++++++++++ 3 files changed, 30 insertions(+), 0 deletions(-) create mode 100644 meta/recipes-kernel/systemtap/systemtap_git.bb diff --git a/meta/conf/distro/include/poky-default-revisions.inc b/meta/conf/distro/include/poky-default-revisions.inc index 6b98091..c07e2c7 100644 --- a/meta/conf/distro/include/poky-default-revisions.inc +++ b/meta/conf/distro/include/poky-default-revisions.inc @@ -165,6 +165,7 @@ SRCREV_pn-screenshot ??= "292" SRCREV_pn-settings-daemon ??= "2059" SRCREV_pn-swabber-native ??= "a0792390c5d6d5a5bade7ab155c80eef3f30fa52" SRCREV_pn-sysprof ??= "38a6af1f0a45e528fd2842983da71e0f23c70d6a" +SRCREV_pn-systemtap ??= "4ab3a1863bf4f472acae7a809bf2b38d91658aa8" SRCREV_pn-table ??= "4b267533ce16656cba4104fc39dc12709c1bdddf" SRCREV_pn-tasks ??= "ea52d46d691c5fce4473ea4e24a35411381f3a65" TRACECMDREV ?= "6c696cec3f264a9399241b6e648f58bc97117d49" diff --git a/meta/recipes-core/tasks/task-poky-tools.bb b/meta/recipes-core/tasks/task-poky-tools.bb index 60a95f9..c23a3fe 100644 --- a/meta/recipes-core/tasks/task-poky-tools.bb +++ b/meta/recipes-core/tasks/task-poky-tools.bb @@ -51,6 +51,7 @@ RRECOMMENDS_task-poky-tools-profile = "\ kernel-module-oprofile \ blktrace \ sysprof \ + systemtap \ " # exmap-console diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb new file mode 100644 index 0000000..f28c946 --- /dev/null +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb @@ -0,0 +1,28 @@ +DESCRIPTION = "SystemTap - script-directed dynamic tracing and performance analysis tool for Linux" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" + +DEPENDS = "elfutils" + +PR = r0 +PV = "1.4+git${SRCPV}" + +SRC_URI = "git://sources.redhat.com/git/systemtap.git;protocol=git \ + " + +EXTRA_OECONF = "--prefix=${D} --with-libelf=${STAGING_DIR_TARGET} --without-rpm \ + ac_cv_file__usr_include_nss=no \ + ac_cv_file__usr_include_nss3=no \ + ac_cv_file__usr_include_nspr=no \ + ac_cv_file__usr_include_nspr4=no \ + ac_cv_file__usr_include_avahi_client=no \ + ac_cv_file__usr_include_avahi_common=no " + +SRC_URI[md5sum] = "cb202866ed704c44a876d041f788bdee" +SRC_URI[sha256sum] = "8ffe35caec0d937bd23fd78a3a8d94b58907cc0de0330b35e38f9f764815c459" + +COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuppc|emenlow|crownbay|atom-pc|n450)" + +S = "${WORKDIR}/git" + +inherit autotools -- 1.7.0.4 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH 1/1] systemtap: new package 2011-01-13 19:55 ` [PATCH 1/1] systemtap: new package Tom Zanussi @ 2011-01-13 21:36 ` Darren Hart 2011-01-14 7:00 ` Tom Zanussi 2011-01-14 5:47 ` Saul Wold 1 sibling, 1 reply; 7+ messages in thread From: Darren Hart @ 2011-01-13 21:36 UTC (permalink / raw) To: Tom Zanussi; +Cc: poky On 01/13/2011 11:55 AM, Tom Zanussi wrote: > Add systemtap, a general-purpose script-directed dynamic tracing and > performance analysis tool for Linux. > > Signed-off-by: Tom Zanussi<tom.zanussi@intel.com> > --- > .../conf/distro/include/poky-default-revisions.inc | 1 + > meta/recipes-core/tasks/task-poky-tools.bb | 1 + > meta/recipes-kernel/systemtap/systemtap_git.bb | 28 ++++++++++++++++++++ > 3 files changed, 30 insertions(+), 0 deletions(-) > create mode 100644 meta/recipes-kernel/systemtap/systemtap_git.bb > > diff --git a/meta/conf/distro/include/poky-default-revisions.inc b/meta/conf/distro/include/poky-default-revisions.inc > index 6b98091..c07e2c7 100644 > --- a/meta/conf/distro/include/poky-default-revisions.inc > +++ b/meta/conf/distro/include/poky-default-revisions.inc > @@ -165,6 +165,7 @@ SRCREV_pn-screenshot ??= "292" > SRCREV_pn-settings-daemon ??= "2059" > SRCREV_pn-swabber-native ??= "a0792390c5d6d5a5bade7ab155c80eef3f30fa52" > SRCREV_pn-sysprof ??= "38a6af1f0a45e528fd2842983da71e0f23c70d6a" > +SRCREV_pn-systemtap ??= "4ab3a1863bf4f472acae7a809bf2b38d91658aa8" > SRCREV_pn-table ??= "4b267533ce16656cba4104fc39dc12709c1bdddf" > SRCREV_pn-tasks ??= "ea52d46d691c5fce4473ea4e24a35411381f3a65" > TRACECMDREV ?= "6c696cec3f264a9399241b6e648f58bc97117d49" > diff --git a/meta/recipes-core/tasks/task-poky-tools.bb b/meta/recipes-core/tasks/task-poky-tools.bb > index 60a95f9..c23a3fe 100644 > --- a/meta/recipes-core/tasks/task-poky-tools.bb > +++ b/meta/recipes-core/tasks/task-poky-tools.bb > @@ -51,6 +51,7 @@ RRECOMMENDS_task-poky-tools-profile = "\ > kernel-module-oprofile \ > blktrace \ > sysprof \ > + systemtap \ > " > > # exmap-console > diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb > new file mode 100644 > index 0000000..f28c946 > --- /dev/null > +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb > @@ -0,0 +1,28 @@ > +DESCRIPTION = "SystemTap - script-directed dynamic tracing and performance analysis tool for Linux" > +LICENSE = "GPLv2" > +LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" > + > +DEPENDS = "elfutils" I remember (from a couple years ago) systemtap being very dependent on the elfutils version. Do we need to have a way to indicate a specific version - or minimum version - so that systemtap doesn't suddenly break without a helpful warning? Otherwise, looks good to me. -- Darren Hart Yocto Linux Kernel ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 1/1] systemtap: new package 2011-01-13 21:36 ` Darren Hart @ 2011-01-14 7:00 ` Tom Zanussi 0 siblings, 0 replies; 7+ messages in thread From: Tom Zanussi @ 2011-01-14 7:00 UTC (permalink / raw) To: Darren Hart; +Cc: poky@yoctoproject.org On Thu, 2011-01-13 at 13:36 -0800, Darren Hart wrote: > On 01/13/2011 11:55 AM, Tom Zanussi wrote: > > Add systemtap, a general-purpose script-directed dynamic tracing and > > performance analysis tool for Linux. > > > > Signed-off-by: Tom Zanussi<tom.zanussi@intel.com> > > --- > > .../conf/distro/include/poky-default-revisions.inc | 1 + > > meta/recipes-core/tasks/task-poky-tools.bb | 1 + > > meta/recipes-kernel/systemtap/systemtap_git.bb | 28 ++++++++++++++++++++ > > 3 files changed, 30 insertions(+), 0 deletions(-) > > create mode 100644 meta/recipes-kernel/systemtap/systemtap_git.bb > > > > diff --git a/meta/conf/distro/include/poky-default-revisions.inc b/meta/conf/distro/include/poky-default-revisions.inc > > index 6b98091..c07e2c7 100644 > > --- a/meta/conf/distro/include/poky-default-revisions.inc > > +++ b/meta/conf/distro/include/poky-default-revisions.inc > > @@ -165,6 +165,7 @@ SRCREV_pn-screenshot ??= "292" > > SRCREV_pn-settings-daemon ??= "2059" > > SRCREV_pn-swabber-native ??= "a0792390c5d6d5a5bade7ab155c80eef3f30fa52" > > SRCREV_pn-sysprof ??= "38a6af1f0a45e528fd2842983da71e0f23c70d6a" > > +SRCREV_pn-systemtap ??= "4ab3a1863bf4f472acae7a809bf2b38d91658aa8" > > SRCREV_pn-table ??= "4b267533ce16656cba4104fc39dc12709c1bdddf" > > SRCREV_pn-tasks ??= "ea52d46d691c5fce4473ea4e24a35411381f3a65" > > TRACECMDREV ?= "6c696cec3f264a9399241b6e648f58bc97117d49" > > diff --git a/meta/recipes-core/tasks/task-poky-tools.bb b/meta/recipes-core/tasks/task-poky-tools.bb > > index 60a95f9..c23a3fe 100644 > > --- a/meta/recipes-core/tasks/task-poky-tools.bb > > +++ b/meta/recipes-core/tasks/task-poky-tools.bb > > @@ -51,6 +51,7 @@ RRECOMMENDS_task-poky-tools-profile = "\ > > kernel-module-oprofile \ > > blktrace \ > > sysprof \ > > + systemtap \ > > " > > > > # exmap-console > > diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb > > new file mode 100644 > > index 0000000..f28c946 > > --- /dev/null > > +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb > > @@ -0,0 +1,28 @@ > > +DESCRIPTION = "SystemTap - script-directed dynamic tracing and performance analysis tool for Linux" > > +LICENSE = "GPLv2" > > +LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" > > + > > +DEPENDS = "elfutils" > > I remember (from a couple years ago) systemtap being very dependent on > the elfutils version. Do we need to have a way to indicate a specific > version - or minimum version - so that systemtap doesn't suddenly break > without a helpful warning? > Yeah, if it's that fragile, we probably want to lock down a known good version... > Otherwise, looks good to me. > Thanks for reviewing it! Tom ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 1/1] systemtap: new package 2011-01-13 19:55 ` [PATCH 1/1] systemtap: new package Tom Zanussi 2011-01-13 21:36 ` Darren Hart @ 2011-01-14 5:47 ` Saul Wold 2011-01-14 6:55 ` Tom Zanussi 1 sibling, 1 reply; 7+ messages in thread From: Saul Wold @ 2011-01-14 5:47 UTC (permalink / raw) To: Tom Zanussi; +Cc: poky On 01/13/2011 11:55 AM, Tom Zanussi wrote: > Add systemtap, a general-purpose script-directed dynamic tracing and > performance analysis tool for Linux. > > Signed-off-by: Tom Zanussi<tom.zanussi@intel.com> > --- > .../conf/distro/include/poky-default-revisions.inc | 1 + > meta/recipes-core/tasks/task-poky-tools.bb | 1 + > meta/recipes-kernel/systemtap/systemtap_git.bb | 28 ++++++++++++++++++++ > 3 files changed, 30 insertions(+), 0 deletions(-) > create mode 100644 meta/recipes-kernel/systemtap/systemtap_git.bb > > diff --git a/meta/conf/distro/include/poky-default-revisions.inc b/meta/conf/distro/include/poky-default-revisions.inc > index 6b98091..c07e2c7 100644 > --- a/meta/conf/distro/include/poky-default-revisions.inc > +++ b/meta/conf/distro/include/poky-default-revisions.inc > @@ -165,6 +165,7 @@ SRCREV_pn-screenshot ??= "292" > SRCREV_pn-settings-daemon ??= "2059" > SRCREV_pn-swabber-native ??= "a0792390c5d6d5a5bade7ab155c80eef3f30fa52" > SRCREV_pn-sysprof ??= "38a6af1f0a45e528fd2842983da71e0f23c70d6a" > +SRCREV_pn-systemtap ??= "4ab3a1863bf4f472acae7a809bf2b38d91658aa8" > SRCREV_pn-table ??= "4b267533ce16656cba4104fc39dc12709c1bdddf" > SRCREV_pn-tasks ??= "ea52d46d691c5fce4473ea4e24a35411381f3a65" > TRACECMDREV ?= "6c696cec3f264a9399241b6e648f58bc97117d49" > diff --git a/meta/recipes-core/tasks/task-poky-tools.bb b/meta/recipes-core/tasks/task-poky-tools.bb > index 60a95f9..c23a3fe 100644 > --- a/meta/recipes-core/tasks/task-poky-tools.bb > +++ b/meta/recipes-core/tasks/task-poky-tools.bb > @@ -51,6 +51,7 @@ RRECOMMENDS_task-poky-tools-profile = "\ > kernel-module-oprofile \ > blktrace \ > sysprof \ > + systemtap \ > " > > # exmap-console > diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb > new file mode 100644 > index 0000000..f28c946 > --- /dev/null > +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb > @@ -0,0 +1,28 @@ > +DESCRIPTION = "SystemTap - script-directed dynamic tracing and performance analysis tool for Linux" > +LICENSE = "GPLv2" > +LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" > + > +DEPENDS = "elfutils" > + > +PR = r0 > +PV = "1.4+git${SRCPV}" > + > +SRC_URI = "git://sources.redhat.com/git/systemtap.git;protocol=git \ > + " > + > +EXTRA_OECONF = "--prefix=${D} --with-libelf=${STAGING_DIR_TARGET} --without-rpm \ > + ac_cv_file__usr_include_nss=no \ > + ac_cv_file__usr_include_nss3=no \ > + ac_cv_file__usr_include_nspr=no \ > + ac_cv_file__usr_include_nspr4=no \ > + ac_cv_file__usr_include_avahi_client=no \ > + ac_cv_file__usr_include_avahi_common=no " > + > +SRC_URI[md5sum] = "cb202866ed704c44a876d041f788bdee" > +SRC_URI[sha256sum] = "8ffe35caec0d937bd23fd78a3a8d94b58907cc0de0330b35e38f9f764815c459" > + > +COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuppc|emenlow|crownbay|atom-pc|n450)" > + Tom, Will this work for PPC hardware also such as the beagleboard? I am just looking at the COMPATIBLE_MACHINE list and wondering. Recently Richard suggested that we could use regular expressions here and negate the incompatible machine. The more I think about this, we may need to extend this to work for generalized arches, not just machines. I will work on writing an RFC for this. Sau! > +S = "${WORKDIR}/git" > + > +inherit autotools ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 1/1] systemtap: new package 2011-01-14 5:47 ` Saul Wold @ 2011-01-14 6:55 ` Tom Zanussi 0 siblings, 0 replies; 7+ messages in thread From: Tom Zanussi @ 2011-01-14 6:55 UTC (permalink / raw) To: Wold, Saul; +Cc: poky@yoctoproject.org On Thu, 2011-01-13 at 21:47 -0800, Wold, Saul wrote: > On 01/13/2011 11:55 AM, Tom Zanussi wrote: > > Add systemtap, a general-purpose script-directed dynamic tracing and > > performance analysis tool for Linux. > > > > Signed-off-by: Tom Zanussi<tom.zanussi@intel.com> > > --- > > .../conf/distro/include/poky-default-revisions.inc | 1 + > > meta/recipes-core/tasks/task-poky-tools.bb | 1 + > > meta/recipes-kernel/systemtap/systemtap_git.bb | 28 ++++++++++++++++++++ > > 3 files changed, 30 insertions(+), 0 deletions(-) > > create mode 100644 meta/recipes-kernel/systemtap/systemtap_git.bb > > > > diff --git a/meta/conf/distro/include/poky-default-revisions.inc b/meta/conf/distro/include/poky-default-revisions.inc > > index 6b98091..c07e2c7 100644 > > --- a/meta/conf/distro/include/poky-default-revisions.inc > > +++ b/meta/conf/distro/include/poky-default-revisions.inc > > @@ -165,6 +165,7 @@ SRCREV_pn-screenshot ??= "292" > > SRCREV_pn-settings-daemon ??= "2059" > > SRCREV_pn-swabber-native ??= "a0792390c5d6d5a5bade7ab155c80eef3f30fa52" > > SRCREV_pn-sysprof ??= "38a6af1f0a45e528fd2842983da71e0f23c70d6a" > > +SRCREV_pn-systemtap ??= "4ab3a1863bf4f472acae7a809bf2b38d91658aa8" > > SRCREV_pn-table ??= "4b267533ce16656cba4104fc39dc12709c1bdddf" > > SRCREV_pn-tasks ??= "ea52d46d691c5fce4473ea4e24a35411381f3a65" > > TRACECMDREV ?= "6c696cec3f264a9399241b6e648f58bc97117d49" > > diff --git a/meta/recipes-core/tasks/task-poky-tools.bb b/meta/recipes-core/tasks/task-poky-tools.bb > > index 60a95f9..c23a3fe 100644 > > --- a/meta/recipes-core/tasks/task-poky-tools.bb > > +++ b/meta/recipes-core/tasks/task-poky-tools.bb > > @@ -51,6 +51,7 @@ RRECOMMENDS_task-poky-tools-profile = "\ > > kernel-module-oprofile \ > > blktrace \ > > sysprof \ > > + systemtap \ > > " > > > > # exmap-console > > diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb > > new file mode 100644 > > index 0000000..f28c946 > > --- /dev/null > > +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb > > @@ -0,0 +1,28 @@ > > +DESCRIPTION = "SystemTap - script-directed dynamic tracing and performance analysis tool for Linux" > > +LICENSE = "GPLv2" > > +LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" > > + > > +DEPENDS = "elfutils" > > + > > +PR = r0 > > +PV = "1.4+git${SRCPV}" > > + > > +SRC_URI = "git://sources.redhat.com/git/systemtap.git;protocol=git \ > > + " > > + > > +EXTRA_OECONF = "--prefix=${D} --with-libelf=${STAGING_DIR_TARGET} --without-rpm \ > > + ac_cv_file__usr_include_nss=no \ > > + ac_cv_file__usr_include_nss3=no \ > > + ac_cv_file__usr_include_nspr=no \ > > + ac_cv_file__usr_include_nspr4=no \ > > + ac_cv_file__usr_include_avahi_client=no \ > > + ac_cv_file__usr_include_avahi_common=no " > > + > > +SRC_URI[md5sum] = "cb202866ed704c44a876d041f788bdee" > > +SRC_URI[sha256sum] = "8ffe35caec0d937bd23fd78a3a8d94b58907cc0de0330b35e38f9f764815c459" > > + > > +COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuppc|emenlow|crownbay|atom-pc|n450)" > > + > Tom, > > Will this work for PPC hardware also such as the beagleboard? I am just > looking at the COMPATIBLE_MACHINE list and wondering. > I only included the machines I was able to test directly (or were close enough to what I tested). I did test qemuarm, and while a simple helloworld script worked, the other ones didn't, so I concluded that arm systemtap support was broken, and probably wouldn't work on real arm hardware either, so I didn't include any as compatible machines. There was a single consistent compile error with the other scripts on qemuarm, so it's probably a simple fix, but who knows - it's something to look into and submit patches to systemtap if/when we want to get that working... qemuppc worked fine, but that's all I have wrt that arch, so included only that. Tom > Recently Richard suggested that we could use regular expressions here > and negate the incompatible machine. > > The more I think about this, we may need to extend this to work for > generalized arches, not just machines. I will work on writing an RFC > for this. > > Sau! > > > +S = "${WORKDIR}/git" > > + > > +inherit autotools > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 0/1] Add systemtap package 2011-01-13 19:55 [PATCH 0/1] Add systemtap package Tom Zanussi 2011-01-13 19:55 ` [PATCH 1/1] systemtap: new package Tom Zanussi @ 2011-01-20 23:26 ` Saul Wold 1 sibling, 0 replies; 7+ messages in thread From: Saul Wold @ 2011-01-20 23:26 UTC (permalink / raw) To: Tom Zanussi; +Cc: poky On 01/13/2011 11:55 AM, Tom Zanussi wrote: > Add systemtap, one of the tracing/profiling tools mentioned in the > Yocto v1.0 tracing/profiling tools list posted here: > > https://lists.yoctoproject.org/pipermail/yocto/2010-November/000281.html > > This patch adds the recipe for systemtap support for the architectures > that I was able to get working and test - basically x86, x86-64, > qemux86, and qemuppc (arm (tried qemuarm) apparently needs some work > upstream, and mips isn't supported). > > There is an accompanying kernel config patch that's also needed for > systemtap to work. > > In addition to the systemtap recipe and kernel options posted here, > there's also a small amount of setup needed on the host system in > order to run systemtap scripts on a target system - basically, > installing systemtap on the host. I also hacked up a shell script > ('crosstap') to make it easier to compile and execute systemtap > scripts on a target system - if you want to use that, you should > replace the variables in that script with appropriate values for your > system (I actually started out having the build system generate the > script, but decided to do that later if it ended up being desirable). > > Detailed instructions on the setup as well as the 'crosstap' script > can be found in a new section on the wiki I've added for tracing and > profiling to the Yocto wiki: > > https://wiki.yoctoproject.org/wiki/Tracing_and_Profiling#systemtap > > Pull URL: git://git.pokylinux.org/poky-contrib.git > Branch: tzanussi/systemtap.v3 > Browse: http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=tzanussi/systemtap.v3 > > Thanks, > Tom Zanussi<tom.zanussi@intel.com> > --- > > > Tom Zanussi (1): > systemtap: new package > > .../conf/distro/include/poky-default-revisions.inc | 1 + > meta/recipes-core/tasks/task-poky-tools.bb | 1 + > meta/recipes-kernel/systemtap/systemtap_git.bb | 28 ++++++++++++++++++++ > 3 files changed, 30 insertions(+), 0 deletions(-) > create mode 100644 meta/recipes-kernel/systemtap/systemtap_git.bb > > _______________________________________________ > poky mailing list > poky@yoctoproject.org > https://lists.yoctoproject.org/listinfo/poky > Merged into Master Sau! ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2011-01-20 23:26 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2011-01-13 19:55 [PATCH 0/1] Add systemtap package Tom Zanussi 2011-01-13 19:55 ` [PATCH 1/1] systemtap: new package Tom Zanussi 2011-01-13 21:36 ` Darren Hart 2011-01-14 7:00 ` Tom Zanussi 2011-01-14 5:47 ` Saul Wold 2011-01-14 6:55 ` Tom Zanussi 2011-01-20 23:26 ` [PATCH 0/1] Add systemtap package Saul Wold
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