| Message ID | cover.1591091223.git.gmuthukr@redhat.com |
|---|---|
| Headers | show |
| Series | user defined events and notification | expand |
Hi, Just curious to probe you again if you had a chance to check this feature. Thanks in advance. On Tue, Jun 2, 2020 at 3:40 PM Gowrishankar Muthukrishnan < gmuthukr@redhat.com> wrote: > This patchset enables new feature "user defined events and notification". > In short, by this feature, one can enable asynchronous and less intrusive > monitoring in Openvswitch data plane and control plane resources, by > defining one or more events to populate inside Openvswitch. Based on the > type of the event, their behaviour is defined (to wait for some condition > be met or to inform in work flow). More information on how to use this > feature is in Documentation/topics/user-defined-events.rst. > > This feature is targeting troubleshooting and live debugging situations > in production deployment, hence more helpful for operators and developers > debugging functional and performance issues in Openvswitch. This proposal > is not extensively coveraing all traceable places in Openvswitch, but > demonstrating how it can be helpful and be extended based on the usecases. > Based on how it is perceived, I can work on enhancing this for optimations > whereever needed. > > Gowrishankar Muthukrishnan (7): > event: add api to manage user defined events > stopwatch: expose required api for event library > dpif: hook timer event api in datapath functions > coverage: support conditional notification from events > event: test daemon to receive notification from event api > event: documentation notes on event library > system-event: add event testsuite > > Documentation/automake.mk | 1 + > Documentation/topics/index.rst | 1 + > Documentation/topics/user-defined-events.rst | 306 +++++++++++ > lib/automake.mk | 2 + > lib/coverage.c | 61 +++ > lib/coverage.h | 4 + > lib/dpif-netdev.c | 5 +- > lib/event.c | 764 > +++++++++++++++++++++++++++ > lib/event.h | 269 ++++++++++ > lib/netdev-dpdk.c | 3 + > lib/stopwatch.c | 20 +- > lib/stopwatch.h | 9 + > lib/timeval.c | 3 + > tests/automake.mk | 18 + > tests/system-event.at | 351 ++++++++++++ > utilities/automake.mk | 6 +- > utilities/ovs-testeventd.c | 156 ++++++ > vswitchd/bridge.c | 2 + > 18 files changed, 1978 insertions(+), 3 deletions(-) > create mode 100644 Documentation/topics/user-defined-events.rst > create mode 100644 lib/event.c > create mode 100644 lib/event.h > create mode 100644 tests/system-event.at > create mode 100644 utilities/ovs-testeventd.c > > -- > 1.8.3.1 > > _______________________________________________ > dev mailing list > dev@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > >
Any suggestion is highly appreciated. On Tue, Jun 2, 2020 at 3:40 PM Gowrishankar Muthukrishnan < gmuthukr@redhat.com> wrote: > This patchset enables new feature "user defined events and notification". > In short, by this feature, one can enable asynchronous and less intrusive > monitoring in Openvswitch data plane and control plane resources, by > defining one or more events to populate inside Openvswitch. Based on the > type of the event, their behaviour is defined (to wait for some condition > be met or to inform in work flow). More information on how to use this > feature is in Documentation/topics/user-defined-events.rst. > > This feature is targeting troubleshooting and live debugging situations > in production deployment, hence more helpful for operators and developers > debugging functional and performance issues in Openvswitch. This proposal > is not extensively coveraing all traceable places in Openvswitch, but > demonstrating how it can be helpful and be extended based on the usecases. > Based on how it is perceived, I can work on enhancing this for optimations > whereever needed. > > Gowrishankar Muthukrishnan (7): > event: add api to manage user defined events > stopwatch: expose required api for event library > dpif: hook timer event api in datapath functions > coverage: support conditional notification from events > event: test daemon to receive notification from event api > event: documentation notes on event library > system-event: add event testsuite > > Documentation/automake.mk | 1 + > Documentation/topics/index.rst | 1 + > Documentation/topics/user-defined-events.rst | 306 +++++++++++ > lib/automake.mk | 2 + > lib/coverage.c | 61 +++ > lib/coverage.h | 4 + > lib/dpif-netdev.c | 5 +- > lib/event.c | 764 > +++++++++++++++++++++++++++ > lib/event.h | 269 ++++++++++ > lib/netdev-dpdk.c | 3 + > lib/stopwatch.c | 20 +- > lib/stopwatch.h | 9 + > lib/timeval.c | 3 + > tests/automake.mk | 18 + > tests/system-event.at | 351 ++++++++++++ > utilities/automake.mk | 6 +- > utilities/ovs-testeventd.c | 156 ++++++ > vswitchd/bridge.c | 2 + > 18 files changed, 1978 insertions(+), 3 deletions(-) > create mode 100644 Documentation/topics/user-defined-events.rst > create mode 100644 lib/event.c > create mode 100644 lib/event.h > create mode 100644 tests/system-event.at > create mode 100644 utilities/ovs-testeventd.c > > -- > 1.8.3.1 > > _______________________________________________ > dev mailing list > dev@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > >