When the flush empty ioctl is available, use it to produce an empty
packet at the end of the snapshot, which ensures the stream intersection
feature works.
If this specific ioctl is not available, fallback on the "flush" ioctl,
which does not produce empty packets.
In that situation, there were t
On Thu, May 11, 2017 at 04:05:45PM -0400, Yuxin Ren wrote:
> Hi,
>
> I am learning U-RCU now.
> And I read paper Concurrent Updates with RCU: Search Tree as an Example
> (
> https://pdfs.semanticscholar.org/73e4/cd29273cf9d98d35bc184330e694ba798987.pdf
> )
>
> In this paper, the authors present
Hi,
I am learning U-RCU now.
And I read paper Concurrent Updates with RCU: Search Tree as an Example
( https://pdfs.semanticscholar.org/73e4/cd29273cf9d98d35bc184330e694ba798987.pdf
)
In this paper, the authors present a variant RCU implementation, and
argued their new RCU has better performance
When creating a new channel, the streams being sent to the relayd are
kept invisible to the live client until the "streams_sent" command is
received. This ensures the client does not see a partial stream set.
This "streams_sent" command needs to be sent on CPU hotplug too,
otherwise the live clien
The counter should be always increasing (kept in the channel), rather
than local to the function. This causes cpu hotplug handling to
disregard further streams that should be added to the consumer output
on CPU hotplug.
Signed-off-by: Mathieu Desnoyers
---
src/bin/lttng-sessiond/kernel.c | 14 ++
On CPU hotplug, we currently send a duplicate of the channel key, which
allocates its own object (duplicated) within the consumerd. We want the
newly added stream to map to the pre-existing channel key, so don't send
the channel duplicate.
Signed-off-by: Mathieu Desnoyers
---
src/bin/lttng-sessi
Sorry for the missing [PATCH lttng-tools]
2017-05-11 15:36 GMT-04:00 Francis Deslauriers <
francis.deslauri...@efficios.com>:
> The `pselect_fd_too_big` test is checking for the case where the `nfds`
> is larger than the number of open files allowed for this process
> (RLIMIT_NOFILE). According t
The `pselect_fd_too_big` test is checking for the case where the `nfds`
is larger than the number of open files allowed for this process
(RLIMIT_NOFILE). According to the man page, if `nfds` > RLIMIT_NOFILE is
evaluate to true the pselect6 syscall should return EINVAL.
In fact, the Linux implement
Session configuration schema version is bumped to 2.10
Fixes #1099
Signed-off-by: Jonathan Rajotte
---
src/bin/lttng-sessiond/save.c | 27
src/common/config/session-config.c | 52 +-
src/common/config/session.xsd | 3 ++-
3 fil
Merged in master, stable-2.10, stable-2.9, and stable-2.8.
Thanks!
Jérémie
On 9 May 2017 at 15:46, Jonathan Rajotte
wrote:
> v2: Typo in commit message "per see" -> "per se"
>
> Failing on opening [1] is not an error per se. [1] was
> introduced in Linux 2.6.28 but epoll is available since
> 2.5
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