Now it is possible to use:
./loolwsd_fuzzer --config-file=loolwsd.xml --o:storage.filesystem[@allow]=true --o:logging.level=fatal --fuzz=/tmp/looltrace
Ie. no need to specify the LibreOffice install location. Ideally worth
disabling the logging output too, to gain higher performance.
Change-Id: I4fa5f275cd4f4a52fe2cd07e658cea726f6f31c2
Each Kit process now reports its own PSS,
which is much more accurate as they share
a significant ratio of their pages with
one another.
Admin tracks the PSS values of the Kits
and reports to the console.
Change-Id: Ifa66d17749c224f0dc211db80c44f7c913f2d6c4
Reviewed-on: https://gerrit.libreoffice.org/33864
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Now we don't get a situation where there would be a tremendous amount of
invalidates & tile render requests piled in the queue, so we can do it
deterministic again.
The only thing that could potentially pile in the queue are the keypresses
events sent from the clients, but that is a different problem anyway.
This reverts commit c326228774.
Change-Id: I98e199eab0187bf5f47ce322ac1b1b2e3b976b85
Batched loKit calls are now capped by time
to limit the maximum latency.
Change-Id: Ife354228f9837dbc4c2e4f216e7f9d85487bac14
Reviewed-on: https://gerrit.libreoffice.org/33423
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
User input is batched together to reduce
overheads. This initial implementation
will batch all input of the same type
together.
Change-Id: Ia0069de9cf5acecf637941543267f86518c04640
Reviewed-on: https://gerrit.libreoffice.org/33422
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Also do not segfault in the event.
Change-Id: I80c4c5c0d1d5f1a4cde9a6a3458f69a3df9dc647
Reviewed-on: https://gerrit.libreoffice.org/33140
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Since we have no control over when Core might
use the callback object, we should retain it
indefinetely. This is safer and has no impact.
Because Core uses a timer to flush callbacks,
it can issue the callbacks for a view after
it had been destroyed, thereby segfaulting.
Change-Id: I2ef87234d0b4dff83ded320b480abce53188fec4
Reviewed-on: https://gerrit.libreoffice.org/33116
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
When a new session is created in Kit, it means
a new view is about to be created. However if
in the interim the last session closes and
view is destroyed, Kit should not exit.
Instead, we unload the document and
prepare to reload it again.
Change-Id: Idbc3a663b4d6921440736499f2d439fc2b7e33dc
Reviewed-on: https://gerrit.libreoffice.org/33115
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
The server tells the client the hash of each tile it sends (calculated
from the contents of the tile, not its PNG encoding). When the client
asks for a tile to be refreshed, it tells the server what the hash of
the existing tile is. If the server notices that the tile contents
hasn't actually changed, it doesn't PNG encode it and doesn't send it
to the client.
The intent is that this will reduce load on the server and also avoid
unnecessary tile traffic.
Change-Id: Ia06ca68655ea984ed4319f24f4470afda322eccf
Previously tilecombine had its own version, which is
nonesensical, since it's not really a tile.
Now it passes the version to the tiles when
parsing and serializes version per-tile.
Change-Id: I5db8d94880431e3d2a40b6787c6fe51a05771305
Reviewed-on: https://gerrit.libreoffice.org/32633
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
As far as I see, we tend to use the same namespace name as the
basename of the corresponding include file, and this stuff is defined
in a file called Png.hpp.
Change-Id: Id859e13e94568abd9f1d5b4ef3bfbbb0c156db11
There should be no need to take a lock to
access it. However there were cases where it
wasn't thread-safe. Now we can remove unncessary
locking before invoking it.
Change-Id: I90d2c6940610a59aa6c749491ea85fb80b0acbcd
Reviewed-on: https://gerrit.libreoffice.org/32615
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Since load() returns _loKitDocument, there is no
point in checking it again.
Change-Id: Ice511ba3f42cf9411918397a73497d3a07bbdfe5
Reviewed-on: https://gerrit.libreoffice.org/32607
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>