Commit Graph

9 Commits

Author SHA1 Message Date
Steve Atherton 508429f30d
Redwood chunked file growth and low priority IO starvation prevention (#5936)
* Redwood files now growth in large page chunks controlled by a knob to reduce truncate() calls for expansion.   PriorityMultiLock has limit on consecutive same-priority lock release.  Increased Redwood max priority level to 3 for more separation at higher BTree levels.

* Simulation fix, don't mark certain IO timeout errors as injected unless the simulated process has been set to have an unreliable disk.

* Pager writes now truncate gradually upward, one chunk at a time, in response to writes, which wait on only the necessary truncate operations.   Increased buggified chunk size because truncate can be very slow in simulation.

* In simulation, ioTimeoutError() and ioDegradedOrTimeoutError() will wait until at least the target timeout interval past the point when simulation is sped up.

* PriorityMultiLock::toString() prints more info and is now public.

* Added queued time to PriorityMultiLock.

* Bug fix to handle when speedUpSimulation changes later than the configured time.

* Refactored mutation application in leaf nodes to do fewer comparisons and do in place value updates if the new value is the same size as the old value.

* Renamed updatingInPlace to updatingDeltaTree for clarity.  Inlined switchToLinearMerge() since it is only used in one place.

* Updated extendToCover to be more clear by passing in the old extension future as a parameter.  Fixed initialization warning.
2021-11-12 13:47:07 -08:00
FDB Formatster df90cc89de apply clang-format to *.c, *.cpp, *.h, *.hpp files 2021-03-10 10:18:07 -08:00
mpilman fe81454ec2 basic functionality for object serializer
This commit includes:
- The flatbuffers implementation
- A draft on how it should be used for network messages
- A serializer that can be used independently

What is missing:
- All root objects will need a file identifier
- Many special classes can not be serialized yet as the
  corresponding traits are not yet implemented
- Object serialization can not yet be turned on (this will
  need a network option)
2019-05-13 14:15:22 -07:00
Robert Escriva 268093a96d Adjust all includes to be relative to the root.
Remove the use of relative paths.  A header at foo/bar.h could be included by
files under foo/ with "bar.h", but would be included everywhere else as
"foo/bar.h".  Adjust so that every include references such a header with the
latter form.

Signed-off-by: Robert Escriva <rescriva@dropbox.com>
2018-10-19 17:35:33 +00:00
Alex Miller 7feb5d8209 Remove including flow.h in actorcompiler.h, and fix resulting breakage.
For files that required flow.h, and only got it through actorcompiler.h,
their version of flow.h would have the actorcompiler #defines defined.
Then, if it included a STL/boost file, the same breakage would result.

This needs to not happen, so the include of flow.h in actorcompiler.h
was removed.
2018-08-14 15:50:26 -07:00
Alex Miller 535b5701e5 Rewrite all `Void _ = wait(...)` -> `wait(...)`.
This takes advantage of the new actorcompiler functionality to avoid
having duplicate definitions of `Void _` when trying to feed the
un-actorompiled source through clang.
2018-08-14 15:50:26 -07:00
Alec Grieser 0bae9880f1 remove trailing whitespace from our copyright headers ; fixed formatting of python setup.py 2018-02-21 10:25:11 -08:00
Evan Tschannen e8b895c878 added the ability to disable connection failures for a period of time after one happens 2017-09-18 12:46:29 -07:00
FDB Dev Team a674cb4ef4 Initial repository commit 2017-05-25 13:48:44 -07:00