d45752960a
Use a custom logging for interruptOp, to aid in debugging.
2015-07-29 14:53:09 +10:00
96b8ce71f0
Fixed a bug: the flags parameter is in and out.
2015-07-29 14:53:09 +10:00
3f954b3056
Enable async reads.
...
As best I can tell, this instructs the kernel not to synchronize on the
completion of a read request before sending further requests. This
definitely means further read requests, but I believe it means any sort
of request as well. It appears to make a big difference to gcsfuse read
support.
2015-07-29 14:53:09 +10:00
0114453672
Expanded interruptfs to also cover testing interrupts during flush.
2015-07-29 14:52:49 +10:00
be5974e914
InterruptFSTest.InterruptedDuringFlush
2015-07-29 14:52:03 +10:00
85439be549
InterruptFSTest.InterruptedDuringRead
2015-07-29 14:51:33 +10:00
0796c46a9c
Updated the interruptfs API.
2015-07-29 14:51:10 +10:00
94e31a27b6
Use the fuse ID in debug logs.
...
It's too confusing with a distinct set of IDs for logging.
2015-07-29 14:29:31 +10:00
c80811a735
Don't spam the everloving shit out of the console for debug logging.
2015-07-29 12:02:58 +10:00
e157c6bc8d
Eliminated an allocation and a copy for each ReadFileOp.
...
This adds up to a significant performance gain for gcsfuse, in its sequential
read benchmark.
Also ReadDirOp.
2015-07-29 11:19:03 +10:00
ab0580a452
Fixed a very dumb bug.
2015-07-29 11:14:17 +10:00
ea97708e20
Read directly into out messages for directories.
2015-07-29 11:03:27 +10:00
bbb262ee48
Read directly into out messages for files.
2015-07-29 11:02:29 +10:00
2e422a1305
Move where out messages are created.
2015-07-29 10:51:24 +10:00
d903c709d3
Refactored allocation out OutMessage structs.
...
In preparation for allocating them up-front for ReadFile and ReadDir.
2015-07-29 10:47:41 +10:00
4fd46371a2
Rejiggered the ReadFile and ReadDir API.
...
The new API lends itself toward reading directly into the output buffer, saving
a memmove and allowing for easy reuse of output buffers.
2015-07-29 10:24:11 +10:00
c12f80b1e2
Fixed flushfs.
2015-07-29 10:23:51 +10:00
85b3f9ed42
Fixed hellofs.
2015-07-29 10:22:26 +10:00
b0d206254f
Fixed another dumb bug.
2015-07-29 10:20:53 +10:00
5296835c1f
Fixed a dumb bug.
2015-07-29 10:12:59 +10:00
339bc03e5e
Attempted to fix memfs.
2015-07-29 10:12:11 +10:00
6d01ffa44f
Replaced AppendDirent with WriteDirent.
2015-07-29 10:08:16 +10:00
c08043788a
Fixed conversions.go.
2015-07-29 09:49:28 +10:00
f5d80cf9ab
Defined the new API for ReadFileOp and ReadDirOp.
2015-07-29 09:48:18 +10:00
314b93c7c0
Use a freelist for outgoing messages.
...
This eliminates about half of the allocations by bytes for gcsfuse's sequential
read benchmark.
2015-07-28 16:36:05 +10:00
240465913f
Fixed the build on Linux.
2015-07-28 16:31:59 +10:00
a1fc133e32
Finished OutMessage.
2015-07-28 16:29:30 +10:00
a25c297e41
OutMessage.AppendString
2015-07-28 16:29:09 +10:00
bb88db68e0
OutMessage.Append
2015-07-28 16:28:21 +10:00
75e2706a4b
Renamed two files.
2015-07-28 16:26:42 +10:00
e2aa0ec1be
OutMessage.GrowNoZero
2015-07-28 16:24:45 +10:00
9a55ffcd7d
OutMessage.Grow
2015-07-28 16:23:59 +10:00
2e3cba1928
OutMessage.OutHeader
2015-07-28 16:23:34 +10:00
114432703b
Check alignment.
2015-07-28 16:23:10 +10:00
c210aa8a95
OutMessage.Reset
2015-07-28 16:20:50 +10:00
8b845a25ee
Implemented memclr.
2015-07-28 16:19:37 +10:00
f419bd4578
Declared memclr.
2015-07-28 16:19:03 +10:00
5b3f5df8cc
Specify that append methods panic.
2015-07-28 16:17:56 +10:00
384f32c2a3
Connection.kernelResponseForOp
2015-07-28 16:17:06 +10:00
5238806cff
Connection.Reply
2015-07-28 16:14:58 +10:00
0becfa3df2
Began fixing Connection.
2015-07-28 16:13:18 +10:00
c0e60edb32
Defined the new OutMessage API.
2015-07-28 16:09:27 +10:00
3371ab70ac
Redefined the contents of OutMessage.
2015-07-28 16:06:23 +10:00
2d3078f8b9
Refactored the way freelists work.
2015-07-28 15:53:53 +10:00
3845b0f124
Use freelist.Freelist for buffer.InMessage.
2015-07-28 12:59:44 +10:00
5b5d8ff8be
Added a freelist package.
2015-07-28 12:56:16 +10:00
9232b8275f
Don't convert uint64 to interface{} for the context key every time.
...
This accounts for ~80% of gcsfuse allocations.
2015-07-28 12:52:38 +10:00
c968295acd
Don't spam the error logger so much.
2015-07-27 16:03:58 +10:00
83630d4268
Refactored the way the user obtains contexts and replies to ops.
...
The new interface gives much much cleaner documentation for package
fuseops, which is what we mostly look at. In particular, there isn't a
ton of stuttering in the method listings.
The change also simplifies the implementation of package fuseops, which
was becoming super unwieldy.
2015-07-27 15:56:27 +10:00
5c332f767b
Moved the kernel response functions to a more appropriate place.
2015-07-27 15:55:14 +10:00
Aaron Jacobs