Commit Graph

93 Commits

Author SHA1 Message Date
96a3705069 starting zero alloc parsing 2026-01-07 23:19:19 -05:00
e2a60c9427 Rename to match actual subcommand 2026-01-06 23:11:48 -05:00
3674792e3f scope parse logger
also change internal name to match public name
2026-01-06 23:04:19 -05:00
b6762ccb7c Cleaner SIGINT handling
Use a Mutex to wait for the signal handler to fire instead of checking
an atomic boolean over and over again.
2026-01-06 23:03:21 -05:00
3b490fc3c8 Cleanup Server.zig 2026-01-06 22:27:13 -05:00
4896928352 Major restructuring
This makes things much easier to use as a library
2026-01-06 21:59:41 -05:00
cc03631838 Better cancelation handling
Based on this conversation with Andrew
https://ziggit.dev/t/am-i-canceling-my-std-io-group-incorrectly/13836
2026-01-06 21:21:14 -05:00
b87412ee66 Restructuring
Add a bunch of tests for the client
2026-01-06 20:43:49 -05:00
025a5344c8 Return error.Canceled from concurrent group task 2026-01-06 17:14:18 -05:00
c676a8218e Support queue groups 2026-01-06 14:06:22 -05:00
81a93654a1 Don't reuse address
This was a temporary workaround for when I was not cleanly exiting.
Now that I am, this is not necessary.
2026-01-06 10:20:04 -05:00
6e9f6998bd Use client allocator to own incoming messages to a client 2026-01-06 10:04:10 -05:00
318d467f5c Optimize PUB and HPUB parsing
This will try to take better advantage of the buffered reading.
Instead of pushing one byte at a time to the array list for each
section, find the end index for each section, then alloc the arraylist
and copy the data into it all at once.
2026-01-05 20:13:24 -05:00
3342aa22ab Update tests to work again 2026-01-05 18:26:43 -05:00
1d2af4a69a Simplified queue access
Also correctly move resetting the task to the end instead of defer.
We don't want to reset the task in the case of an error, so shouldn't
use defer.
2026-01-05 13:56:40 -05:00
80d14f7303 Display help when there is no subcommand 2026-01-05 13:47:27 -05:00
e50d53ee7e Add Payload type
stores short message buffers in a colocated array, overflowing to an
allocated slice when needed.
2026-01-05 10:34:31 -05:00
ca43a12b9b Using separate queue for high throughput messages 2026-01-04 23:36:44 -05:00
69528a1b72 Probe for optimal network buffer size.
We want to match the underlying system socket buffer.
Filling this buffer minimizes the number of syscalls we do.
Larger would be a waste.

Also changed parser to use enums that more closely match the NATS
message types.
2026-01-04 20:57:31 -05:00
e81bcda920 holy moly goes way fast!!!
like 150 mbps now
2026-01-03 06:08:40 +00:00
fbc137e2b3 Kill dead code and use higher buffer 2026-01-03 06:02:47 +00:00
dcd09e2f10 cleanup imports 2026-01-03 05:54:14 +00:00
bd9829f684 Organize things
Making it easier to use the server as a library
2026-01-03 05:33:56 +00:00
a4ec798521 Fix parse errors, ownership errors. 2026-01-03 03:17:13 +00:00
9e32d014c2 Restructuring parser
Adding tests fore everything
2026-01-03 02:34:04 +00:00
f99b44fdb2 Fix double free
was freeing the wrong element before.
2026-01-03 02:33:12 +00:00
5a7d3caf9c Subject validation 2026-01-02 23:57:40 +00:00
a21dbfe3bb Remove unnecessary explicit enum
This can be computed (as it is now)
2026-01-02 23:31:16 +00:00
0f851a140d Fix possible race condition
since the queue was being set in an async task and we were then calling send asserting that the queue was set, we could have triggered a panic.
didn't run into it but seemed likely to cause issues in the future.

also compute the buffer size for operators at comptime.
2026-01-02 23:13:54 +00:00
67908cf198 Move handshake from client to server 2026-01-02 22:37:54 +00:00
29e5b92ee0 Only check for ctrl+c every 10 ms 2026-01-02 20:50:57 +00:00
90b5b1548f Add branch hints for high performance messaging. 2026-01-02 20:35:58 +00:00
9e9f7e8e50 Fix connect parsing 2026-01-02 20:28:26 +00:00
5f24108014 Don't assume capacity 2026-01-02 19:53:53 +00:00
6374952941 remove debug log 2026-01-02 19:34:59 +00:00
c38d13e911 Rework pub and hpub parse
support hpub in general, and properly support reply subjects
2026-01-02 19:16:07 +00:00
cd5281030e 2026-01-02 18:10:25 +00:00
2be370e379 Support subject patterns
clean up some tests
2026-01-02 15:29:58 +00:00
539255adb1 broke 100 mbps!!
coder@08714a4174bb:~$ nats bench sub foo -s localhost:4223
14:33:02 Starting Core NATS subscriber benchmark [clients=1, msg-size=128 B, msgs=100,000, multi-subject=false, subject=foo]
14:33:02 [1] Starting Core NATS subscriber, expecting 100,000 messages
Finished      0s [===============================================================================================================================] 100%

NATS Core NATS subscriber stats: 934,205 msgs/sec ~ 114 MiB/sec ~ 1.07us
2026-01-02 14:34:32 +00:00
faa552969d Nicer logging 2026-01-02 14:31:34 +00:00
810e5f8211 Much better cleanup, still fast B) 2026-01-02 14:11:23 +00:00
aca265f095 Cleanup on error 2026-01-02 13:58:23 +00:00
4bf064056c reorganize but crashing
not sure why, seems like i'm using the right allocators everywhere?
need to take another pass at this later.
2026-01-02 04:01:03 +00:00
a71f08e1f6 formatting 2026-01-02 02:18:37 +00:00
9ee8317cb0 Remove dead comments 2026-01-01 22:14:36 +00:00
5a395bdadf Use group to make it easier to clean up client tasks on exit 2026-01-01 22:14:36 +00:00
a3e026ebf1 Cleanup for deinitializing 2026-01-01 22:14:36 +00:00
fc68749669 gracefully exit
simplify code
clean up dead code
2026-01-01 20:26:41 +00:00
987dc492a6 97 mbps !!! super fast
dosen't flush every message, pulls batches from the queue to send, and flushes at the end of each batch.
batches are a min of 1 message, but may be more.
2026-01-01 19:16:58 +00:00
86558986ef Slower, but probably more correct 2026-01-01 18:50:52 +00:00