236e39b263
refactor: DRY arch_context code
4 years ago
080c3d6656
chore: simplify RCs
4 years ago
2ceede804a
chore: revert sandbox alloc API
4 years ago
a9423b104c
chore: wrap multiline if
4 years ago
1ae6acbbee
fix: correct bug and harden error handling
4 years ago
1c65516164
chore: log invalid module errors
4 years ago
180df1a7d5
feat: initial implementation with interrupt bugs
4 years ago
5c87885722
chore: rename request_arrival_timestamp
4 years ago
2b161f2f86
refactor: move mcontext_restore to arch_context
4 years ago
d1f80d8b1e
chore: port simple doc and error handlign
4 years ago
a2319f2a68
chore: refactor out arch_context_t
4 years ago
2f164c3430
chore: refactor our sandbox_request_t
4 years ago
1487614863
chore: refactor out u8
4 years ago
7f9ffe236e
chore: refactor out u8
4 years ago
59c44f90e6
chore: refactor out i16
4 years ago
6b1880077a
chore: refactor out u16
4 years ago
213c558a75
chore: refactor out i32
4 years ago
ec3b489b21
chore: refactor out i64
4 years ago
4cb7c355b4
chore: refactor out u32
4 years ago
407a20d22a
chore: refactor out u64
4 years ago
eca987ccb4
fix: correct valgrind errors
4 years ago
f93da9e766
fix: add format printf to panic
4 years ago
df043c5a4a
chore: assert preemp disabled on mcontext restore
4 years ago
bb4e5467e8
docs: change TODO to FIXME in libuv cb
4 years ago
a19955f023
fix: Make userspace registers explicit integers
4 years ago
948947dec8
chore: merge changes from other branch
4 years ago
02d60a740d
chore: add trailing newlines
4 years ago
324253095d
refactor: clarify interval duration is not macro
4 years ago
47f24b6952
fix: namespace sandbox states
4 years ago
0d1d73018a
docs: remove redundant comments in types.h
4 years ago
50c46ae8e9
docs: better comment wasm init funcs
4 years ago
58a38016b1
chore: sandbox member cache->sandbox context cache
4 years ago
fbea46b84f
chore: add newline to panic function
4 years ago
613ed72ee5
chore: flatten x64 mcontext restore else
4 years ago
9eb5541afa
feat: propagate dequeue and remove return codes
4 years ago
d36b28bf21
chore: local_runqueue add cleanup
4 years ago
5ccf8bbd87
chore: organize preprocessor includes
4 years ago
dfb1c65e93
fix: push PQ error handling to caller
4 years ago
7384b2de1e
fix: harden panic logic
4 years ago
68e91a8853
chore: combine thread locals into struct
4 years ago
1c2aa448cd
chore: rename scheduler interfaces and variants
4 years ago
0eb474a8d7
chore: replace app header guards w pragma once
4 years ago
f7e472a8d9
chore: rename get_priority to get_priority_fn
4 years ago
46881a0f26
chore: suffix fn typedefs with _fn_t
4 years ago
ab41672359
docs: remove extraneous comment
4 years ago
08fecb21d1
docs: fixing additional multiline comment
4 years ago
3dd4a6857d
docs: fix multi-line comment
4 years ago
29201f737d
docs: Use style guide format for comments
4 years ago
cf42133127
chore: add explicit curly braces
4 years ago
94f69a912c
docs: better inline comment
5 years ago
b8a0e28d11
chore: cleanup sandbox logic
5 years ago
c0d82db22b
fix: Correct memory leak and general cleanup
5 years ago
fa5f254af1
chore: remove extraneous log
5 years ago
06dbd3cd21
chore: remove redudant typedef
5 years ago
218893ed3b
feat: Non-crashing demo state
5 years ago
3caecadefe
feat: Implement peek in ps
5 years ago
eef45c5983
chore: correct endif comment
5 years ago
996c147928
fix: correct runqueue cleanup bug
5 years ago
83ee42e89b
chore: break up runtime and worker_thread
5 years ago
4d29585236
chore: demonstrate priority
5 years ago
61c7ccea0c
feat: implement PQ-based runqueue
5 years ago
f5f9c168c6
chore: Simplify worker scheduling
5 years ago
307f7c0d59
chore: encapsulte http_parser_settings
5 years ago
321e26577d
chore: replace in_interrupt with bool
5 years ago
d42370c357
chore: simplify sandbox_allocate
5 years ago
c2c6332bc1
chore: encapsulate completion queue
5 years ago
dafa257273
chore: encapsulate current_sandbox
5 years ago
403b167a7e
chore: refactor out sandbox_run_queue
5 years ago
6a7bbc2e97
feat: add deadline logic
5 years ago
6478ff9b84
feat: WIP ps
5 years ago
4386b00479
chore: fix zombie comment
5 years ago
6eb5825b55
refactor: implement sandbox request interface
5 years ago
34d91cfa21
refactor: wrap existing request queue
5 years ago
d14af73c30
chore: remove unused types
5 years ago
0ace3119e6
chore: revert to __getcycles
5 years ago
a949cbebe3
chore: refactor double underscores
5 years ago
7ff05b9d73
making it work for aarch64 - seem to work on RPi
...
* changes to be fully tested!
* cas etc needs to be implemented for aarch64
5 years ago
178bef818f
feat: add relative_deadline_us to json and module
5 years ago
0bd22a2e9c
chore: de-dunder module_database
5 years ago
a70a83326c
chore: de-dunder worker_thread
5 years ago
a771b78a92
chore: de-dunder software_interrupt
5 years ago
fefd80d6a9
chore: de-dunder sandbox
5 years ago
ba032a5905
chore: de-dunder runtime
5 years ago
4d660e666b
chore: de-dunder listener thrd, module, libuv cbs
5 years ago
3e90b26243
chore: de-dunder http_response
5 years ago
06de754885
chore: de-dunder current_sandbox
5 years ago
4615c4736d
chore: de-dunder http_parser_settings
5 years ago
d64ca75c4e
chore: de-dunder current_sandbox
5 years ago
0271f4a48d
chore: fix consistent delimiter in module_database
5 years ago
5694366c96
chore: align consecutive macros
5 years ago
9dfc740d05
chore: namespace macros and globals in main.c
5 years ago
3cbb7f0748
chore: rename nested namespaces pending refactor
5 years ago
25bdc18118
chore: rename sigint to signal_interrupt in files
5 years ago
7ba5a3acbe
chore: rename softint to software_interrupt
5 years ago
21d9cd11fe
chore: flatten http directory
5 years ago
9000cc1065
chore: address assorted issues in sandbox_request
5 years ago
017174ffa4
chore: remove unused declare and comment untested code
5 years ago
fb7298d1d1
chore: rename sandbox argument
5 years ago
0a7cd2fdc7
docs: improve comments for sandbox->list
5 years ago
46a2fcfbc4
chore: rename handles to be more descriptive
5 years ago
d5366f11de
chore: fix comment to match renamed struct field
5 years ago
dd89fa511c
chore: remove zombie sandbox scheduling state
5 years ago
439bd523b8
chore: namespace runtime.h functions
5 years ago
ae0ff23fc2
docs: add missing params in func block
5 years ago
346c391ece
feat: Improve wasm string null-termintor checks
5 years ago
c9b9a6553e
chore: run clang-format
5 years ago
055d76e0ae
fix: correct rdtsc edits
5 years ago
bff1245572
chore: order arch files
5 years ago
07d2c8daaf
chore: sandbox.h cleanup
5 years ago
2d9a3925cd
chore: namespace runtime.c
5 years ago
70d87fcb51
chore: partial namespace of runtime
5 years ago
ef0056a511
chore: fix provide module_database includes
5 years ago
7f858d69dd
chore: namespace runtime state
5 years ago
81b5d3b00d
chore: namespace sandbox
5 years ago
3d96b0ed95
chore: namespace and comment softint stuff
5 years ago
d6c31f6728
chore: namespace rdtsc
5 years ago
08eb26e984
chore: move module json parsing to module
5 years ago
a29f36ca13
chore: decompose current_sandbox.h
5 years ago
1800d0ab31
chore: move parser_settings to http directory
5 years ago
5e937fc204
chore: decompose http
5 years ago
f471011776
chore: cleanup http
5 years ago
b0ae9ba266
chore: cleanup sandbox_request
5 years ago
75a34360b8
chore: Assorted cleanup
5 years ago
b896f6f1b1
chore: move rdtsc to util
5 years ago
dc9677e41f
chore: partial sandbox cleanup
5 years ago
cbd64d1f91
chore: refactor out libuv cbs
5 years ago
4178e4f9bc
chore: partial sandbox cleanup
5 years ago
b67860112f
chore: cleanup util
5 years ago
7da1f4a284
chore: cleanup softint
5 years ago
d979a74986
chore: better organize module
5 years ago
28ab7d43c4
chore: refactor module_database into distinct file
5 years ago
71a6ee1633
chore: cleanup http namespace
5 years ago
e28947a391
refactor: namespace module functions
5 years ago
dfe5667bef
chore: resolve TODOs from Phani
5 years ago
1d724f04e8
refactor: Shift sandbox_request to new file
5 years ago
ea888ddbb3
chore: assorted refactors
5 years ago
9762477902
chore: assorted refactors
5 years ago
c1c307c390
chore: cleanup runtime
5 years ago
267a04350f
chore: complete modules cleanup
5 years ago
1f988bd113
chore: complete HTTP cleanup
5 years ago
4a80e6dd70
chore: assorted refactors
5 years ago
2220cf34a0
chore: rerun formatter
5 years ago
c4142c00f1
chore: more cleanup
5 years ago
0c85cd4102
chore: Assorted cleanup
5 years ago
862143f37a
chore: clean up interrupt logic
5 years ago
3d6266750e
chore: assorted refactors
5 years ago
69086d012d
Various refactors and end-to-end tracking of cycles
5 years ago
d058f99e0f
feat: Assign start_time to sandbox
5 years ago
b0434ac941
build: remove STANDALONE, SBOX_SCALE_ALLOC, USE_LIBUV flags
5 years ago
ae93435e2a
refactor: Assorted refactors and add start_time to request
5 years ago
6946b08644
refactor: modularize and rename things
5 years ago
b5e9abced5
chore: Assorted cleanup
5 years ago
9185852236
docs: Add documentation to code ( #7 )
5 years ago
e61be257f9
chore: add clang-format from Composite ( #5 )
...
* chore: add clang-format from Composite
* chore: cleanup JSON
* chore: add clang-format from Composite
* chore: stylistic corrections
* chore: ignore swap files and vscode conf
* chore: check semver of clang-format and require 9
5 years ago
0c92419978
fixed syscall based sync http-req/resp
5 years ago
9528f65b32
Synchronous I/O for http request/response fixes 99%tile latencies
...
* Async I/O is being used for reading and writing http request and
response respectively. This causes the worker core to steal new tasks as
when one sandbox blocks on "read" or "write". This causes true
round-robin on timer interrupts, leading to those high latencies.
* Ideally, the request/response should be synchronous I belive because
we are expected to have "low"/near-realtime latencies and the read/writes
are only performed when a client connects, so ideally not block!
Plus, we expect only small data transfers (in KBs) so that should also
support synchronous request/response processing.
5 years ago
645d138787
for runtime with multi-sandboxing, globals are to be populated per sandbox, that was what causing random crashes!
5 years ago
69b1f94fe8
scalable sandbox creation in each runtime core
5 years ago
576bc4b086
sandbox alloc on each core, for scalability
5 years ago
affe5fbc35
read() chunks fix, other standalone compilation fixes
5 years ago
611ec2257a
keep empty and add work program
5 years ago
ae392fdfe3
read from stdin (http req body), write to stdout (http resp body), bug fixes in http parsing
5 years ago
f019193952
read() to read from request body!
5 years ago
aa0017f4b0
http request response using uv
5 years ago
8a3e050282
Support TCP (TODO: http parsing based on module specification)
...
* Major:
- Moved sandbox data struct into linear memory of a sandbox.
- (Should work well with other sandboxing mechanisms).
- Removed all mallocs from within uv usage, using a pre-allocated
memory within sandbox data-struct for read/write.
- TODO: convert prints on stdout to a string and send it out with
function response body.
- TODO: for each function loaded, what is the request and response
http header/body specification.
To start, keep headers minimal.
body either: json, plain.
- TODO: track TIMEOUTS. If we go beyond that, return a HTTP 408?
5 years ago
9376453058
uvio for sandbox response.
5 years ago
95bf6fc1a9
udp response (return value of main) and multi-threaded udp client
5 years ago
eb8fcf00c4
Work-stealing deque for global request queue
...
* all cores steal from that queue.
* other bug fixes
* tested with NCORES = 2 and 4.
5 years ago
9b0ec6f7dc
Changed directory structure
...
* silverfish is a submodule now
* memory modules from silverfish runtime is copied in to the aWsm runtime.
* runtime/tests/Makefile compiles different tests and silverfish/code_benches..
5 years ago
Sean McBride
phani