f93a18e685
chore: change perror to debuglog
4 years ago
e91f9feb8e
fix: disable interrupts when lock is held
4 years ago
6c718dfa6e
chore: Stop adding to unused database
4 years ago
0e521668f8
feat: refactor workers for nonblocking sockets
4 years ago
a7293a7a0a
feat: non-blocking listener core
4 years ago
0787b27b4f
fix: correct module db errors
4 years ago
019130b43c
chore: Cleanup module_database_dd
4 years ago
c1663f59ac
chore: Improve module listen error handling
4 years ago
296a907107
docs: better document epoll backlog
4 years ago
c1edca2a42
chore: assorted socket error handling
4 years ago
9ead528dfc
chore: better debugging and small socket fixes
4 years ago
47a98d8518
chore: increase relative deadline fib2
4 years ago
587e2ab354
feat: Only dequeue request if actually earlier
4 years ago
e3261244ee
chore: replace aborts with panics
4 years ago
9bed646e3b
chore: enhance log granularity
4 years ago
9749299672
chore: replace spinloop with return to main loop
4 years ago
01d32c19f8
chore: replace asserts with abort to be use NDEBUG
4 years ago
84cdcf7b6c
chore: Remove extra softint disable/enable
4 years ago
04e63c2a02
chore: panic on recursive softint disables
4 years ago
6021807256
feat: formalize idle loop
4 years ago
3fcc9c123a
chore: fix logging error
4 years ago
c30018eb4a
chore: Improve buffer names
4 years ago
82d0505104
chore: make durations uint32_t
4 years ago
392d04423a
chore: ignore loop of asserts on NDEBUG
4 years ago
d1d27a9162
feat: percentiles for execution estimates
4 years ago
c9bcf086fa
fix: correct locking issue
4 years ago
f8f1db7eaf
feat: complete lock refactor
4 years ago
b3215c6dbc
feat: all but trylock
4 years ago
6673734857
feat: mcs locks and profiling
4 years ago
c291b049c8
fix: Properly close malformed requests
4 years ago
e430202c1f
fix: correct control flow bug
4 years ago
e445e76870
feat: add ability to reject request
4 years ago
76ba308c16
feat: Initial MVP of admissions control
4 years ago
abfb9b18e4
chore: remove benches
4 years ago
f99050706e
chore: simplify Makefile prefix
4 years ago
f6bc233e83
chore: change sledge prefix
4 years ago
6b4ae2515f
chore: rename Awsm prefix
4 years ago
c4aed4ed0e
chore: re-add CHAR_BIT
4 years ago
72987914a9
chore: remove extraneous defines
4 years ago
f66ecf96f9
chore: revert CHAR_BIT
4 years ago
003d6c6311
chore: remove sf tests, comment out unused defines
4 years ago
763de413ac
chore: makefile cleanup
4 years ago
5f7eb10893
chore: fix missing newline
4 years ago
142a57dbb6
chore: make cleanup
4 years ago
920ba73f73
chore: missing assert and defines
4 years ago
61f28e3ed7
chore: fix missing assert
4 years ago
09e27354f3
chore: restore missing thirdparty Makefile
4 years ago
98217780b5
chore: cleanup submodules
4 years ago
bd78bccb38
chore: first rename pass
4 years ago
4b107f3033
chore: cleanup debuglog file logic
4 years ago
0707f44989
chore: enforce that buffer is power of 2
4 years ago
c307f2a166
feat: Implement perf window
4 years ago
628275f6f9
docs: Associate FIXMEs and TODOs with issues
4 years ago
f963828db7
chore: general pq cleanup
4 years ago
6cb442d13d
docs: assumptions and runtime globals
4 years ago
ba4f9e2119
feat: precomp module deadline cycles
4 years ago
1b58f819a7
chore: reuse is_worker function
4 years ago
e898d5ab69
chore: validate interrupts disabled at spinlock
4 years ago
8e36412944
choe: add util to detect if worker
4 years ago
94a95c826d
fix: add missing header
4 years ago
d6f10cac7a
refactor: decompose types.h
4 years ago
486a72647b
feat: add check to validate signal on worker
4 years ago
564765c226
refactor: break sigalrm propagate into util func
4 years ago
3cec497a9b
refactor: break signal handlers into inline funcs
4 years ago
2d1678e091
feat: Encore minimum cores at compiletime
4 years ago
9720f82441
chore: require min 2 cores
4 years ago
eb491a9018
chore: add always inline attributes
4 years ago
b315844c46
feat: constant propagation state transitions
4 years ago
3bf9cc806a
chore: remove redundant zeroing out logic
4 years ago
aac2d3304f
docs: fix erroneous comment
4 years ago
eca1546f7a
chore: improved logging
4 years ago
465b820326
chore: static inline sandbox_state_stringify
4 years ago
43d00d645f
feat: tighten softint asserts in state transitions
4 years ago
a70187eed0
refactor: DRY up state transitions
4 years ago
c37b2ba9a9
docs: Assorted comment cleanup
4 years ago
842d078846
feat: set as error transition
4 years ago
c0bcbdbc2e
feat: set as returned
4 years ago
c014f94797
feat: set as blocked
4 years ago
b85d089537
feat: running, preempted, complete transitions
4 years ago
65b10f19dd
feat: sandbox set as runnable
4 years ago
fd22432cb0
refactor: set_as_initialized
4 years ago
048b01e690
feat: print_perf
4 years ago
24e25f255f
feat: add sandbox_state_stringify
4 years ago
33d65605b1
refactor: free linear memory func
4 years ago
7dc4488d74
chore: add sandbox state
4 years ago
853382dcda
fix: correct HTTP response syntax
4 years ago
8d1b447e74
refactor: cleanup HTTP response logic
4 years ago
81e3a88a1f
chore: fix case on enums
4 years ago
1370c9f3e1
changes in aarch64 for context variant
...
* Tested fibonacci with 10 and 20 seperately
* Tested fibonacci multi that are in tests/preemption with client1 and
client2 requests.
* Observed a bug in the response: The respone also includes request
headers/body in it, needs to be addressed.
4 years ago
cc88f82958
docs: clarify context switch documentation
4 years ago
3aba285862
refactor: namespace to arch_context_variant
4 years ago
8b199f702e
chore: remove extra consistency check
4 years ago
61fd015254
docs: add commet to mcontext restore
4 years ago
fdba1b1de8
feat: error check context variants
4 years ago
9c74fffd38
docs: remove FIXME
4 years ago
8c3ccc8f14
docs: fix zombie comment
4 years ago
859e87f425
refactor: remove extraneous zeroing out
4 years ago
3f4567ea6e
docs: remove restore comment about IP of 0
4 years ago
24beddd369
docs: preemption does not use fastpasth restore
4 years ago
5dc987c301
chore: remove extra memset
4 years ago
42566b1c6e
chore: comment context variants and use running
4 years ago
bbc8d05ec9
refactor: remove erronious error check
4 years ago
9dc6d8dd8a
refactor: arch_context_unused error handling
4 years ago
9a963f1d0c
refactor: rename confusing function name
4 years ago
f51fd1ef80
docs: remove redundant comment
4 years ago
7919dff0ba
refactor: decapitalize enums
4 years ago
ef648ab47c
docs: remove zombie commented out code.
4 years ago
64dc49a0fc
docs: Justify additional common.h file
4 years ago
68c767254a
docs: fix case in comment
4 years ago
20588eb489
refactor: remove extra asserts in SIGUSR1
4 years ago
31c3a9329a
refactor: rename QUICK to FAST
4 years ago
8614a838f8
docs: fix comment block
4 years ago
6b9919ddf5
chore: comment out debug flag
4 years ago
47672b4c93
fix: correct bugs
4 years ago
b979809c12
chore: fix debuglog usage
4 years ago
2db5f84f11
chore: Initial buggy port
4 years ago
236e39b263
refactor: DRY arch_context code
4 years ago
8ddab81a22
chore: revert soft int location
4 years ago
86fe1ceaa0
chore: rename to minimize diff
4 years ago
080c3d6656
chore: simplify RCs
4 years ago
41f63ebafc
chore: use debuglog
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
e0df43fedf
docs: added comments to SIGALRM
4 years ago
233ba1fa13
doce: Improve error message
4 years ago
95f66ff22a
chore: remove overkill debuglog
4 years ago
de9e20ce89
chore: Improve default signal handler
4 years ago
9d5859aeaa
chore: replace perror with fprintf
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
0892e98d76
chore: declare global scheduler with panic funcs
4 years ago
f93da9e766
fix: add format printf to panic
4 years ago
df043c5a4a
chore: assert preemp disabled on mcontext restore
4 years ago
3d9829e6b3
chore: clean up get sandbox in minheap preempt
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
f0aab63c26
fix: hack to avoid mysterious segfault
4 years ago
fa8e8628eb
fix: correct interrupt logic on sandbox switch
4 years ago
b381077b13
docs: cleanup comments
4 years ago
19c862c92a
chore: add error handling code to module loader
4 years ago
e70a5809be
feat: improve json error handling
4 years ago
948947dec8
chore: merge changes from other branch
4 years ago
02d60a740d
chore: add trailing newlines
4 years ago
f116e4030d
docs: add info on module table init refactor
4 years ago
324253095d
refactor: clarify interval duration is not macro
4 years ago
95f339de94
refactor: clarify assert in switch_to_sandbox
4 years ago
47f24b6952
fix: namespace sandbox states
4 years ago
b4fe9a537e
refactor: cleanup wakeup sandbox logic
4 years ago
ba31db340b
fix: panic on completed run loop
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
5c4bd98f54
chore: Improve munmap error handling
4 years ago
39fea2db44
tests: Improve debug script
4 years ago
f3c037475c
docs: fix incoherent comment
4 years ago
788ba6909b
docs: Replace printfs with debuglog
4 years ago
0465099cfb
docs: improve documentation
4 years ago
4742a86d39
chore: replace exists with panics
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
f45b450360
chore: DRY up current_sandbox funcs
4 years ago
dfb1c65e93
fix: push PQ error handling to caller
4 years ago
7384b2de1e
fix: harden panic logic
4 years ago
50b4ab1b6c
fix: correct leak in error handling
4 years ago
68e91a8853
chore: combine thread locals into struct
4 years ago
b822f82584
chore: remove problematic caches
4 years ago
b3c97462df
chore: fix no endline
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
7c36d4ef00
chore: cleanup test infrastructure
4 years ago
06180781f6
chore: refactor ternary statements
4 years ago
bfe19dce69
fix: assorted small priority queue fixes
4 years ago
2d03fe390b
chore: remove blank line to clarify unit
4 years ago
bd584b164c
chore: clean up ternary
4 years ago
3bfb3859c1
docs: Improved description of context switch
4 years ago
29201f737d
docs: Use style guide format for comments
4 years ago
cf42133127
chore: add explicit curly braces
4 years ago
Sean McBride
phani