stephan
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3afad4d432
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wasm: correct a memleak caused by a shadowed var in the previous checkin. Add a stack-like allocator, sqlite3.capi.wasm.pstack, as a faster way of managing short-lived pointers (like the one which got shadowed).
FossilOrigin-Name: 1fa019c88deac6b6e5155b620bdab1d7145846290daafb9adbefcf4f0fe542cf
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2022-10-01 18:47:42 +00:00 |
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stephan
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32781427d7
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Fiddle: fix makefile dependency issue and duplicate inclusion of post-js.js. Reimplement db export using sqlite3_serialize().
FossilOrigin-Name: 29db7de79232c21d19b91bb0fc253114e02e21dd9bf90619453dbe72a4c8bf7f
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2022-10-01 16:01:41 +00:00 |
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stephan
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c9099d2d73
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Tweak sqlite3-worker1.js to be able to load either sqlite3.js or sqlite3-wasmfs.js, noting that the latter still does not load in a Worker because of an Emscripten loader bug.
FossilOrigin-Name: 000ef7059bfb54dc4f829b81a8d8c927c0382980218d8a3d60cd2c4d89151c90
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2022-10-01 13:38:27 +00:00 |
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stephan
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6167d5cf17
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Note two wasm-related potential TODOs.
FossilOrigin-Name: 5636e82864457d870754ee7125c307dc5d2195197a5c0266579da9f102938b89
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2022-10-01 12:04:49 +00:00 |
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stephan
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8c1a4b89af
|
Remove a couple of weird quirks of the Worker1 and Promiser APIs. The Worker1 (now undocumented) unlink capability needs to be reevaluated to work equivalently for all storage backends.
FossilOrigin-Name: 9f2b331a32cbaadfd20d04c9908171355322c1aa1d9d6df3628f3b2fb4391ec1
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2022-09-30 23:49:43 +00:00 |
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stephan
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ae589b69db
|
Tweaks to the Worker1 and Promiser APIs prompted by documenting them.
FossilOrigin-Name: c68b9aa160e2c1197ae7eb06a634017ac2b281393074afa4582762d5458c6889
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2022-09-30 23:02:11 +00:00 |
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stephan
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e67a0f40e4
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Add JS wrapper for sqlite3_exec() which knows how to handle a JS callback. Add some console.error() reporting of module-load failures, as they otherwise often get silently swallowed up by the loader's mechanisms. Add 'flexible-string' JS-to-WASM argument converter which performs more X-to-string conversions than the 'string' arg converter does.
FossilOrigin-Name: 96818aa83f4ccc574f558231249ecbdd39763b4351cf4cf6d33f53774a3ee5e6
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2022-09-30 20:35:37 +00:00 |
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stephan
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d18f1bbfe0
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Add sqlite3.version object. Add more state to the Worker #1 config-get response, including sqlite3.version.
FossilOrigin-Name: 711f458d188a0dbe6612069c856ade29323ab426dfa4f80e7b82757ccc474cb8
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2022-09-30 16:49:03 +00:00 |
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stephan
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07c0b72253
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Add oo1.JsStorageDb.clearStorage/storageSize() methods, copies of capi.sqlite3_web_kvvfs_clear/size().
FossilOrigin-Name: 1e09efe7fa15b8908f8b8353164a8361de778e27ea6c0b11c402bf4e1c56333d
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2022-09-30 15:46:08 +00:00 |
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stephan
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359d62395e
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batch-runner.js: force WebSQL batches to not abort for a failed statement (necessary for apples-to-apples-ish benchmark comparisons).
FossilOrigin-Name: 60f0c5cb04d2baf8431e523434d8753e39377f4b2c6bad225c2e5487a4be419b
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2022-09-30 15:24:58 +00:00 |
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stephan
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dc6ae60226
|
Expose sqlite3_msize() to wasm.
FossilOrigin-Name: aa6ad34f3b693b554be58ee2895f79397162c5b8877c709653c8508fc625e8f4
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2022-09-30 12:10:36 +00:00 |
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stephan
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f6c686c9f4
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Add oo1.JsStorageDb() as a convenience wrapper for oo1.DB(...,'kvvfs'). Minor doc cleanups.
FossilOrigin-Name: 8a7998709f859a562cf6829485cb9921f8823af0efabe003741348ab1169fb89
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2022-09-30 11:01:44 +00:00 |
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stephan
|
53d4e01d06
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wasm: expose sqlite3_de/serialize(), sqlite3_malloc/free() and friends, noting that the former explicitly lies on use of the latter for memory management so is not generically safe for use in wasm.
FossilOrigin-Name: fbc0edb5d31aa0dea92460e853f15f08c642451a7878994116b530cf172325cc
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2022-09-30 10:55:28 +00:00 |
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stephan
|
f71c954cbc
|
Add JS infrastructure to ostensibly allow us to customize the wasm imports, which will hypothetically allow us to eliminate the dependency on EM_JS(), but the corresponding Emscripten glue-level feature currently breaks fatally with WASMFS builds so it's disabled.
FossilOrigin-Name: 88d9253b0db5494bf1c9b6d24f22524eeec856b89e64a66ffb30d945f0df21d3
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2022-09-29 22:08:22 +00:00 |
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stephan
|
b0ccf50cbd
|
Ensure that the wasm builds always, even when passing -Ox flags from the CLI, use -g3 to avoid problems caused by symbol minification with optimization levels -O2 and higher.
FossilOrigin-Name: 27d24d5d270e272af07d96cf07bdbe79ba07a9c69ba3c70beb76ebf4f90fc97a
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2022-09-29 17:35:25 +00:00 |
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stephan
|
eb97743cc7
|
Finish eliminating explicit Emscripten module dependencies in test code and fiddle. The only remnant in public code is the Emscripten-generated module load/init interface.
FossilOrigin-Name: 7be78dd4efc410f13ff1ceda1fad82b309cc24de2d5106c8bd6b2adeaa13b106
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2022-09-29 16:54:23 +00:00 |
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stephan
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b94a98607a
|
Rework the Emscripten-emitted module loader/init function such that it passes on the sqlite3 module, instead of the Emscripten module, to the first then() of sqlite3InitModule()'s returned Promise. This eliminates any need to mention the Emscripten module object in client-side code unless they want to configure it in advance for loading-status reports.
FossilOrigin-Name: 0dbaa0e2b5abf5c23e2039ec90a3055ebb3c063aaf4e556c42546defe6fbb86d
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2022-09-29 13:17:50 +00:00 |
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stephan
|
4b884bb4c7
|
Wasm: expose sqlite3_exec() and use it to simplify the db-reset logic in batch-runner.js a bit.
FossilOrigin-Name: 2e2821f782511b9d2274a89a5a922582aba18c7e9dc7ce01080e713942a56d7d
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2022-09-28 18:10:50 +00:00 |
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stephan
|
cb22bd80d2
|
More work on batch-runner.html/js to facilitate speed comparisons between various VFSes and WebSQL.
FossilOrigin-Name: 3bd1bc240676e56da87fc49f3c67a1edc4fafcf2a2416298d19ae4f80b676a72
|
2022-09-28 17:52:52 +00:00 |
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stephan
|
5ad3631915
|
Correct duplicate copies of sqlite3-api.js being embedded in the wasmfs-based builds.
FossilOrigin-Name: bbfcfba260f39a9c91e82d87e06b1c2cb297c03498b4530aa3e7e01ef9916012
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2022-09-28 13:01:49 +00:00 |
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stephan
|
d98011852d
|
Work around broken -Os wasm builds by adding the -g3 flag. Unrelated documentation tweaks.
FossilOrigin-Name: f5d6bf8616341037fa3e229edf820d19acef3e0a6207a652b2b143de0a493214
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2022-09-28 07:53:47 +00:00 |
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stephan
|
489a8a9d3c
|
Minor doc correction.
FossilOrigin-Name: 093f6e4b36db294e8e47df2fc75a4bc4fc101e2b6ff0201c912ccd1dcf394479
|
2022-09-27 17:03:01 +00:00 |
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stephan
|
6559e0ab15
|
Comment the -O2 wasm builds as being broken (mysteriously missing JS bits).
FossilOrigin-Name: f61475ef8244fd1f6553eca9cc2317e5de2cc04443e24afb7b91ebd3fc1bd402
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2022-09-27 14:31:34 +00:00 |
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stephan
|
5b9973d898
|
WASM API renaming. Reworked JS API bootstrap's async post-init into a generic mechanism, no longer OPFS-specific.
FossilOrigin-Name: c42a8cb090cad1108dfd6be574202d744c59e053b505bc4c17252dc6b65d26bf
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2022-09-27 13:40:12 +00:00 |
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stephan
|
3d64548491
|
wasm/js: rename /persistent to /opfs to account for potential future persistent storage options. Minor flag-handling cleanups in the speedtest1 pages. Minor API tweaks in oo1.
FossilOrigin-Name: 4dc972a3656b2a9ec915bfb3f653136560c753ce4024c3f0d0d0c28f66db7a0a
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2022-09-27 09:17:37 +00:00 |
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stephan
|
278d3faf1f
|
Fiddle: replace db export routine with a C-side one which works for both Emscripten FS-hosted and OPFS-hosted db files. Minor code-adjacent cleanups.
FossilOrigin-Name: 3579a8d6f1f6cd3cd8aad9949536870c5fe7bae8c1778f700dd85d763e266b94
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2022-09-26 13:55:10 +00:00 |
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stephan
|
1f095d482d
|
Get fiddle db export working for OPFS VFS. Add root dir handle to the main OPFS VFS worker to enable creation of certain utility functions without delegating to the async worker. Add sqlite3.capi.sqlite3_wasm_rc_str() to map integer result codes back to their SQLITE_xxx counterparts. Minor doc touchups.
FossilOrigin-Name: 9b2244e1c8a40efe6547094a1b57acc8f2173145a8731abb0e36268ce0a8ef41
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2022-09-26 11:38:58 +00:00 |
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stephan
|
6a643e4bcd
|
wasm: change StructBinder signature for sqlite3_file::pMethods from 'P' to 'p' to eliminate an unnecessary and inconsistent level of magic.
FossilOrigin-Name: 85f2e877e53899860af4dc6630044b471a9c7c82faba1f4e1e60ae991460b943
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2022-09-26 11:34:31 +00:00 |
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stephan
|
395012e58e
|
Fiddle: move, rather than copy, data buffers between the threads. Fix the case of an uploaded db failing to install because its filename is the same as the opened db.
FossilOrigin-Name: bcec4f964a7b02f59be05286ff715bac654a32b19f05a743e402f4cdb207cab8
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2022-09-24 11:32:00 +00:00 |
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stephan
|
ef11fb915d
|
Resolve "already configured" warnings from shell's main() when starting it up in fiddle mode.
FossilOrigin-Name: 114ef3552af977b272a0baddeb9a2326484b60acfc75284e43c55530f86b413f
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2022-09-24 10:15:08 +00:00 |
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stephan
|
56fae744d4
|
Reworked out the OPFS async proxy metrics are fetched so that they play more nicely with the tight event-polling loop.
FossilOrigin-Name: ef503ced5c2ca842be9aea9ef13719a378ed3020e884032db09afee1b8eba0a1
|
2022-09-24 10:12:19 +00:00 |
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stephan
|
60d9aa7c59
|
Refactoring towards getting fiddle to support OPFS as a first-class citizen. Certain operations, e.g. import, export, and unlink, are not OPFS-aware.
FossilOrigin-Name: 1b923ed6438d7fef4508936e0c4bc026a368721698b1539961e3fb3140a185cb
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2022-09-24 07:36:45 +00:00 |
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stephan
|
f75c0c7036
|
Reformulate some JS to work around a buggy/broken code transformation in one of the Emscripten-driven code optimizers.
FossilOrigin-Name: e1249369d5ec1c582c280b1f578b35d53637fdf1cbd97c16d5ed95b136b83e56
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2022-09-21 20:24:12 +00:00 |
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stephan
|
6110a5d0ab
|
Put pieces in place for fiddle to support opfs, but more cleanup is required in the sqlite3.js/fiddle connection. bigIntEnabled now defaults to whether the Emscripten's module has bigint enabled. Add wasm-sensible defaults for several SQLITE_ENABLE/OMIT flags in sqlite3-wasm.c.
FossilOrigin-Name: 7c7fb7535e86b3960eea7f29ab7e6d5197c166b4ee64ad4a9bc0749f2869badc
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2022-09-21 19:51:25 +00:00 |
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stephan
|
e8afca3f16
|
Correct mistyped --shrink-memory flag in speedtest1-worker. Minor OPFS proxy cleanups.
FossilOrigin-Name: 86e2b55ec9483fa5add51a479c6509d73461f1ac6fca5d49e057b1c66f4314d2
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2022-09-21 14:02:47 +00:00 |
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stephan
|
72ab400d4d
|
Doc cleanups and additions. Add a way for the OPFS async runner to propagate exception text to the calling thread.
FossilOrigin-Name: 5c5e80652825cf883e6c17809cb98f2bf17d5feac2d263f6f492479154730dab
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2022-09-21 12:27:35 +00:00 |
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stephan
|
171b168b3e
|
Added some structure to the wasm demo link list.
FossilOrigin-Name: 777077c4c2249e1ec78390d4f65aaf281c1fbefcef4bcc7609199e995645ceb6
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2022-09-21 12:25:40 +00:00 |
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stephan
|
ebe1423098
|
Add a link to fiddle.html in the wasm test app index.html.
FossilOrigin-Name: 96c734c07acfbea153d9aaf293a28a2d49d78de19fec4fb90c4c08fb1fd0ddbd
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2022-09-21 08:41:40 +00:00 |
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stephan
|
4bc2f6b415
|
Move fiddle build rules into the wasm-centric build files. Add rule to push wasm bits to the wasm test server.
FossilOrigin-Name: 113f8204dc4ac849d5632d3de1680b6e0da871e107ef484c8d7273799bee3d88
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2022-09-21 08:39:03 +00:00 |
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stephan
|
4cffb644c7
|
Correct a too-strict is-opfs-available check.
FossilOrigin-Name: 1b5f1b4a6c1457f98c258459e23e321fc59793de298fecb84031b87f02156cd5
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2022-09-20 16:20:35 +00:00 |
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stephan
|
fa5aac7475
|
Merge kv-vfs-magic-names branch into fiddle-opfs branch and make some kvvfs-relevant tweaks.
FossilOrigin-Name: e3d36dcdd37e59f17a07d3611d08744eb86f439fab82a648490dd608bcaa3185
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2022-09-20 16:10:39 +00:00 |
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stephan
|
89071030db
|
Export the sqlite3_uri_...() family of functions to wasm.
FossilOrigin-Name: 72bebc848fce5c3b4766017d016ccb2360de2bd0cb3e47e710c80dbcb6b8b707
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2022-09-20 14:52:26 +00:00 |
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stephan
|
0e0aafc698
|
Remove an obsolete file.
FossilOrigin-Name: 1e43855498b4329f733bd6e0731841dc884e885de7d2d338d402d05d54309427
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2022-09-20 14:21:58 +00:00 |
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stephan
|
b8c8d4e4a0
|
Speed up de/serialization of func args and return values in the OPFS VFS proxy.
FossilOrigin-Name: 5bf235bbe035e4ace7a54851e190742528af6b4266328a1b8bbb9fb3dd7f2118
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2022-09-20 13:25:39 +00:00 |
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stephan
|
c2ccd67689
|
OPFS proxy: remove one sanity-checking-only level of proxy function to shave off a few microseconds.
FossilOrigin-Name: b534831f3efb8910a17e29956e3e87cc80055ea66e15dbef992b6a556ff042f8
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2022-09-20 10:47:36 +00:00 |
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stephan
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c9e2602e8f
|
Remove extraneous result-code SAB slots. Doc additions.
FossilOrigin-Name: 88de20712bbe3e11ea74af95edc34e9ab9f346f9aa0a30931e5a9e1f96ce57b0
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2022-09-20 10:11:52 +00:00 |
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stephan
|
5e8bb0aa13
|
An alternative messaging strategy for the OPFS VFS proxy which uses only SharedArrayBuffer and Atomics, instead of worker messages, for communication (only the initial one-time handshake during initialization uses worker messages). It runs speedtest1 approx. 15-20% faster but still 20-ish% slower than WASMFS.
FossilOrigin-Name: a83ee3082d89439ea3ad5737e63e25bebb0f91895aca006ce5fecf5b93a2651a
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2022-09-20 08:27:57 +00:00 |
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stephan
|
138647a552
|
OPFS VFS: further internal refactoring towards experimenting with a new comms model.
FossilOrigin-Name: 5ca412ced24b4e3af5f467e710a597ed440badf7b8335346aade11d3cad3d1a1
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2022-09-20 03:31:02 +00:00 |
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stephan
|
c4b87be3e8
|
OPFS VFS: moved i/o buffer from per-file to the VFS, and related refactoring, in prep for experimentation with a new inter-worker comms model.
FossilOrigin-Name: d4d63e4580ad8d497310608175308c03c517e051d7865cb66aa0b10356612d7d
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2022-09-20 01:28:47 +00:00 |
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stephan
|
aec046a264
|
Further metrics and buffer-copy optimizations in the OPFS proxy, but with little effect.
FossilOrigin-Name: d1f1fe6f1c60640f7770dfb9245c459a09b8d24ec2ddf664dff77c810bd51f96
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2022-09-19 18:22:29 +00:00 |
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