stephan
f5bf66c875
Remove a reference to a completed TODO.
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2022-09-09 05:39:36 +00:00
stephan
e66b26818b
speedtest1 wasm: add a link in the worker variant which launches the main-thread variant with the selected CLI flags. Append collected stdout/stderr to the main-thread page after execution is finished to avoid having to open the dev tools (which inexplicably slows down wasm execution).
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2022-09-09 04:50:18 +00:00
stephan
dd628ed58b
Make use of the --big-transactions flag in the speedtest1 JS apps.
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2022-09-08 21:33:50 +00:00
stephan
e07ce18be5
Add speedtest1 --big-transactions flag to cause its large tests which rely on implicit transactions to be wrapped in BEGIN/COMMIT, per /chat discussion. Added to support of the WASMFS build, which slows down significantly when thousands of implicit transactions are used.
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2022-09-08 21:09:42 +00:00
stephan
1174c23e0d
Minor build cleanups and tweaks in the speedtest1 wasm apps.
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2022-09-08 20:04:52 +00:00
stephan
fa7098d543
Experimentally add --nomutex flag to speedtest1 to have it open db with the SQLITE_OPEN_NOMUTEX flag.
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2022-09-08 19:53:59 +00:00
stephan
44a87f08ef
Add speedtest1-worker.html, an interactive Worker-thread variant of speedtest1.html. Add ext/wasm/index.html to act as a gateway to the various test pages.
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2022-09-08 15:30:59 +00:00
stephan
3a59dd12d2
Add a note about Emscripten's -sSINGLE_FILE flag, why it would be nice, and why we can't use it.
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2022-09-06 23:04:51 +00:00
stephan
8fc8b5b35f
Get speedtest1.js working with WASMFS/OPFS.
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2022-09-06 20:17:15 +00:00
stephan
100b496dd2
Initial build of speedtest1.wasm and speedtest1.html with which to run it.
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2022-09-06 16:47:43 +00:00
stephan
09aa80d109
Minor internal doc clarifications.
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2022-09-06 16:35:54 +00:00
stephan
ae1ed83831
Merge trunk into fiddle-opfs branch.
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2022-09-06 09:59:06 +00:00
drh
2e440a0801
Add the tool/omittest-msvc.tcl script that will try to build using MSVC
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using various compile-time options, to ensure that the compile-time options
all build without errors.
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2022-09-05 22:54:36 +00:00
drh
0c4517a61a
Get the tool/omittest-msvc.tcl script working.
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2022-09-05 22:53:24 +00:00
drh
4c8404e555
Add a prototype for a script, similar to tool/omittest.tcl, that is designed
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to test builds using MSVC to ensure they work with various OMIT options.
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2022-09-05 20:42:01 +00:00
drh
6e440ab3de
Fix the windows build so that it works with -DSQLITE_OMIT_AUTOINIT.
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2022-09-05 18:17:03 +00:00
stephan
49cb8d7314
Minor cleanups in OO API #1 . Add Sudoku SQL to batch-runner.js's list.
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2022-09-05 13:24:08 +00:00
stephan
cdefd5d046
wasm: minor text and build cleanups.
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2022-09-03 11:41:44 +00:00
dan
ad617b4d6d
Ensure the Pager.journalOff variable is zeroed if an error occurs while writing the initial header to the journal file.
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FossilOrigin-Name: da7af290960ab8a04a1f55cdc5eeac36b47fa194edf67f0a05daa4b7f2a4071c
2022-09-02 21:19:24 +00:00
drh
173b418e60
Fix an assert() associated with the dbsqlfuzz error at [8372468bb5d8922c].
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FossilOrigin-Name: 54251f81ebc43839cc97f91d2df4c320c1b96b5690cc11ce45b60c087c9becd6
2022-09-02 17:25:25 +00:00
drh
5fc3a8a32f
If sqlite3PcacheMove() really performs a swap, then be sure to renumber the
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second page.
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2022-09-02 15:09:55 +00:00
drh
4e9bf5ace3
Enhance the pcache1 implementation so that during an xRekey operation if
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another page already exists at the destination, that other page gets moved
to the source key.
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2022-09-02 14:29:54 +00:00
drh
e04c9f4b33
Mutex protect access to the sqlite3_test_directory and sqlite3_data_directory
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global variables. See
[forum:/forumpost/719a11e1314d1c70|forum thread 719a11e1314d1c70].
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2022-09-02 11:45:26 +00:00
drh
fee6431392
Improved mutex protection of the sqlite3_temp_directory and
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sqlite3_data_directory global variables.
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2022-09-02 11:12:16 +00:00
drh
18a3a48db1
Experimental changes to put sqlite3_temp_directory behind a mutex.
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2022-09-02 00:36:16 +00:00
drh
44132244fa
Defer deleting a transient SELECT statement associated with a flattening
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of one arm of a compound SELECT until after the parse has completed.
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2022-09-01 13:51:09 +00:00
drh
a3fc683c80
In the query planner, add a heuristic that will reduce the cost of a full
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table scan for a materialized view or subquery if the full scan is the
outer-most loop. This is shown to speed up some queries.
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2022-09-01 10:29:02 +00:00
drh
9c3a114ca0
Enhance the b-tree page sorting code to ensure that sqlite3PagerRekey() never
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overloads a page number and uses only the PENDING_BYTE page for temporary
storage.
FossilOrigin-Name: 5007742886bd20de20be3973737cf46b010359911615eb3da69cd262bd9a2435
2022-08-31 15:04:42 +00:00
stephan
53f635df55
batch-runner.js: add rudimentary metrics export to CSV. Add a toggle to reverse the log output mode (in normal order or most recent first).
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2022-08-30 17:57:50 +00:00
drh
78d15f097a
Improved comments in pcache1.c. No changes to code.
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2022-08-30 16:54:41 +00:00
stephan
ffc0cbb024
batch-runner.js: re-enable unlink-before-run so that OPFS speedtest1 batch can work.
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2022-08-30 10:26:33 +00:00
stephan
fbf0f488cf
batch-runner.js: move generated SQL files into ./sql and start adding hand-written ones (like the Mandelbrot) to that set.
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2022-08-30 10:04:08 +00:00
stephan
429899ddad
Remove the .timer script entry from fiddle app because emscripten has removed getrusage(), which breaks the timer.
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2022-08-30 09:51:24 +00:00
stephan
5bb5965710
wasm util: remove superfluous function.bind() calls to eliminate a level of call() indirection.
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FossilOrigin-Name: 1aab9627983ef0f016b01f78564e79cf815ed14d4b1b6dc04ec627b96f1b2f70
2022-08-30 09:49:30 +00:00
drh
4d28830861
Any function call can abort. Take this into account when deciding if a DML
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statement needs a statement journal. See
[forum:/forumpost/9b9e4716c0d7bbd1|forum thread 9b9e4716c0d7bbd1] for more
information.
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2022-08-30 00:11:51 +00:00
stephan
2f06bf2541
Lots of tweaking in batch-runner.js. Minor internal API update in OO #1 API.
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2022-08-29 18:58:38 +00:00
stephan
49a785fa34
Add test descriptions to the speedtest1 '-- begin' markers for potential display by the downstream JS code which uses those markers.
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FossilOrigin-Name: e5b7006f0f57f10a490d7eaeb7df77251a2f684602fed8ff161d8ce60033e7bc
2022-08-29 17:41:16 +00:00
stephan
2cae138fba
Add batch-runner.js for running batch SQL scripts with timing info.
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2022-08-29 12:39:34 +00:00
stephan
f2e624ea91
Add get/setPtrValue() to the common wasm utils.
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2022-08-29 12:31:57 +00:00
stephan
9a2efd8e1f
Add begin/end comment markers to the test blocks in speedtest1 --script output to facilitate chopping up the output into chunks for JS-side processing.
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FossilOrigin-Name: ef0b7ef2d2e19b1f9437fdd7e24f040f662d9907d1fa17c6a3892fcf091b849e
2022-08-29 09:51:17 +00:00
stephan
d7d1098baa
oo #1 api: correct a case where a null callback is called. Rename some vars for clarity. Increase wasm-side memory in order to be able to load the speedtest1 output.
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2022-08-29 08:04:55 +00:00
drh
f0f025b340
More assert() statements in the page cache.
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2022-08-27 16:11:00 +00:00
drh
f6e3e31625
Ensure that every pcache page always has either the PGHDR_DIRTY or the
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PGHDR_CLEAN bit set, even during transient page reshuffling during btree
balancing.
FossilOrigin-Name: e67f03c166277951725c194674c84da61c152a5820aa6df55a726f7dda838e92
2022-08-27 14:43:34 +00:00
stephan
a3825e78bd
Merge changes from trunk into the fiddle-opfs branch.
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2022-08-25 19:38:54 +00:00
drh
23593f8e99
Ensure that sqlite3_prepare() inputs always have a semicolon terminator in
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speedtest1.
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2022-08-25 19:29:35 +00:00
drh
09cb5eb5ac
Add the --script option to speedtest1.
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2022-08-25 19:19:25 +00:00
dan
aa07b36dd5
Remove a NEVER() macro for a condition that is actually reachable following an OOM. dbsqlfuzz crash-6ef3cd3b18ccc5de86120950a0498641acd90a33.txt.
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FossilOrigin-Name: b573e2cffa5fedc893ed30e76e47022b3617ac5583e1eb486afa810b2514c419
2022-08-25 13:32:55 +00:00
stephan
335ad5264f
Consolidate oo1.DB.exec() and oo1.DB.execMulti() into oo1.DB.exec(). This is a bit less efficient but certainly easier for a client to deal with and lightens the maintenance burden.
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FossilOrigin-Name: 7eff7213dff553b76d7ce45063e3c4a19544716611a0b609593d704076b38d0b
2022-08-25 13:27:52 +00:00
stephan
9afff9f3c5
Refactor and expand the worker1 docs, consolidating them into the top of their file instead of scattered around the internals. Accommodate an API change from yesterday in demo-oo1.js.
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FossilOrigin-Name: 0a65747047322b7b585e281ac275e437ce3f46e1d06105c19117213929a906ad
2022-08-25 11:39:12 +00:00
stephan
407f75378e
Change DB.exec() rowMode default from 'stmt' to 'array', per /chat discussion. Add DB.exec() rowMode option for fetching a specific column by name. Add result column names to worker1 exec() callback interface, as there's otherwise no way to get that info from a worker.
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FossilOrigin-Name: 1bb37e5c477b9eb098362f74a45a55be23d450fe45cdff58c1cbff08b5b3998f
2022-08-24 20:57:37 +00:00
