Cosmopolitan's QuickJS is now equally conformant and performant, with
the exception of Atomics, which have been disabled since Cosmopolitan
currently doesn't support pthreads.
QuickJS memory usage -- BigNum 2021-03-27 version, 64-bit, malloc limit: -1
NAME COUNT SIZE
memory allocated 937 131764 (140.6 per block)
memory used 938 116103 (8 overhead, 16.7 average slack)
atoms 513 21408 (41.7 per atom)
objects 170 12279 (72.2 per object)
properties 864 15531 (5.1 per object)
shapes 58 12995 (224.1 per shape)
bytecode functions 13 1512
bytecode 13 867 (66.7 per function)
C functions 99
arrays 1
fast arrays 1
elements 1 16 (1.0 per fast array)
Result: 35/74740 errors, 1279 excluded, 485 skipped, 19 new, 2 fixed
real 2m40.828s
user 2m29.764s
sys 0m10.939s
The send{,to,msg} and recv{,from,msg} functions have been updated to
delegate to WriteFile and ReadFile when appropriate, due to the fact
that socketpair(AF_UNIX) is implemented using kFdFile.
Thanks @fabriziobertocci for writing the test that caught this.
See #148 and #122
This change introduces ape-no-modify-self.o to the amalgamated release
binaries, which may be used as an alternative to ape.o to make it easier
to use APE in cases where the self-modifying behavior isn't acceptable.
Please note that this alternative copying behavior isn't necessarily
better. It introduces a whole bunch of questions of its own, which are
documented in the ape.S source comment and should be considered by both
the program author as well as the end-user of programs linked this way.
For example, build environments that use read-only file systems and
would prefer to not have a launcher wrapper (like we use in our build)
can use ape-no-modify-self.o instead of ape.o and then set the $TMPDIR
environment variable to point to a sane read-write-exec location.
Fixes#146
See #82
If an "index.lua" or "index.html" doesn't exist in zip file or the
filesystem, and no redirects have been defined for it either, then
redbean will render a listing of the zip central directory content
only if the request uri points to the root path.
You can now pass `-D directory` to redbean which will serve assets from
the local filesystem. This is useful for development since it allows us
to skip needing to shut down the server and run InfoZIP when testing an
iteration of a lua server page script.
See #97
If we keep making changes like this, redbean might not be a toy anymore.
Additional steps are also being taken now to prevent ANSI control codes
sent by the client from slipping into logs.
Buffering now has optimal performance, bugs have been fixed, and some
missing apis have been introduced. This implementation is also now more
production worthy since it's less brittle now in terms of system errors.
That's going to help redbean since lua i/o is all based on stdio.
See #97
This change only implements enough Lua support to send a Hello World
response. The redbean executable size increases from ~128kb to 260kb
and the requests per second decreases from 1000k to 600k. That's the
fastest it can go and that's extremely impressive compared to Python
See #97
- removed unneeded share parameter from pipe on nt
- socktpair(type | SOCK_CLOEXEC) is now polyfilled
- use textwindows for linker micro-optimization
- apologies for auto clang-format diff noise :(
- improve socketpair docstring
See #122
You can now do epic things like this:
puts(_gc(xasprintf("%d", 123)));
The _gc() API is shorthand for _defer() which works like Go's keyword:
const char *s = xasprintf("%d", 123);
_defer(free, s);
puts(s);
Be sure to always use -fno-omit-frame-pointer which makes code fast too.
Enjoy! See also #114
- Polyfill open() w/ O_CLOEXEC on RHEL5
- Remove old workaround from rmdir() on the New Technology
- preadv() and pwritev() are now smarter about demodernization
- preadv() and pwritev() are now available on the New Technology
We can put this back the moment someone requests it. Pain-free garbage
collection for the C language is pretty cool. All it does is overwrite
the return address with a trampoline that calls free(). It's not clear
what it should be named if it's made a public API.
