This prevents an error where the python2 version of the SDK tries to
use the monotonic library which is unable to detect the host operating
system inside the sandbox - exploding in typical python fashion.
By using python3 it obviates the need for the monotonic dependency by
using the builtin time.monotonic call.
This also sets -l (lite boot) by default for boot-fake-ship to speed
up the initial pier creation used by pills/tests, and uses
urbit.meta.arguments by default for tests - seems a little less likely
to footgun.
This also removes nixcrpkgs and OSX cross compilation in favour of
compiling on the target. x86_64/musl targets are still supported
on Linux.
All sources are now managed via niv (see nix/sources.json) and Haskell
package sets are provided/organised via IOHK's haskell.nix.
Some effort has been made to expose similar top-level attributes for
development, but in some cases there have been changes. Please see
the comments in the top-level default.nix and ci.nix files for usage.
Adds the equivalent arm patches to the i386 patches added in #3054
These result in a dramatic speedup in running `=a (bex 1.000.000.000)` just as they do on x86_x64
This also sneaks in a hack to `/nix/nixcrpkgs/pkgs/libsigsegv/builder.sh` that allows libsigsegv to configure itself properly when cross compiling release binaries from x86_64 to aarch64.
It won’t trigger for you, since you’re not doing that (yet) but it will make it a little easier for me to maintain my aarch64 static release binaries if that `if [ $host = aarch64-linux-musleabi ]` section is upstreamed.
* ford-fusion: (259 commits)
clay: remove scaffolding
kiln: make otas continue even if they failed to apply
metadata-store: add cleanup utility, use on-poke:def instead of no-op
clay: flop syntax error trace
landscape/img/codeeval.png: typo in filename
invite-view: reinstate as potato
goad: don't crash on pre-OTA sign
chat-store: responded to comments, cleaned up
-test: support other desks (full beams in args)
arvo: use date instead of kelvin
hoon: re-fix +slab; /tests: fix clay tests
kiln: don't implicitly create syncs
gall: don't make large stack trace
ames: use +cut in +encrypt
pill: solid
dojo: print generator type errors
Squashed commit of the following:
ci: fix herb tests; update pills
ford,kiln: nicer errors
dojo: too many nouns
...
Signed-off-by: Philip Monk <phil@pcmonk.me>
* master: (147 commits)
vere: bump version to 0.10.7
libsigsegv: disable stack vma check
vere: bump version to 0.10.6
ci: add travis as trusted user
jets: use appropriate macro
noun: add -C to control memo cache size
jets: restore fond/play/peek hooks
jam: add commented-out functionality to count size of atom
jets: cap memo cache and remove peek, play, and fond jets
noun: add functions to count size of noun
release: urbit-os-v1.0.23
interface/config: fix production build
soto: run +on-load migration once
publish, links: restore full height
sh/build-interface: amend for SPA
interface/CONTRIBUTING: amend for SPA / webpack
solid: update pill
hood + apps: fix OTA process for feat/SPA
hood: add version %6 for %file-server upgrade
chat: equally size both code + s3 buttons
...
This patches libsigsegv to not check the stack vma on Linux, since that
involves reading procfs, and we make very heavy use of sigsegv. This
eliminates most of urbit's performance discrepancy between Linux and
MacOS. These are the benchmarks used; note this is a local MBP vs a
cloud Linux server, and the MBP is almost certainly faster hardware.
We take two benchmarks, one of which decrements 10 million times and the
other simply allocates 125MB of memory. These are the results:
cpu-heavy == =/ n 10.000.000 |-(?~(n n $(n (dec n))))
mem-heavy == =a (bex 1.000.000.008)
macos, cpu-heavy: 6 seconds
macos, mem-heavy: 1 second
linux-before, cpu-heavy: 30 seconds
linux-before, mem-heavy: 160 seconds
linux-after, cpu-heavy 9 seconds
linux-after, mem-heavy 1.3 seconds
This represents a 3x speedup for the cpu-heavy operation and a 120x
speedup for the memory-heavy operation.
This check was used to try to distinguish stack overflow from other
forms of segmentation fault. In the comments in src/handler-unix.c, it
describes three heuristics it uses, depending on what's available from
the OS. In the linux-i386 case, all three are availble, so we simply
disable the slow one. This correctly recognizes stack overflow if you
simply alloca(10000000000).
1. Fix bug in test builds that was causing failures for some reason I
still don't understand.
`tee` output to stderr was failing with "resource temporarily
unavailable". The hack that fixed it was to simply write the herb
output to a file and dump it to stdout after it fully completes.
2. sh/cachix works without CACHIX keys. Simply doesn't upload in that case.
3. Write code to cache testbus builds (disabled for now)
4. fakeship builds get further in bootstrap sequence before committing.
This fixes problems with PRs from forked repos and enables the scripts
to be run locally.
