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| author | Todd Gamblin <tgamblin@llnl.gov> | 2019-09-21 15:47:34 -0700 |
|---|---|---|
| committer | Todd Gamblin <tgamblin@llnl.gov> | 2019-09-21 17:57:36 -0700 |
| commit | 7a1dd517b8470ac3e01ff41075a076ef8aad5e44 (patch) | |
| tree | 9a678124a11f84db727f57faac35353119350d65 /var | |
| parent | ef652ee42ad425c58c711a848d8c3af946281565 (diff) | |
| download | spack-7a1dd517b8470ac3e01ff41075a076ef8aad5e44.tar.gz spack-7a1dd517b8470ac3e01ff41075a076ef8aad5e44.tar.bz2 spack-7a1dd517b8470ac3e01ff41075a076ef8aad5e44.tar.xz spack-7a1dd517b8470ac3e01ff41075a076ef8aad5e44.zip | |
externals: avoid importing requests in jsonschema
Spack doesn't need `requests`, and neither does `jsonschema`, but
`jsonschema` tries to import it, and it'll succeed if `requests` is on
your machine (which is likely, given how popular it is). This commit
removes the import to improve Spack's startup time a bit.
On a mac with SSD, the import of requests is ~28% of Spack's startup time
when run as `spack --print-shell-vars sh,modules` (.069 / .25 seconds),
which is what `setup-env.sh` runs.
On a Linux cluster where Python is mounted from NFS, this reduces
`setup-env.sh` source time from ~1s to .75s.
Note: This issue will be eliminated if we upgrade to a newer `jsonschema`
(we'd need to drop Python 2.6 for that). See
https://github.com/Julian/jsonschema/pull/388.
Diffstat (limited to 'var')
0 files changed, 0 insertions, 0 deletions