diff options
author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2004-05-11T18·05+0000 |
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committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2004-05-11T18·05+0000 |
commit | c8d3882cdc8f9e22c58af285c1996265c1af75d5 (patch) | |
tree | bca454268647fa6edf6cd349fc92543b9789d188 /tests/parallel.sh | |
parent | aea436503e9126b06cd15acf1f0c6b738ffbc7de (diff) |
* True parallel builds. Nix can now run as many build jobs in
parallel as possible (similar to GNU Make's `-j' switch). This is useful on SMP systems, but it is especially useful for doing builds on multiple machines. The idea is that a large derivation is initiated on one master machine, which then distributes sub-derivations to any number of slave machines. This should not happen synchronously or in lock-step, so the master must be capable of dealing with multiple parallel build jobs. We now have the infrastructure to support this. TODO: substitutes are currently broken.
Diffstat (limited to 'tests/parallel.sh')
-rw-r--r-- | tests/parallel.sh | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tests/parallel.sh b/tests/parallel.sh index 7040f7ad91d3..6a563ef2bb9f 100644 --- a/tests/parallel.sh +++ b/tests/parallel.sh @@ -2,19 +2,19 @@ storeExpr=$($TOP/src/nix-instantiate/nix-instantiate parallel.nix) echo "store expr is $storeExpr" -for i in $(seq 1 5); do - echo "WORKER $i" - $TOP/src/nix-store/nix-store -rvvB "$storeExpr" & -done +#for i in $(seq 1 5); do +# echo "WORKER $i" +# $TOP/src/nix-store/nix-store -rvvB "$storeExpr" & +#done -sleep 5 +#sleep 5 -outPath=$($TOP/src/nix-store/nix-store -qnfvvvvv "$storeExpr") +outPath=$($TOP/src/nix-store/nix-store -qnfvvvvvvK "$storeExpr") echo "output path is $outPath" text=$(cat "$outPath") -if test "$text" != "aabcade"; then exit 1; fi +if test "$text" != "abacade"; then exit 1; fi if test "$(cat $SHARED.cur)" != 0; then exit 1; fi if test "$(cat $SHARED.max)" != 3; then exit 1; fi |