use all available cpu cores by default (hasura#2511)

Use all available cores by default. sets -N rts flag by default. Can be disabled by setting the `GHCRTS` env variable to `-N1`.
fstfwd · Jul 12, 2019 · 66a2f33 · 66a2f33
1 parent f20b126
commit 66a2f33
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diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -118,6 +118,8 @@ refs:
     - run:
         name: Run Python tests
         environment:
+          # hpc report seems to fail with the default -N
+          GHCRTS: -N1
           HASURA_GRAPHQL_DATABASE_URL: 'postgres://gql_test:@localhost:5432/gql_test'
           HASURA_GRAPHQL_DATABASE_URL_2: 'postgres://gql_test:@localhost:5432/gql_test2'
           GRAPHQL_ENGINE: '/build/_server_output/graphql-engine'
@@ -399,6 +401,7 @@ jobs:
     - image: hasura/graphql-engine-console-builder:v0.3
       environment:
         CYPRESS_KEY: 983be0db-0f19-40cc-bfc4-194fcacd85e1
+        GHCRTS: -N1
     - image: circleci/postgres:10-alpine-postgis
       environment:
         POSTGRES_USER: gql_test

diff --git a/server/graphql-engine.cabal b/server/graphql-engine.cabal
@@ -364,3 +364,4 @@ executable graphql-engine
                -Wincomplete-uni-patterns
                -Wredundant-constraints
                -threaded -rtsopts
+               -with-rtsopts=-N