[CI] Use the standard test again.

`duneci-statndard-test` gained the ability to run the tests with
-j$DUNECI_PARALLEL, which was the last thing that duneci-perftool-small-test
did specially.  So use that.

.gitlab-ci.yml

@@ -13,18 +13,19 @@ before_script:
 # make sure we can apply the patches
 - git submodule foreach --recursive git reset --hard HEAD
 - patches/apply_patches.sh
+# detect number of processors, but make sure never to run with -j"", as the
+# build host would likely run out of memory
+- : ${DUNECI_PARALLEL:=$(nproc || echo 1)}
+- export DUNECI_PARALLEL
 
 git--gcc:
   image: registry.dune-project.org/joe/dune-perftool-ci/perftool-base:git
-  script:
-  - bin/duneci-perftool-small-test
+  script: duneci-standard-test
 
 git--clang:
   image: registry.dune-project.org/joe/dune-perftool-ci/perftool-base:git
-  script:
-  - bin/duneci-perftool-small-test --opts=/duneci/opts.clang
+  script: duneci-standard-test --opts=/duneci/opts.clang
 
 git--pacxx:
   image: registry.dune-project.org/joe/dune-perftool-ci/pacxx-perftool-base:git
-  script:
-  - bin/duneci-perftool-small-test --opts=/duneci/opts.pacxx
+  script: duneci-standard-test --opts=/duneci/opts.pacxx

bin/duneci-perftool-small-test

-#! /bin/bash
-
-set -e
-set -u
-
-: ${DUNECI_OPTS:=/duneci/opts.gcc}
-set -- --opts="${DUNECI_OPTS}" "${@}"
-
-DUNECONTROL=dunecontrol
-if [[ -x bin/dunecontrol ]]; then
-  DUNECONTROL=bin/dunecontrol
-fi
-
-DUNE_CTEST=duneci-ctest
-if [[ -x bin/dune-ctest ]]; then
-  DUNE_CTEST=../bin/dune-ctest
-fi
-
-set -x
-${DUNECONTROL} --current "${@}" configure
-${DUNECONTROL} --current "${@}" make -j$(nproc)
-${DUNECONTROL} --current "${@}" make -j$(nproc) ${DUNECI_BUILD_TESTS:-build_tests}
-${DUNECONTROL} --current "${@}" bexec ${DUNE_CTEST} -j$(nproc) ${DUNECI_RUN_TESTS:-}