diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm.sh')
| -rw-r--r-- | tools/testing/selftests/rcutorture/bin/kvm.sh | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index ad3779cefdb8..18649b87ea6c 100644 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -214,7 +214,42 @@ do done sort -k2nr $T/cfgcpu > $T/cfgcpu.sort -awk < $T/cfgcpu.sort \ +awk < $T/cfgcpu.sort > $T/cfgcpu.pack -v ncpus=$cpus ' +BEGIN { + njobs = 0; +} + +{ + cf[njobs] = $1; + cpus[njobs] = $2; + njobs++; +} + +END { + alldone = 0; + batch = 0; + nc = -1; + while (nc != ncpus) { + batch++; + nc = ncpus; + for (i = 0; i < njobs; i++) { + if (done[i]) + continue; + if (nc >= cpus[i] || nc == ncpus) { + done[i] = batch; + nc -= cpus[i]; + if (nc <= 0) + break; + } + } + } + for (b = 1; b <= batch; b++) + for (i = 0; i < njobs; i++) + if (done[i] == b) + print cf[i], cpus[i]; +}' + +awk < $T/cfgcpu.pack \ -v CONFIGDIR="$CONFIGFRAG/$kversion/" \ -v KVM="$KVM" \ -v ncpus=$cpus \ |