BRCD standalone brcd_helper WITH RANKING FIX (argsort on log_posterior, Eq.3); same inputs as brcd_capture
num_vars=45
ranks (column names, best first):
adservice_cpu
adservice_mem
emailservice_mem
paymentservice_mem
main_mem
checkoutservice_latency
time.1
currencyservice_latency
recommendationservice_latency
recommendationservice_mem
adservice_latency
checkoutservice_cpu
redis_cpu
checkoutservice_mem
paymentservice_latency
productcatalogservice_cpu
frontend_mem
shippingservice_cpu
emailservice_cpu
cartservice_cpu
frontend_load
frontend_latency
recommendationservice_load
currencyservice_cpu
shippingservice_latency
frontend_cpu
productcatalogservice_latency
productcatalogservice_mem
frontend-external_load
redis_mem
paymentservice_cpu
cartservice_mem
currencyservice_mem
recommendationservice_cpu
main_cpu
checkoutservice_load
cartservice_latency
paymentservice_load
shippingservice_load
emailservice_load
currencyservice_load
cartservice_load
shippingservice_mem
adservice_load
productcatalogservice_load
