return 0 if !$a_num_cust_svc && !$b_num_cust_svc;
return -1 if $a_num_cust_svc && !$b_num_cust_svc;
return 1 if !$a_num_cust_svc && $b_num_cust_svc;
- my @a_cust_svc = $a->cust_svc;
- my @b_cust_svc = $b->cust_svc;
+ return 0 if $a_num_cust_svc + $b_num_cust_svc > 20; #for perf, just give up
+ my @a_cust_svc = $a->cust_svc_unsorted;
+ my @b_cust_svc = $b->cust_svc_unsorted;
return 0 if !scalar(@a_cust_svc) && !scalar(@b_cust_svc);
return -1 if scalar(@a_cust_svc) && !scalar(@b_cust_svc);
return 1 if !scalar(@a_cust_svc) && scalar(@b_cust_svc);