353     u64 nr = recordSample->data_.nr;  in DedupFromRecord()  local
354     if (nr == 0) {  in DedupFromRecord()
372     while (table->PutIpsInTable(&stackId, ips, nr) == 0) {  in DedupFromRecord()
383     recordSample->header.size -= (sizeof(u64) * nr - sizeof(stackId));  in DedupFromRecord()
384     recordSample->data_.nr = 0;  in DedupFromRecord()
501     if (recordSample.data_.nr == 0) {  in SymbolicRecord()
505     for (u64 i = 0; i < recordSample.data_.nr; i++) {  in SymbolicRecord()
531         !sample.inKernel() || sample.data_.nr == 0) {  in NeedDropKernelCallChain()
538     for (; skip < sample.data_.nr; skip++) {  in NeedDropKernelCallChain()
547     sample.data_.nr -= skip;  in NeedDropKernelCallChain()
601         if (dedupStack_ && recordSample.stackId_.section.id > 0 && recordSample.data_.nr == 0) {  in UnwindFromRecord()