Every trial run in the synthetic benchmark produces the following PAPI related output. Each of the numbers is an average over all data structure operations. In other words, in this example, each search/insert/delete incurs an average of 11.9 last-level cache misses, takes 5595 cycles, and spends 4314 of those cycles in a pipeline stall. PAPI_L2_TCM=25.0426 PAPI_L3_TCM=11.9015 PAPI_TOT_CYC=5595.32 PAPI_RES_STL=4314.82