Anyone know why the TAO [1] has such relatively poor IPC and mis-predicts in Table 1? It's an order of magnitude worse than something somewhat larger, Multifeed

Anyone know why the TAO [1] has such relatively poor IPC and mis-predicts in Table 1? It's an order of magnitude worse than something somewhat larger, Multifeed (70MB vs 199MB). Then if you flip forward it also has the most improvement in Figure 7 but also the most room for improvement. [1] https://www.usenix.org/system/files/conference/atc13/atc13-bronson.pdf https://www.usenix.org/system/files/conference/atc13/atc13-b...