behzad nouri dcf44d2523 improves sigverify discard_excess_packets performance (#22577) ...

As shown by the added benchmark, current code does worse if there is a
spam address plus a lot of unique addresses.

on current master:
test bench_packet_discard_many_senders  ... bench:   1,997,960 ns/iter (+/- 103,715)
test bench_packet_discard_mixed_senders ... bench:  14,256,116 ns/iter (+/- 534,865)
test bench_packet_discard_single_sender ... bench:   1,306,809 ns/iter (+/- 61,992)

with this commit:
test bench_packet_discard_many_senders  ... bench:   1,644,025 ns/iter (+/- 83,715)
test bench_packet_discard_mixed_senders ... bench:   1,089,789 ns/iter (+/- 86,324)
test bench_packet_discard_single_sender ... bench:     955,234 ns/iter (+/- 55,953)

2022-01-19 18:10:02 +00:00

..

banking_stage.rs

port counting vote CUs to block cost (#22477)

2022-01-14 10:50:29 -06:00

cluster_info.rs

removes Slot from TransmitShreds (#19327)

2021-08-20 13:48:33 +00:00

consensus.rs

Reformat imports to a consistent style for imports

2021-12-03 09:19:13 -08:00

gen_keys.rs

Reformat imports to a consistent style for imports

2021-12-03 09:19:13 -08:00

retransmit_stage.rs

convert std::sync::mpsc to crossbeam_channel (#22264)

2022-01-11 02:44:46 -08:00

shredder.rs

tracks erasure coding shreds' indices explicitly (#21822)

2021-12-19 22:37:55 +00:00

sigverify_stage.rs

improves sigverify discard_excess_packets performance (#22577)

2022-01-19 18:10:02 +00:00