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Files compared:   /home/ci-bench-runner/server/job-output/3c47a5e4-e98b-46a8-9b70-03139f88c330/base/results/cachegrind/handshake_session_id_ring_1.3_ecdsap384_chacha_server; /home/ci-bench-runner/server/job-output/3c47a5e4-e98b-46a8-9b70-03139f88c330/candidate/results/cachegrind/handshake_session_id_ring_1.3_ecdsap384_chacha_server
Command:          /tmp/.tmpAYNLMO/target/release/rustls-ci-bench run-single 25 server; /tmp/.tmpFflE0w/target/release/rustls-ci-bench run-single 25 server
Data file:        /home/ci-bench-runner/server/job-output/3c47a5e4-e98b-46a8-9b70-03139f88c330/diffs/handshake_session_id_ring_1.3_ecdsap384_chacha_server
Events recorded:  Ir
Events shown:     Ir
Event sort order: Ir
Thresholds:       0.1
Include dirs:     
User annotated:   
Auto-annotation:  off

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Ir              
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29,147 (100.0%)  PROGRAM TOTALS

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Ir                file:function
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 28,020 (96.13%)  ???:<rustls::server::handy::ServerSessionMemoryCache as rustls::server::server_conn::StoresServerSessions>::take
-26,010 (-89.2%)  ???:rustls::limited_cache::LimitedCache<K,V>::remove
 22,335 (76.63%)  ???:alloc::collections::btree::map::BTreeMap<K,V,A>::insert
-15,435 (-53.0%)  ???:alloc::collections::btree::map::entry::VacantEntry<K,V,A>::insert
-14,384 (-49.3%)  ???:rustls::limited_cache::LimitedCache<K,V>::insert
-14,089 (-48.3%)  ???:rustls::msgs::handshake::ClientHelloPayload::has_duplicate_extension
 13,908 (47.72%)  ???:core::ptr::drop_in_place<rustls::msgs::handshake::HandshakeMessagePayload>
 12,742 (43.72%)  ???:alloc::collections::btree::node::Handle<alloc::collections::btree::node::NodeRef<alloc::collections::btree::node::marker::Mut,K,V,alloc::collections::btree::node::marker::Leaf>,alloc::collections::btree::node::marker::Edge>::insert_recursing
 10,978 (37.66%)  ./malloc/./malloc/malloc.c:_int_malloc
 10,454 (35.87%)  ???:<rustls::server::handy::ServerSessionMemoryCache as rustls::server::server_conn::StoresServerSessions>::put
-10,002 (-34.3%)  ???:core::ptr::drop_in_place<rustls::msgs::handshake::HandshakePayload>
  9,780 (33.55%)  ???:rustls::common_state::CommonState::send_single_fragment
 -8,470 (-29.1%)  ???:hashbrown::rustc_entry::<impl hashbrown::map::HashMap<K,V,S,A>>::rustc_entry
 -8,186 (-28.1%)  ???:rustls::common_state::CommonState::send_msg
  6,580 (22.58%)  ???:rustls::msgs::message::OutboundChunks::copy_to_vec
  5,580 (19.14%)  ???:hashbrown::rustc_entry::RustcVacantEntry<K,V,A>::insert
  4,252 (14.59%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ring-0.17.7/pregenerated/sha256-x86_64-elf.S:sha256_block_data_order_avx
  4,154 (14.25%)  ???:<rustls::msgs::message::Message as core::convert::TryFrom<rustls::msgs::message::InboundMessage>>::try_from
 -4,154 (-14.3%)  ???:<rustls::msgs::message::Message as core::convert::TryFrom<rustls::msgs::message::BorrowedPlainMessage>>::try_from
  3,744 (12.85%)  ./malloc/./malloc/malloc.c:malloc_consolidate
 -3,480 (-11.9%)  ???:hashbrown::map::HashMap<K,V,S,A>::remove
  3,162 (10.85%)  ???:rustls::msgs::message::OutboundChunks::to_vec
 -2,232 (-7.66%)  ???:rustls::record_layer::RecordLayer::decrypt_incoming
  2,014 ( 6.91%)  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_avx_unaligned_erms
 -1,891 (-6.49%)  ???:<alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop
 -1,880 (-6.45%)  ???:<rustls::crypto::ring::tls13::Tls13MessageEncrypter as rustls::crypto::cipher::MessageEncrypter>::encrypt
  1,850 ( 6.35%)  ./malloc/./malloc/malloc.c:unlink_chunk.constprop.0
 -1,829 (-6.28%)  ???:core::ptr::drop_in_place<rustls::msgs::message::Message>
  1,789 ( 6.14%)  ???:hashbrown::map::HashMap<K,V,S,A>::contains_key
 -1,717 (-5.89%)  ???:<core::iter::adapters::cloned::Cloned<I> as core::iter::traits::iterator::Iterator>::next
  1,712 ( 5.87%)  ./malloc/./malloc/malloc.c:_int_free
  1,581 ( 5.42%)  ???:rustls::msgs::deframer::MessageDeframer::pop
 -1,550 (-5.32%)  ???:rustls::tls13::key_schedule::KeyScheduleHandshake::into_traffic_with_client_finished_pending
 -1,206 (-4.14%)  ???:rustls::tls13::key_schedule::KeyScheduleHandshake::set_handshake_decrypter
 -1,203 (-4.13%)  ./stdio-common/./stdio-common/vfscanf-internal.c:__vfscanf_internal
  1,020 ( 3.50%)  ???:rustls::record_layer::RecordLayer::set_message_decrypter
    938 ( 3.22%)  ???:rustls::server::tls13::client_hello::CompleteClientHelloHandling::handle_client_hello
   -558 (-1.91%)  ???:alloc::collections::btree::map::IntoIter<K,V,A>::dying_next
    558 ( 1.91%)  ???:rustls::server::tls13::client_hello::emit_finished_tls13
   -500 (-1.72%)  ./stdlib/../stdlib/strtol_l.c:____strtoul_l_internal
    493 ( 1.69%)  ???:core::ptr::drop_in_place<u64>
   -462 (-1.59%)  ???:core::ptr::drop_in_place<&core::option::Option<alloc::vec::Vec<u8>>>
    403 ( 1.38%)  ???:<rustls::server::hs::ExpectClientHello as rustls::common_state::State<rustls::server::server_conn::ServerConnectionData>>::handle
    279 ( 0.96%)  ???:rustls::msgs::message::InboundMessage::is_valid_ccs
   -279 (-0.96%)  ???:rustls::conn::is_valid_ccs
    249 ( 0.85%)  ???:rustls::server::handy::ServerSessionMemoryCache::new
   -248 (-0.85%)  ???:<[rustls::msgs::handshake::ServerName] as rustls::msgs::handshake::ConvertServerNameList>::has_duplicate_names_for_type
    186 ( 0.64%)  ???:rustls::server::tls13::client_hello::emit_encrypted_extensions
   -170 (-0.58%)  ???:hashbrown::map::HashMap<K,V,S>::with_capacity_and_hasher
    147 ( 0.50%)  ./malloc/./malloc/malloc.c:systrim.constprop.0
   -140 (-0.48%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ring-0.17.7/pregenerated/chacha20_poly1305_x86_64-elf.S:ring_core_0_17_7_chacha20_poly1305_seal
    129 ( 0.44%)  ???:rustls::server::hs::ExpectClientHello::with_certified_key
    124 ( 0.43%)  ???:<rustls::server::tls13::ExpectFinished as rustls::common_state::State<rustls::server::server_conn::ServerConnectionData>>::handle
    124 ( 0.43%)  ???:core::ptr::drop_in_place<rustls::msgs::persist::ServerSessionValue>
    119 ( 0.41%)  ./malloc/./malloc/malloc.c:sysmalloc
   -104 (-0.36%)  ???:rustls::limited_cache::LimitedCache<K,V>::new
     93 ( 0.32%)  ???:rustls::server::hs::process_client_hello
    -93 (-0.32%)  ???:rustls::server::tls13::client_hello::emit_server_hello
     84 ( 0.29%)  ./misc/./misc/sbrk.c:sbrk
     78 ( 0.27%)  ???:rustls::msgs::handshake::ClientHelloPayload::psk_modes
    -73 (-0.25%)  ./libio/./libio/iogetdelim.c:getdelim
    -72 (-0.25%)  ./libio/./libio/genops.c:_IO_sputbackc
     67 ( 0.23%)  ./malloc/./malloc/malloc.c:_int_realloc
     66 ( 0.23%)  ???:rustls::msgs::handshake::ClientHelloPayload::psk_mode_offered
     64 ( 0.22%)  ./malloc/./malloc/arena.c:malloc
    -62 (-0.21%)  ???:rustls::server::server_conn::<impl rustls::conn::ConnectionCore<rustls::server::server_conn::ServerConnectionData>>::for_server
     60 ( 0.21%)  ./malloc/./malloc/malloc.c:calloc
    -52 (-0.18%)  ???:hashbrown::map::HashMap<K,V,S,A>::get_mut
    -50 (-0.17%)  ???:rustls::server::builder::<impl rustls::builder::ConfigBuilder<rustls::server::server_conn::ServerConfig,rustls::server::builder::WantsServerCert>>::with_cert_resolver
     50 ( 0.17%)  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_unaligned_erms
     46 ( 0.16%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ring-0.17.7/pregenerated/chacha20_poly1305_x86_64-elf.S:chacha20_poly1305_seal_avx2
    -43 (-0.15%)  ???:hashbrown::map::HashMap<K,V,S,A>::insert
    -39 (-0.13%)  ./libio/./libio/strops.c:_IO_str_init_static_internal
    -34 (-0.12%)  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__memchr_avx2
    -34 (-0.12%)  ./stdio-common/./stdio-common/isoc99_sscanf.c:__isoc99_sscanf
     32 ( 0.11%)  ./malloc/./malloc/morecore.c:__glibc_morecore
    -31 (-0.11%)  ???:core::ptr::drop_in_place<rustls::crypto::aws_lc_rs::kx::KxGroup>