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Files compared:   /home/ci-bench-runner/server/job-output/3c47a5e4-e98b-46a8-9b70-03139f88c330/base/results/cachegrind/handshake_session_id_aws_lc_rs_1.3_ecdsap256_chacha_server; /home/ci-bench-runner/server/job-output/3c47a5e4-e98b-46a8-9b70-03139f88c330/candidate/results/cachegrind/handshake_session_id_aws_lc_rs_1.3_ecdsap256_chacha_server
Command:          /tmp/.tmpAYNLMO/target/release/rustls-ci-bench run-single 49 server; /tmp/.tmpFflE0w/target/release/rustls-ci-bench run-single 49 server
Data file:        /home/ci-bench-runner/server/job-output/3c47a5e4-e98b-46a8-9b70-03139f88c330/diffs/handshake_session_id_aws_lc_rs_1.3_ecdsap256_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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9,366 (100.0%)  PROGRAM TOTALS

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Ir                file:function
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 28,040 (299.4%)  ???:<rustls::server::handy::ServerSessionMemoryCache as rustls::server::server_conn::StoresServerSessions>::take
-26,010 (-277.7%)  ???:rustls::limited_cache::LimitedCache<K,V>::remove
 21,985 (234.7%)  ???:alloc::collections::btree::map::BTreeMap<K,V,A>::insert
-15,498 (-165.5%)  ???:alloc::collections::btree::map::entry::VacantEntry<K,V,A>::insert
-14,384 (-153.6%)  ???:rustls::limited_cache::LimitedCache<K,V>::insert
 13,908 (148.5%)  ???:core::ptr::drop_in_place<rustls::msgs::handshake::HandshakeMessagePayload>
-13,586 (-145.1%)  ???:rustls::msgs::handshake::ClientHelloPayload::has_duplicate_extension
 12,599 (134.5%)  ???: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
 10,454 (111.6%)  ???:<rustls::server::handy::ServerSessionMemoryCache as rustls::server::server_conn::StoresServerSessions>::put
-10,002 (-106.8%)  ???:core::ptr::drop_in_place<rustls::msgs::handshake::HandshakePayload>
  9,780 (104.4%)  ???:rustls::common_state::CommonState::send_single_fragment
 -8,470 (-90.4%)  ???:hashbrown::rustc_entry::<impl hashbrown::map::HashMap<K,V,S,A>>::rustc_entry
 -8,186 (-87.4%)  ???:rustls::common_state::CommonState::send_msg
  6,580 (70.25%)  ???:rustls::msgs::message::OutboundChunks::copy_to_vec
  5,580 (59.58%)  ???:hashbrown::rustc_entry::RustcVacantEntry<K,V,A>::insert
  4,154 (44.35%)  ???:<rustls::msgs::message::Message as core::convert::TryFrom<rustls::msgs::message::InboundMessage>>::try_from
 -4,154 (-44.4%)  ???:<rustls::msgs::message::Message as core::convert::TryFrom<rustls::msgs::message::BorrowedPlainMessage>>::try_from
 -3,480 (-37.2%)  ???:hashbrown::map::HashMap<K,V,S,A>::remove
 -3,193 (-34.1%)  ???:<rustls::crypto::aws_lc_rs::kx::KeyExchange as rustls::crypto::ActiveKeyExchange>::complete
  3,162 (33.76%)  ???:rustls::msgs::message::OutboundChunks::to_vec
  2,635 (28.13%)  ???:rustls::crypto::aws_lc_rs::ring_shim::agree_ephemeral
 -2,232 (-23.8%)  ???:rustls::record_layer::RecordLayer::decrypt_incoming
  1,946 (20.78%)  ./malloc/./malloc/malloc.c:_int_malloc
 -1,891 (-20.2%)  ???:<alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop
 -1,829 (-19.5%)  ???:core::ptr::drop_in_place<rustls::msgs::message::Message>
  1,789 (19.10%)  ???:hashbrown::map::HashMap<K,V,S,A>::contains_key
 -1,717 (-18.3%)  ???:<core::iter::adapters::cloned::Cloned<I> as core::iter::traits::iterator::Iterator>::next
  1,581 (16.88%)  ???:rustls::msgs::deframer::MessageDeframer::pop
  1,576 (16.83%)  ???:rustls::server::tls13::client_hello::CompleteClientHelloHandling::handle_client_hello
 -1,550 (-16.5%)  ???:rustls::tls13::key_schedule::KeyScheduleHandshake::into_traffic_with_client_finished_pending
 -1,504 (-16.1%)  ???:<rustls::crypto::aws_lc_rs::tls13::AeadMessageEncrypter as rustls::crypto::cipher::MessageEncrypter>::encrypt
 -1,206 (-12.9%)  ???:rustls::tls13::key_schedule::KeyScheduleHandshake::set_handshake_decrypter
 -1,203 (-12.8%)  ./stdio-common/./stdio-common/vfscanf-internal.c:__vfscanf_internal
  1,020 (10.89%)  ???:rustls::record_layer::RecordLayer::set_message_decrypter
    949 (10.13%)  ./malloc/./malloc/malloc.c:_int_free
    775 ( 8.27%)  ???:rustls::crypto::ActiveKeyExchange::complete_for_tls_version
    560 ( 5.98%)  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_avx_unaligned_erms
   -558 (-5.96%)  ???:alloc::collections::btree::map::IntoIter<K,V,A>::dying_next
    558 ( 5.96%)  ???:rustls::server::tls13::client_hello::emit_finished_tls13
    549 ( 5.86%)  ./malloc/./malloc/malloc.c:malloc_consolidate
   -500 (-5.34%)  ./stdlib/../stdlib/strtol_l.c:____strtoul_l_internal
    494 ( 5.27%)  ???:rustls::server::hs::ExpectClientHello::with_certified_key
    403 ( 4.30%)  ???:<rustls::server::hs::ExpectClientHello as rustls::common_state::State<rustls::server::server_conn::ServerConnectionData>>::handle
   -381 (-4.07%)  ???:<rustls::crypto::aws_lc_rs::kx::KxGroup as rustls::crypto::SupportedKxGroup>::name
    381 ( 4.07%)  ???:<rustls::crypto::ring::kx::KxGroup as rustls::crypto::SupportedKxGroup>::name
   -279 (-2.98%)  ???:rustls::conn::is_valid_ccs
    279 ( 2.98%)  ???:rustls::msgs::message::InboundMessage::is_valid_ccs
    249 ( 2.66%)  ???:rustls::server::handy::ServerSessionMemoryCache::new
   -248 (-2.65%)  ???:<[rustls::msgs::handshake::ServerName] as rustls::msgs::handshake::ConvertServerNameList>::has_duplicate_names_for_type
   -225 (-2.40%)  ???:rustls::server::hs::process_client_hello
    198 ( 2.11%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/cipher_extra/chacha20_poly1305_x86_64.S:aws_lc_0_13_0_chacha20_poly1305_seal
    186 ( 1.99%)  ???:rustls::server::tls13::client_hello::emit_encrypted_extensions
   -170 (-1.82%)  ???:hashbrown::map::HashMap<K,V,S>::with_capacity_and_hasher
   -169 (-1.80%)  ./malloc/./malloc/malloc.c:unlink_chunk.constprop.0
    124 ( 1.32%)  ???:core::ptr::drop_in_place<rustls::msgs::persist::ServerSessionValue>
    124 ( 1.32%)  ???:<rustls::server::tls13::ExpectFinished as rustls::common_state::State<rustls::server::server_conn::ServerConnectionData>>::handle
    117 ( 1.25%)  ???:hashbrown::map::HashMap<K,V,S,A>::insert
   -104 (-1.11%)  ???:rustls::limited_cache::LimitedCache<K,V>::new
    -93 (-0.99%)  ???:rustls::server::tls13::client_hello::emit_server_hello
     84 ( 0.90%)  ???:hashbrown::map::HashMap<K,V,S,A>::get_mut
    -73 (-0.78%)  ./libio/./libio/iogetdelim.c:getdelim
    -72 (-0.77%)  ./libio/./libio/genops.c:_IO_sputbackc
    -62 (-0.66%)  ???:rustls::server::server_conn::<impl rustls::conn::ConnectionCore<rustls::server::server_conn::ServerConnectionData>>::for_server
    -50 (-0.53%)  ???:rustls::server::builder::<impl rustls::builder::ConfigBuilder<rustls::server::server_conn::ServerConfig,rustls::server::builder::WantsServerCert>>::with_cert_resolver
    -46 (-0.49%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/cipher_extra/chacha20_poly1305_x86_64.S:chacha20_poly1305_seal_avx2
     42 ( 0.45%)  ./malloc/./malloc/arena.c:malloc
    -39 (-0.42%)  ./libio/./libio/strops.c:_IO_str_init_static_internal
    -38 (-0.41%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/bytestring/cbb.c:aws_lc_0_13_0_CBB_add_space
    -34 (-0.36%)  ./stdio-common/./stdio-common/isoc99_sscanf.c:__isoc99_sscanf
    -34 (-0.36%)  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__memchr_avx2
    -32 (-0.34%)  ./malloc/./malloc/malloc.c:alloc_perturb
    -29 (-0.31%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/bytestring/cbb.c:aws_lc_0_13_0_CBB_flush
    -27 (-0.29%)  ./libio/./libio/genops.c:_IO_setb
    -25 (-0.27%)  ???:<alloc::vec::Vec<T> as rustls::msgs::codec::Codec>::encode
     25 ( 0.27%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/../internal.h:aws_lc_0_13_0_SHA256_Update
    -24 (-0.26%)  ./nptl/./nptl/pthread_getattr_np.c:pthread_getattr_np@@GLIBC_2.32
     24 ( 0.26%)  ???:rustls::msgs::handshake::ClientHelloPayload::psk_mode_offered
    -22 (-0.23%)  ./stdio-common/../include/scratch_buffer.h:__vfscanf_internal
    -22 (-0.23%)  ./libio/./libio/genops.c:_IO_no_init
    -22 (-0.23%)  ./libio/./libio/genops.c:_IO_old_init
    -20 (-0.21%)  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__rawmemchr_avx2
    -16 (-0.17%)  ./elf/../sysdeps/x86_64/dl-machine.h:_dl_relocate_object
    -15 (-0.16%)  ./stdio-common/../libio/strfile.h:__isoc99_sscanf
    -14 (-0.15%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/bytestring/cbb.c:aws_lc_0_13_0_CBB_add_u8
     13 ( 0.14%)  ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S:__memcmp_avx2_movbe
    -12 (-0.13%)  ./nptl/./nptl/libc-cleanup.c:__libc_cleanup_push_defer
     10 ( 0.11%)  ???:<rustls::msgs::handshake::ServerName as rustls::msgs::codec::Codec>::encode
    -10 (-0.11%)  ./elf/./elf/do-rel.h:_dl_relocate_object