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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_client; /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_client
Command:          /tmp/.tmpAYNLMO/target/release/rustls-ci-bench run-single 49 client; /tmp/.tmpFflE0w/target/release/rustls-ci-bench run-single 49 client
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_client
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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729 (100.0%)  PROGRAM TOTALS

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Ir                file:function
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-14,673 (-2012.8%)  ???:<rustls::msgs::message::Message as core::convert::TryFrom<rustls::msgs::message::BorrowedPlainMessage>>::try_from
14,673 (2012.8%)  ???:<rustls::msgs::message::Message as core::convert::TryFrom<rustls::msgs::message::InboundMessage>>::try_from
10,540 (1445.8%)  ???:rustls::msgs::persist::Tls13ClientSessionValue::new
-9,611 (-1318.4%)  ???:rustls::record_layer::RecordLayer::decrypt_incoming
  6,291 (863.0%)  ???:rustls::msgs::deframer::MessageDeframer::pop
-6,200 (-850.5%)  ???:rustls::client::tls13::ExpectTraffic::handle_new_ticket_tls13
-5,013 (-687.7%)  ./malloc/./malloc/malloc.c:_int_malloc
-4,991 (-684.6%)  ???:core::ptr::drop_in_place<rustls::msgs::handshake::HandshakePayload>
  4,991 (684.6%)  ???:core::ptr::drop_in_place<rustls::msgs::handshake::HandshakeMessagePayload>
-4,274 (-586.3%)  ???:hashbrown::map::HashMap<K,V,S,A>::get_mut
  4,216 (578.3%)  ???:core::ptr::drop_in_place<rustls::msgs::persist::Tls13ClientSessionValue>
  4,109 (563.6%)  ???:alloc::collections::btree::map::BTreeMap<K,V,A>::insert
-4,072 (-558.6%)  ???:core::ptr::drop_in_place<rustls::msgs::persist::ClientSessionCommon>
-3,897 (-534.6%)  ???:alloc::collections::btree::map::entry::VacantEntry<K,V,A>::insert
-3,193 (-438.0%)  ???:<rustls::crypto::aws_lc_rs::kx::KeyExchange as rustls::crypto::ActiveKeyExchange>::complete
  3,162 (433.7%)  ???:rustls::msgs::message::OutboundChunks::to_vec
  2,928 (401.6%)  ???: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
  2,635 (361.5%)  ???:rustls::crypto::aws_lc_rs::ring_shim::agree_ephemeral
-2,156 (-295.7%)  ./malloc/./malloc/malloc.c:_int_free
-1,810 (-248.3%)  ???:rustls::msgs::handshake::HasServerExtensions::has_duplicate_extension
  1,789 (245.4%)  ???:hashbrown::map::HashMap<K,V,S,A>::contains_key
  1,736 (238.1%)  ???:rustls::tls13::key_schedule::KeyScheduleHandshakeStart::derive_client_handshake_secrets
-1,717 (-235.5%)  ???:<core::iter::adapters::cloned::Cloned<I> as core::iter::traits::iterator::Iterator>::next
  1,705 (233.9%)  ???:rustls::tls13::key_schedule::KeyScheduleClientBeforeFinished::into_traffic
-1,674 (-229.6%)  ???:<rustls::client::tls13::ExpectFinished as rustls::common_state::State<rustls::client::client_conn::ClientConnectionData>>::handle
  1,612 (221.1%)  ???:rustls::common_state::CommonState::send_single_fragment
  1,581 (216.9%)  ???:rustls::tls13::key_schedule::KeyScheduleHandshake::into_pre_finished_client_traffic
  1,565 (214.7%)  ???:<rustls::client::handy::ClientSessionMemoryCache as rustls::client::client_conn::ClientSessionStore>::take_tls13_ticket
  1,550 (212.6%)  ???:<rustls::client::handy::ClientSessionMemoryCache as rustls::client::client_conn::ClientSessionStore>::remove_tls12_session
-1,403 (-192.5%)  ./malloc/./malloc/malloc.c:malloc_consolidate
  1,312 (180.0%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/fipsmodule/p256-x86_64-asm.S:__ecp_nistz256_mul_montq
-1,203 (-165.0%)  ./stdio-common/./stdio-common/vfscanf-internal.c:__vfscanf_internal
-1,116 (-153.1%)  ???:rustls::common_state::CommonState::send_msg
  1,085 (148.8%)  ???:rustls::msgs::message::OutboundChunks::copy_to_vec
    775 (106.3%)  ???:rustls::crypto::ActiveKeyExchange::complete_for_tls_version
   -664 (-91.1%)  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_avx_unaligned_erms
    527 (72.29%)  ???:rustls::client::client_conn::ClientConfig::find_cipher_suite
   -500 (-68.6%)  ./stdlib/../stdlib/strtol_l.c:____strtoul_l_internal
   -471 (-64.6%)  ???:<rustls::crypto::aws_lc_rs::kx::KxGroup as rustls::crypto::SupportedKxGroup>::name
    471 (64.61%)  ???:<rustls::crypto::ring::kx::KxGroup as rustls::crypto::SupportedKxGroup>::name
   -467 (-64.1%)  ???:rustls::client::tls13::handle_server_hello
   -465 (-63.8%)  ???:<core::iter::adapters::copied::Copied<I> as core::iter::traits::iterator::Iterator>::try_fold
    411 (56.38%)  ???:core::slice::sort::insertion_sort_shift_left
    375 (51.44%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/fipsmodule/p256-x86_64-asm.S:__ecp_nistz256_sqr_montq
    372 (51.03%)  ???:<rustls::client::tls13::ExpectTraffic as rustls::common_state::State<rustls::client::client_conn::ClientConnectionData>>::handle
   -279 (-38.3%)  ???:rustls::conn::is_valid_ccs
    279 (38.27%)  ???:rustls::msgs::message::InboundMessage::is_valid_ccs
    267 (36.63%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/fipsmodule/p256-x86_64-asm.S:aws_lc_0_13_0_ecp_nistz256_point_add_affine
    250 (34.29%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/fipsmodule/p256_beeu-x86_64-asm.S:aws_lc_0_13_0_beeu_mod_inverse_vartime
   -248 (-34.0%)  ???:<rustls::crypto::aws_lc_rs::tls13::AeadMessageEncrypter as rustls::crypto::cipher::MessageEncrypter>::encrypt
   -248 (-34.0%)  ???:<rustls::client::hs::ExpectServerHello as rustls::common_state::State<rustls::client::client_conn::ClientConnectionData>>::handle
    225 (30.86%)  ???:rustls::client::common::ClientHelloDetails::server_sent_unsolicited_extensions
    205 (28.12%)  ???:rustls::client::hs::emit_client_hello_for_retry
   -204 (-28.0%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/fipsmodule/p256-x86_64-asm.S:aws_lc_0_13_0_ecp_nistz256_neg
    196 (26.89%)  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_open
    182 (24.97%)  ???:rustls::client::handy::ClientSessionMemoryCache::new
   -180 (-24.7%)  ???:hashbrown::map::HashMap<K,V,S>::with_capacity_and_hasher
    169 (23.18%)  ./malloc/./malloc/malloc.c:unlink_chunk.constprop.0
   -155 (-21.3%)  ???:hashbrown::rustc_entry::<impl hashbrown::map::HashMap<K,V,S,A>>::rustc_entry
   -150 (-20.6%)  ???:rustls::client::tls13::prepare_resumption
    125 (17.15%)  ???:<rustls::client::tls13::ExpectEncryptedExtensions as rustls::common_state::State<rustls::client::client_conn::ClientConnectionData>>::handle
   -108 (-14.8%)  ./malloc/./malloc/malloc.c:alloc_perturb
   -106 (-14.5%)  ???:<hashbrown::raw::RawTable<T,A> as core::ops::drop::Drop>::drop
   -104 (-14.3%)  ???:<alloc::collections::vec_deque::VecDeque<T,A> as core::ops::drop::Drop>::drop
    100 (13.72%)  ???:core::ptr::drop_in_place<[rustls::msgs::persist::Tls13ClientSessionValue]>
     97 (13.31%)  ???:hashbrown::map::HashMap<K,V,S,A>::insert
     92 (12.62%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/fipsmodule/p256-x86_64-asm.S:__ecp_nistz256_sub_fromq
     81 (11.11%)  ???:core::ptr::drop_in_place<rustls::client::handy::ClientSessionMemoryCache>
    -73 (-10.0%)  ./libio/./libio/iogetdelim.c:getdelim
    -72 (-9.88%)  ./libio/./libio/genops.c:_IO_sputbackc
     70 ( 9.60%)  ???:rustls::tls13::construct_server_verify_message
    -62 (-8.50%)  ???:<rustls::client::handy::FailResolveClientCert as rustls::client::client_conn::ResolvesClientCert>::has_certs
    -62 (-8.50%)  ???:rustls::client::client_conn::<impl rustls::conn::ConnectionCore<rustls::client::client_conn::ClientConnectionData>>::for_client
     62 ( 8.50%)  ???:<rustls::server::handy::NeverProducesTickets as rustls::server::server_conn::ProducesTickets>::enabled
     58 ( 7.96%)  ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S:__memcmp_avx2_movbe
    -53 (-7.27%)  ???:<rustls::client::tls13::ExpectCertificateVerify as rustls::common_state::State<rustls::client::client_conn::ClientConnectionData>>::handle
    -50 (-6.86%)  ???:<alloc::vec::Vec<T> as rustls::msgs::codec::Codec>::encode
     50 ( 6.86%)  ???:core::ptr::drop_in_place<(rustls_pki_types::server_name::ServerName,rustls::client::handy::ServerData)>
    -46 (-6.31%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/cipher_extra/chacha20_poly1305_x86_64.S:chacha20_poly1305_open_avx2
    -45 (-6.17%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/bn/bytes.c:aws_lc_0_13_0_BN_bn2bin_padded
    -39 (-5.35%)  ./libio/./libio/strops.c:_IO_str_init_static_internal
    -38 (-5.21%)  /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
     38 ( 5.21%)  rustls/target/release/build/aws-lc-sys-8eeb271451b91ded/out/build/aws-lc/crypto/fipsmodule/p256-x86_64-asm.S:__ecp_nistz256_subq
    -34 (-4.66%)  ./stdio-common/./stdio-common/isoc99_sscanf.c:__isoc99_sscanf
    -34 (-4.66%)  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__memchr_avx2
     32 ( 4.39%)  ./malloc/./malloc/arena.c:malloc
     31 ( 4.25%)  ???:<rustls::client::hs::ExpectServerHelloOrHelloRetryRequest as rustls::common_state::State<rustls::client::client_conn::ClientConnectionData>>::handle
    -31 (-4.25%)  ???:rustls::client::hs::start_handshake
    -29 (-3.98%)  /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
    -28 (-3.84%)  ???:???
    -27 (-3.70%)  ./libio/./libio/genops.c:_IO_setb
     25 ( 3.43%)  /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 ( 3.29%)  ???:<rustls::msgs::handshake::KeyShareEntry as rustls::msgs::codec::Codec>::encode
    -24 (-3.29%)  ./nptl/./nptl/pthread_getattr_np.c:pthread_getattr_np@@GLIBC_2.32
    -23 (-3.16%)  ???:core::ptr::drop_in_place<rustls::client::handy::ServerData>
    -22 (-3.02%)  ./stdio-common/../include/scratch_buffer.h:__vfscanf_internal
    -22 (-3.02%)  ./libio/./libio/genops.c:_IO_old_init
    -22 (-3.02%)  ./libio/./libio/genops.c:_IO_no_init
    -20 (-2.74%)  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__rawmemchr_avx2
     20 ( 2.74%)  ???:<rustls::msgs::handshake::ServerName as rustls::msgs::codec::Codec>::encode
    -19 (-2.61%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/ec/p256-nistz.c:ecp_nistz256_points_mul_public
    -16 (-2.19%)  ./elf/../sysdeps/x86_64/dl-machine.h:_dl_relocate_object
    -15 (-2.06%)  ./stdio-common/../libio/strfile.h:__isoc99_sscanf
    -15 (-2.06%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/bn/bytes.c:aws_lc_0_13_0_BN_bin2bn
    -14 (-1.92%)  /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
    -12 (-1.65%)  ./nptl/./nptl/libc-cleanup.c:__libc_cleanup_push_defer
    -11 (-1.51%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/bn/bn.c:aws_lc_0_13_0_ec_bignum_to_scalar
    -10 (-1.37%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/bn/bn.c:aws_lc_0_13_0_BN_num_bits
    -10 (-1.37%)  ./elf/./elf/do-rel.h:_dl_relocate_object
     -8 (-1.10%)  ./nptl/./nptl/libc-cleanup.c:__libc_cleanup_pop_restore
     -7 (-0.96%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/md4/../digest/md32_common.h:aws_lc_0_13_0_SHA256_Update
     -6 (-0.82%)  ???:<rustls::msgs::handshake::ClientExtension as rustls::msgs::codec::Codec>::encode
     -6 (-0.82%)  ./stdlib/../stdlib/strtol.c:__strtoul_internal
      5 ( 0.69%)  ???:<rustls::msgs::enums::ExtensionType as rustls::msgs::codec::Codec>::encode
     -5 (-0.69%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/bn_extra/bn_asn1.c:aws_lc_0_13_0_BN_marshal_asn1
     -4 (-0.55%)  ./libio/./libio/libioP.h:getdelim
     -3 (-0.41%)  ./stdio-common/./stdio-common/getline.c:getline
      3 ( 0.41%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/../internal.h:ecp_nistz256_points_mul_public
     -3 (-0.41%)  /home/ci-bench-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/aws-lc-sys-0.13.0/aws-lc/crypto/fipsmodule/bn/bn.c:aws_lc_0_13_0_BN_is_zero
      3 ( 0.41%)  ./malloc/./malloc/malloc.c:_int_realloc
      3 ( 0.41%)  ???:core::ptr::drop_in_place<rustls::webpki::server_verifier::WebPkiServerVerifier>
     -2 (-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_BN_bin2bn