LCOV - code coverage report
Current view: top level - libs/pageserver_api/src - shard.rs (source / functions) Coverage Total Hit
Test: b837401fb09d2d9818b70e630fdb67e9799b7b0d.info Lines: 87.8 % 623 547
Test Date: 2024-04-18 15:32:49 Functions: 40.4 % 136 55

Function Name Sort by function name Hit count Sort by function hit count
<<pageserver_api::shard::ShardCount as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::<&mut serde_json::de::Deserializer> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::<_> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::>>>>> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<_> 0
<<pageserver_api::shard::ShardIdentity as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Field as serde::de::Deserialize>::deserialize::<_> 0
<::deserialize::__Field as serde::de::Deserialize>::deserialize::> 0
<::deserialize::__Field as serde::de::Deserialize>::deserialize:: 0
<::deserialize::__FieldVisitor as serde::de::Visitor>::expecting 0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_bytes::<_> 0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_str::<_> 0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_str:: 0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_u64::<_> 0
<::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_map::<_> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_map:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_map::> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_map:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<_> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq:: 0
<<pageserver_api::shard::ShardIndex as serde::de::Deserialize>::deserialize::IdVisitor as serde::de::Visitor>::expecting 0
<<pageserver_api::shard::ShardIndex as serde::de::Deserialize>::deserialize::IdVisitor as serde::de::Visitor>::visit_str::<_> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_str::<_> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_str::> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_str:: 0
<<pageserver_api::shard::ShardLayout as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::<_> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<_> 0
<<pageserver_api::shard::ShardNumber as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::<_> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<_> 0
<<pageserver_api::shard::ShardStripeSize as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::expecting 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::<&mut serde_json::de::Deserializer> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::<_> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::>>>>> 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct:: 0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<_> 0
<<pageserver_api::shard::TenantShardId as serde::de::Deserialize>::deserialize::IdVisitor as serde::de::Visitor>::expecting 0
<pageserver_api::shard::ShardConfigError as core::fmt::Display>::fmt 0
<pageserver_api::shard::ShardCount>::is_unsharded 0
<pageserver_api::shard::ShardIdentity>::broken 0
<pageserver_api::shard::ShardIdentity>::is_shard_zero 0
<pageserver_api::shard::ShardIdentity>::is_unsharded 0
<pageserver_api::shard::ShardIdentity>::shard_slug 0
<pageserver_api::shard::ShardIndex>::new 0
<pageserver_api::shard::TenantShardId as core::fmt::Debug>::fmt 0
<pageserver_api::shard::TenantShardId>::is_unsharded 0
<pageserver_api::shard::TenantShardId>::tenant_range 0
<pageserver_api::shard::TenantShardId>::to_index 0
<<pageserver_api::shard::ShardIndex as serde::de::Deserialize>::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<_> 2
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<_> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<<&mut bincode::de::Deserializer<_, _> as serde::de::Deserializer>::deserialize_tuple::Access, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 2
<pageserver_api::shard::ShardIndex as core::convert::From<[u8; 2]>>::from 2
<pageserver_api::shard::ShardIndex as core::str::traits::FromStr>::from_str 2
<pageserver_api::shard::ShardIndex as serde::de::Deserialize>::deserialize::<_> 2
::deserialize::<&mut serde_json::de::Deserializer> 0
::deserialize::<_> 0
::deserialize::<&mut bincode::de::Deserializer, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 2
pageserver_api::shard::tests::murmur_hash 2
pageserver_api::shard::tests::shard_id_split 2
pageserver_api::shard::tests::shard_identity_validation 2
pageserver_api::shard::tests::shard_index_binary_encoding 2
pageserver_api::shard::tests::shard_index_human_encoding 2
pageserver_api::shard::tests::shard_mapping 2
pageserver_api::shard::tests::tenant_shard_id_backward_compat 2
pageserver_api::shard::tests::tenant_shard_id_binary 2
pageserver_api::shard::tests::tenant_shard_id_forward_compat 2
pageserver_api::shard::tests::tenant_shard_id_legacy_binary 2
pageserver_api::shard::tests::tenant_shard_id_string 2
<<pageserver_api::shard::TenantShardId as serde::de::Deserialize>::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<_> 4
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<&mut serde::de::value::SeqDeserializer, >::new>, serde_json::error::Error>> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<&mut serde_json::value::de::SeqDeserializer> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<_> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::>>>>> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_seq::<<&mut bincode::de::Deserializer<_, _> as serde::de::Deserializer>::deserialize_tuple::Access, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 4
<pageserver_api::shard::ShardCount>::literal 4
<pageserver_api::shard::ShardIndex as serde::ser::Serialize>::serialize::<_> 4
::serialize::<&mut bincode::ser::SizeChecker<&mut bincode::config::WithOtherLimit, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 0
::serialize::<&mut serde_json::ser::Serializer<&mut alloc::vec::Vec, serde_json::ser::PrettyFormatter>> 0
::serialize::<&mut serde_json::ser::Serializer<&mut alloc::vec::Vec>> 0
::serialize::<_> 0
::serialize::, serde_json::ser::CompactFormatter>> 0
::serialize::, serde_json::ser::PrettyFormatter>> 0
::serialize::<&mut bincode::ser::Serializer<&mut alloc::vec::Vec, bincode::config::WithOtherLimit, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 2
::serialize::<&mut bincode::ser::SizeChecker<&mut bincode::config::WithOtherTrailing, bincode::config::trailing::AllowTrailing>>> 2
<pageserver_api::shard::TenantShardId as core::convert::From<[u8; 18]>>::from 4
pageserver_api::shard::hash_combine 4
<pageserver_api::shard::TenantShardId>::is_shard_zero 6
pageserver_api::shard::murmurhash32 6
<<pageserver_api::shard::TenantShardId as serde::de::Deserialize>::deserialize::IdVisitor as serde::de::Visitor>::visit_str::<_> 8
<::deserialize::IdVisitor as serde::de::Visitor>::visit_str::<_> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_str::> 0
<::deserialize::IdVisitor as serde::de::Visitor>::visit_str:: 8
<pageserver_api::shard::TenantShardId>::split 8
<pageserver_api::shard::TenantShardId as serde::de::Deserialize>::deserialize::<_> 12
::deserialize::<&mut serde_json::de::Deserializer> 0
::deserialize::<_> 0
::deserialize::> 0
::deserialize::> 0
::deserialize::>>>>> 0
::deserialize::> 2
::deserialize:: 2
::deserialize::<&mut bincode::de::Deserializer, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 4
::deserialize::> 4
<pageserver_api::shard::ShardIndex>::get_suffix 18
<pageserver_api::shard::ShardIdentity>::new 38
<pageserver_api::shard::TenantShardId as serde::ser::Serialize>::serialize::<_> 66
::serialize::<&mut bincode::ser::SizeChecker<&mut bincode::config::WithOtherLimit, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 0
::serialize::<&mut serde_json::ser::Serializer<&mut alloc::vec::Vec, serde_json::ser::PrettyFormatter>> 0
::serialize::<_> 0
::serialize::, serde_json::ser::CompactFormatter>> 0
::serialize::, serde_json::ser::PrettyFormatter>> 0
::serialize:: 0
::serialize::<&mut bincode::ser::Serializer<&mut alloc::vec::Vec, bincode::config::WithOtherLimit, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>> 4
::serialize::<&mut bincode::ser::SizeChecker<&mut bincode::config::WithOtherTrailing, bincode::config::trailing::AllowTrailing>>> 4
::serialize:: 4
::serialize::, serde_json::ser::CompactFormatter>> 12
::serialize::<&mut serde_json::ser::Serializer<&mut alloc::vec::Vec>> 42
<pageserver_api::shard::ShardIdentity>::from_params 108
<pageserver_api::shard::ShardIdentity>::unsharded 108
<pageserver_api::shard::ShardCount>::new 132
<pageserver_api::shard::TenantShardId>::unsharded 144
<pageserver_api::shard::ShardIndex>::unsharded 170
<pageserver_api::shard::ShardCount>::count 772
<pageserver_api::shard::ShardIndex as core::fmt::Debug>::fmt 956
<pageserver_api::shard::ShardIndex as core::fmt::Display>::fmt 1410
<pageserver_api::shard::TenantShardId as core::str::traits::FromStr>::from_str 2429
<pageserver_api::shard::ShardIdentity>::get_shard_number 3004
pageserver_api::shard::key_to_shard_number 3006
<pageserver_api::shard::TenantShardId as core::fmt::Display>::fmt 5695
<pageserver_api::shard::ShardSlug as core::fmt::Display>::fmt 7369
<pageserver_api::shard::TenantShardId>::shard_slug 7369
<pageserver_api::shard::ShardIndex>::is_unsharded 8644
<pageserver_api::shard::ShardIdentity>::is_key_local 169466
<pageserver_api::shard::ShardIdentity>::is_broken 172470
<pageserver_api::shard::ShardIdentity>::is_key_disposable 3626335
pageserver_api::shard::key_is_shard0 3626337

Generated by: LCOV version 2.1-beta