LCOV - code coverage report
Current view: top level - libs/pageserver_api/src - shard.rs (source / functions) Coverage Total Hit
Test: 691a4c28fe7169edd60b367c52d448a0a6605f1f.info Lines: 88.1 % 629 554
Test Date: 2024-05-10 13:18:37 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::TenantShardId>::is_shard_zero 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::TenantShardId as serde::ser::Serialize>::serialize::<_> 48
::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>> 24
<pageserver_api::shard::ShardIdentity>::from_params 118
<pageserver_api::shard::TenantShardId>::unsharded 154
<pageserver_api::shard::ShardIndex>::unsharded 180
<pageserver_api::shard::ShardCount>::count 1010
<pageserver_api::shard::ShardIdentity>::new 1024
<pageserver_api::shard::ShardIndex>::get_suffix 1090
<pageserver_api::shard::ShardIdentity>::unsharded 1162
<pageserver_api::shard::ShardIndex as core::fmt::Debug>::fmt 1174
<pageserver_api::shard::ShardIndex as core::fmt::Display>::fmt 1448
pageserver_api::shard::hash_combine 2956
<pageserver_api::shard::TenantShardId as core::str::traits::FromStr>::from_str 3099
<pageserver_api::shard::ShardIdentity>::get_shard_number 3114
pageserver_api::shard::murmurhash32 5910
pageserver_api::shard::key_to_shard_number 6068
<pageserver_api::shard::TenantShardId as core::fmt::Display>::fmt 6744
<pageserver_api::shard::ShardCount>::new 6984
<pageserver_api::shard::ShardSlug as core::fmt::Display>::fmt 8452
<pageserver_api::shard::TenantShardId>::shard_slug 8452
<pageserver_api::shard::ShardIndex>::is_unsharded 27500
<pageserver_api::shard::ShardIdentity>::is_key_local 174768
<pageserver_api::shard::ShardIdentity>::is_broken 177882
<pageserver_api::shard::ShardIdentity>::is_key_disposable 2671937
pageserver_api::shard::key_is_shard0 2677843

Generated by: LCOV version 2.1-beta