Code size analysis

pw_multibuf: A buffer API optimized for zero-copy messaging

The following table shows the code size cost of using pw_multibuf. These size reports compare a fake MultiBuf implementation against the v1 and v2 pw_multibuf implementations, and also compares the two pw_multibuf implementations against each other.

The scenarios being measured involve sending and receiving data using a fake protocol stack. At the lowest layer, “DemoLink” frames carry “DemoNetwork” packets, which in turn carry segments of a “DemoTransport” message. This layered protocol demonstrates how different MultiBuf implementations can handle data encapsulation and fragmentation.

The v0 implementation uses simple, contiguous spans of memory, requiring data to be copied at each protocol layer. In contrast, pw_multibuf is designed to avoid these copies. It allows for reserving space for headers and footers, and can represent data as a collection of discontiguous memory chunks. This reduces memory usage and improves performance by minimizing data movement.

The key difference between pw_multibuf v1 and v2 lies in their approach to memory management. Version 1 integrates memory allocation directly, with a MultiBufAllocator that handles the creation of MultiBuf objects. Version 2 separates memory allocation from the buffer logic, allowing users to provide their own allocation schemes. Additionally, v2 introduces the concept of “layers” to more explicitly manage different views of the data, such as protocol layers.

Label	Segment	Delta
Cost of using MultiBuf v1 vs. a fake implementation	FLASH +364 [section .rodata] DEL -424 pw::multibuf::size_report::ReceiverV0 DEL -424 pw::multibuf::size_report::SenderV0 +6 pw::multibuf::size_report::Sender<>::DoPend() +48 pw::multibuf::size_report::Receiver<>::DoPend() -4 pw::multibuf::size_report::Sender<>::MakeDemoLinkFrame() +36 pw::multibuf::size_report::TransferMessage<>() +8 pw::multibuf::size_report::TransferMessage() -12 pw::multibuf::size_report::Sender<>::MakeDemoTransportSegment() +52 pw::async2::ReceiveFuture<>::DoPend() -20 pw::multibuf::size_report::Receiver<>::HandleDemoLinkFrame() DEL -104 pw::multibuf::size_report::FakeMultiBuf::PushBack() -4 pw::multibuf::size_report::Sender<>::MakeDemoNetworkPacket() DEL -98 pw::multibuf::size_report::ReceiverV0::~ReceiverV0() DEL -98 pw::multibuf::size_report::SenderV0::~SenderV0() DEL -96 pw::multibuf::size_report::ReceiverV0::ReceiverV0() DEL -96 pw::multibuf::size_report::SenderV0::SenderV0() +40 pw::multibuf::size_report::FrameHandler<>::CalculateChecksum() +4 pw::multibuf::size_report::Receiver<>::HandleDemoNetworkPacket() DEL -76 pw::multibuf::size_report::FrameHandlerV0::DoAllocateFrame() -4 pw::multibuf::size_report::Receiver<>::HandleDemoTransportFirstSegment() DEL -60 pw::multibuf::size_report::FakeMultiBuf::set_view() DEL -50 pw::multibuf::size_report::FrameHandlerV0::DoPushBack() +12 pw::containers::internal::GenericDeque<>::pop_front() +8 pw::multibuf::size_report::Receiver<>::~Receiver() DEL -42 _ZNSt3__25equalB9nqn230000INS_11__wrap_iterIPSt4byteEENS1_IPKS2_EENS_10__equal_toEEEbT_S9_T0_SA_T1_ -6 pw::multibuf::size_report::Receiver<>::Receiver<>() +40 pw::Result<>::operator->() -8 pw::async2::ChannelStorage<>::ChannelStorage() +16 pw::multibuf::size_report::FrameHandler<>::Truncate() DEL -40 pw::multibuf::size_report::FrameHandlerV0::DoNarrow() +4 pw::async2::internal::Channel<>::PopAndWake() DEL -36 pw::multibuf::size_report::FrameHandlerV0::DoWiden() +4 pw::FixedDeque<>::~FixedDeque() DEL -28 _ZNSt3__28optionalIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ DEL -28 _ZNSt3__28optionalIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ DEL -28 pw::multibuf::size_report::FrameHandlerV0::DoTruncate() +2 pw::containers::internal::GenericDeque<>::EmplaceBackUnchecked<>() DEL -20 _ZNSt3__224__optional_destruct_baseIN2pw6async215SendReservationINS1_8multibuf11size_report12FakeMultiBufEEELb0EED2B9nqn230000Ev +2 pw::containers::internal::IntrusiveListItemBase<>::~IntrusiveListItemBase() DEL -18 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE5resetB9nqn230000Ev DEL -18 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE5resetB9nqn230000Ev +18 pw::containers::internal::LegacyIntrusiveList<>::Item::~Item() -4 __bi_84 +16 pw::containers::internal::LegacyIntrusiveList<>::~LegacyIntrusiveList() DEL -16 pw::multibuf::size_report::FrameHandlerV0::GetEnd() DEL -14 _ZNSt3__223__optional_storage_baseIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ DEL -14 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EED2B9nqn230000Ev DEL -14 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EED2B9nqn230000Ev DEL -14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw6async215SendReservationINS2_8multibuf11size_report12FakeMultiBufEEEEELb0EED2B9nqn230000Ev DEL -12 _ZNSt3__223__optional_storage_baseIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ DEL -12 __aeabi_memclr4 +4 operator delete() DEL -8 _ZNSt3__25equalB9nqn230000INS_11__wrap_iterIPSt4byteEENS1_IPKS2_EEEEbT_S8_T0_S9_ DEL -8 pw::multibuf::size_report::FrameHandlerV0::GetBegin() DEL -8 pw::multibuf::size_report::FrameHandlerV0::~FrameHandlerV0() NEW +424 pw::multibuf::size_report::ReceiverV1 NEW +424 pw::multibuf::size_report::SenderV1 NEW +372 xQueueSemaphoreTake NEW +348 pw::multibuf::v1::SimpleAllocator::DoAllocate() NEW +216 pw::multibuf::v1::SimpleAllocator::DoAllocate()::$_0::operator()() NEW +172 pw::multibuf::v1::SimpleAllocator::InternalAllocateContiguous()::$_0::operator()() NEW +168 vTaskPriorityDisinheritAfterTimeout NEW +162 pw::multibuf::v1::MultiBuf::CopyFromAndOptionallyTruncate() NEW +140 xTaskPriorityInherit NEW +128 pw::multibuf::v1::SimpleAllocator::InternalAllocateContiguous() NEW +120 pw::multibuf::v1::SimpleAllocator::SimpleAllocator() NEW +112 pw::multibuf::v1::SimpleAllocator::InsertRegion() NEW +106 pw::multibuf::v1::Chunk::ClaimPrefix() NEW +106 pw::multibuf::v1::MultiBuf::CopyTo() NEW +104 pw::multibuf::v1::Chunk::Slice() NEW +102 pw::multibuf::v1::Chunk::ClaimSuffix() NEW +98 pw::multibuf::size_report::ReceiverV1::~ReceiverV1() NEW +98 pw::multibuf::size_report::SenderV1::~SenderV1() NEW +96 pw::multibuf::size_report::SenderV1::SenderV1() NEW +96 pw::multibuf::v1::MultiBuf::DiscardPrefix() NEW +92 pw::multibuf::size_report::FrameHandlerV1::DoWiden() NEW +92 pw::multibuf::size_report::ReceiverV1::ReceiverV1() NEW +90 pw::multibuf::v1::MultiBufAllocator::MoreMemoryAvailable() NEW +90 pw::multibuf::v1::SimpleAllocator::GetAvailableMemorySize() NEW +84 pw::multibuf::v1::MultiBuf::const_iterator::operator+=() NEW +82 pw::containers::internal::GenericDeque<>::contiguous_data() NEW +80 pw::Result<>::operator*() NEW +80 pw::multibuf::size_report::FrameHandlerV1::DoAllocateFrame() NEW +80 pw::multibuf::v1::MultiBuf::TruncateAfter() NEW +72 vQueueUnregisterQueue NEW +70 pw::multibuf::v1::ChunkRegionTracker::CreateFirstChunk() NEW +70 pw::multibuf::v1::internal::LinkedRegionTracker::~LinkedRegionTracker() NEW +68 _ZNSt3__212__equal_implB9nqn230000ILb0EN2pw8multibuf2v18MultiBuf8iteratorES5_PKSt4byteS8_NS_10__equal_toENS_10__identityESA_EEbT0_T1_T2_T3_RT4_RT5_RT6_ NEW +66 pw::multibuf::v1::internal::LinkedRegionTracker::Destroy() NEW +64 pw::multibuf::v1::Chunk::Free() NEW +62 pw::multibuf::v1::MultiBufAllocator::AllocateContiguous() NEW +60 pw::sync::Mutex::lock() NEW +60 pw::sync::Mutex::unlock() NEW +54 pw::multibuf::v1::SimpleAllocator::~SimpleAllocator() NEW +52 pw::multibuf::v1::MultiBuf::Truncate() NEW +52 pw::multibuf::v1::MultiBufChunks::push_front() NEW +52 pw::multibuf::v1::MultiBufChunks::take_front() NEW +48 pw::internal_result::StatusOrData<>::AssignStatus<>() NEW +44 pw::multibuf::size_report::FrameHandlerV1::DoNarrow() NEW +40 _ZN2pw15internal_result12StatusOrDataINS_8multibuf2v110OwnedChunkELb0EEC2INS_6StatusETnNSt3__29enable_ifIXsr3std16is_constructibleIS7_OT_EE5valueEiE4typeELi0EEESB_ NEW +40 _ZN2pw15internal_result12StatusOrDataINS_8multibuf2v18MultiBufELb0EEC2INS_6StatusETnNSt3__29enable_ifIXsr3std16is_constructibleIS7_OT_EE5valueEiE4typeELi0EEESB_ NEW +40 pw::Result<>::value() NEW +40 pw::allocator::BumpAllocator::BumpAllocator() NEW +40 pw::internal_result::StatusOrData<>::~StatusOrData() NEW +40 pw::multibuf::v1::MultiBuf::const_iterator::operator++() NEW +40 pw::multibuf::v1::MultiBufAllocator::~MultiBufAllocator() NEW +40 vQueueDelete NEW +38 pw::multibuf::size_report::Receiver<>::TakeReceived() NEW +36 pw::Deallocator::DeleteArray<>() NEW +36 pw::containers::internal::GenericDeque<>::DestroyAll() NEW +36 pw::multibuf::v1::internal::LinkedRegionTracker::LinkedRegionTracker() NEW +34 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v18MultiBuf8iteratorENS_11__wrap_iterIPKSt4byteEENS_10__equal_toEEEbT_SC_T0_SD_T1_ NEW +34 pw::internal_result::StatusOrData<>::operator=() NEW +32 pw::multibuf::v1::ChunkRegionTracker NEW +32 pw::multibuf::v1::MultiBuf::begin() NEW +32 pw::multibuf::v1::MultiBufAllocator::MultiBufAllocator() NEW +32 pw::multibuf::v1::internal::LinkedRegionTracker NEW +30 _ZN2pw9Allocator3NewINS_8multibuf2v18internal19LinkedRegionTrackerETpTnRiJEJRNS3_15SimpleAllocatorERKNSt3__24spanISt4byteLj4294967295EEEEEENS9_9enable_ifIXntsr3stdE10is_array_vIT_EEPSG_E4typeEDpOT1_ NEW +30 pw::internal_result::StatusOrData<>::Assign<>() NEW +28 _ZNSt3__28optionalIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ NEW +28 _ZNSt3__28optionalIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ NEW +28 pw::multibuf::v1::ChunkRegionTracker::~ChunkRegionTracker() NEW +28 pw::multibuf::v1::MultiBufChunks::PushSuffix() NEW +26 pw::multibuf::v1::MultiBuf::ClaimSuffix() NEW +24 _ZNSt3__29__destroyB9nqn230000INS_11__wrap_iterIPN2pw8multibuf2v18MultiBufEEEEET_S8_S8_ NEW +24 __aeabi_uidivmod NEW +24 prvIsQueueEmpty NEW +24 pvTaskIncrementMutexHeldCount NEW +24 pw::multibuf::size_report::FrameHandlerV1::DoPushBack() NEW +24 pw::multibuf::size_report::FrameHandlerV1::DoTruncate() NEW +24 pw::multibuf::v1::Chunk::RemoveFromRegionList() NEW +24 pw::multibuf::v1::ChunkRegionTracker::ChunkRegionTracker() NEW +24 pw::multibuf::v1::MultiBufAllocator NEW +24 pw::multibuf::v1::SimpleAllocator NEW +22 pw::multibuf::v1::MultiBuf::empty() NEW +22 pw::multibuf::v1::MultiBufChunks::Release() NEW +22 pw::multibuf::v1::MultiBufChunks::operator=() NEW +22 pw::multibuf::v1::internal::LinkedRegionTracker::DeallocateChunkClass() NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw6async215SendReservationINS1_8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEELb0EE5resetB9nqn230000Ev NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw8multibuf2v110OwnedChunkELb0EED2B9nqn230000Ev NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw8multibuf2v18MultiBufELb0EED2B9nqn230000Ev NEW +20 _ZNSt3__29destroy_nB9nqn230000IPN2pw8multibuf2v18internal19LinkedRegionTrackerEjEET_S7_T0_ NEW +20 pw::multibuf::size_report::FrameHandlerV1::GetBegin() NEW +20 pw::multibuf::v1::MultiBuf::const_iterator::AdvanceToData() NEW +20 pw::multibuf::v1::MultiBufChunks::size_bytes() NEW +20 pw::multibuf::v1::OwnedChunk::Release() NEW +20 pw::multibuf::v1::internal::LinkedRegionTracker::AllocateChunkClass() NEW +18 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEELb0EE5resetB9nqn230000Ev NEW +18 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v18MultiBuf8iteratorENS_11__wrap_iterIPKSt4byteEEEEbT_SB_T0_SC_ NEW +18 pw::containers::internal::GenericDeque<>::clear() NEW +18 pw::internal_result::StatusOrData<>::Clear() NEW +18 pw::multibuf::v1::MultiBuf::ClaimPrefix() NEW +16 pw::multibuf::size_report::FrameHandlerV1::GetEnd() NEW +16 pw::multibuf::v1::MultiBuf::iterator::end() NEW +14 _ZNSt3__223__optional_storage_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw6async215SendReservationINS2_8multibuf2v18MultiBufEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev NEW +14 pw::multibuf::v1::MultiBuf::const_iterator::end() NEW +14 pw::multibuf::v1::SimpleAllocator::DoGetBackingCapacity() NEW +12 _ZNSt3__223__optional_storage_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ NEW +12 __aeabi_memclr8 NEW +12 pw::multibuf::v1::Chunk::Truncate() NEW +12 pw::multibuf::v1::MultiBuf::CopyFrom() NEW +12 pw::multibuf::v1::MultiBufChunks::back() NEW +10 _ZN2pw11Deallocator6DeleteINS_8multibuf2v18internal19LinkedRegionTrackerETpTnRiJETnNSt3__29enable_ifIXnt10is_array_vIT_EEiE4typeELi0EEEvPS9_ NEW +10 pw::multibuf::v1::Chunk::DiscardPrefix() NEW +10 pw::multibuf::v1::internal::LinkedRegionTracker::Region() NEW +8 pw::multibuf::size_report::FrameHandlerV1::~FrameHandlerV1()	+5,680
	RAM NEW +1,024 pw::multibuf::size_report::metadata_region NEW +80 xQueueRegistry	+1,104
Cost of using MultiBuf v2 vs. a fake implementation	FLASH +1,412 [section .rodata] DEL -424 pw::multibuf::size_report::ReceiverV0 DEL -424 pw::multibuf::size_report::SenderV0 +6 pw::multibuf::size_report::Sender<>::DoPend() +30 pw::multibuf::size_report::Receiver<>::DoPend() -4 pw::multibuf::size_report::Sender<>::MakeDemoLinkFrame() +44 pw::multibuf::size_report::TransferMessage<>() +28 pw::multibuf::size_report::TransferMessage() -12 pw::multibuf::size_report::Sender<>::MakeDemoTransportSegment() +44 pw::async2::ReceiveFuture<>::DoPend() -20 pw::multibuf::size_report::Receiver<>::HandleDemoLinkFrame() +2 pw::Allocator::DoReallocate() DEL -104 pw::multibuf::size_report::FakeMultiBuf::PushBack() -4 pw::multibuf::size_report::Sender<>::MakeDemoNetworkPacket() DEL -98 pw::multibuf::size_report::ReceiverV0::~ReceiverV0() DEL -98 pw::multibuf::size_report::SenderV0::~SenderV0() DEL -96 pw::multibuf::size_report::ReceiverV0::ReceiverV0() DEL -96 pw::multibuf::size_report::SenderV0::SenderV0() +52 pw::multibuf::size_report::FrameHandler<>::CalculateChecksum() +4 pw::multibuf::size_report::Receiver<>::HandleDemoNetworkPacket() DEL -76 pw::multibuf::size_report::FrameHandlerV0::DoAllocateFrame() -4 pw::multibuf::size_report::Receiver<>::HandleDemoTransportFirstSegment() DEL -60 pw::multibuf::size_report::FakeMultiBuf::set_view() DEL -50 pw::multibuf::size_report::FrameHandlerV0::DoPushBack() +44 pw::containers::internal::GenericDeque<>::front() +56 pw::containers::internal::GenericDeque<>::pop_front() +8 pw::multibuf::size_report::Receiver<>::~Receiver() DEL -42 _ZNSt3__25equalB9nqn230000INS_11__wrap_iterIPSt4byteEENS1_IPKS2_EENS_10__equal_toEEEbT_S9_T0_SA_T1_ +10 pw::multibuf::size_report::Receiver<>::Receiver<>() +16 pw::multibuf::size_report::FrameHandler<>::Truncate() DEL -40 pw::multibuf::size_report::FrameHandlerV0::DoNarrow() +60 pw::containers::internal::GenericDeque<>::try_emplace_back<>() +2 pw::async2::internal::Channel<>::PopAndWake() DEL -36 pw::multibuf::size_report::FrameHandlerV0::DoWiden() +2 pw::Allocator::Reallocate() +4 pw::FixedDeque<>::~FixedDeque() DEL -28 _ZNSt3__28optionalIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ DEL -28 _ZNSt3__28optionalIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ DEL -28 pw::multibuf::size_report::FrameHandlerV0::DoTruncate() -2 pw::Allocator::Resize() +46 pw::containers::internal::GenericDeque<>::EmplaceBackUnchecked<>() DEL -20 _ZNSt3__224__optional_destruct_baseIN2pw6async215SendReservationINS1_8multibuf11size_report12FakeMultiBufEEELb0EED2B9nqn230000Ev -8 vClearInterruptMaskFromISR DEL -18 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE5resetB9nqn230000Ev DEL -18 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE5resetB9nqn230000Ev -4 __bi_84 DEL -16 pw::multibuf::size_report::FrameHandlerV0::GetEnd() DEL -14 _ZNSt3__223__optional_storage_baseIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ DEL -14 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EED2B9nqn230000Ev DEL -14 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EED2B9nqn230000Ev DEL -14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw6async215SendReservationINS2_8multibuf11size_report12FakeMultiBufEEEEELb0EED2B9nqn230000Ev DEL -12 _ZNSt3__223__optional_storage_baseIN2pw6async217ReserveSendFutureINS1_8multibuf11size_report12FakeMultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ +4 operator delete() +28 pw::Deallocator::DoDeallocate() DEL -8 _ZNSt3__25equalB9nqn230000INS_11__wrap_iterIPSt4byteEENS1_IPKS2_EEEEbT_S8_T0_S9_ DEL -8 pw::multibuf::size_report::FrameHandlerV0::GetBegin() DEL -8 pw::multibuf::size_report::FrameHandlerV0::~FrameHandlerV0() NEW +636 pw::multibuf::v2::internal::GenericMultiBuf::Insert() NEW +484 pw::multibuf::v2::internal::GenericMultiBuf::AddLayer() NEW +424 pw::multibuf::size_report::ReceiverV2 NEW +424 pw::multibuf::size_report::SenderV2 NEW +272 pw::multibuf::v2::internal::GenericMultiBuf::PopLayer() NEW +260 pw::multibuf::v2::internal::GenericMultiBuf::InsertChunks() NEW +238 _ZNSt3__234__cxx_atomic_compare_exchange_weakB9nqn230000IjEEbPNS_22__cxx_atomic_base_implIT_EEPS2_S2_NS_12memory_orderES6_ NEW +204 pw::multibuf::v2::internal::GenericMultiBuf::TruncateTopLayer() NEW +192 pw::multibuf::v2::internal::GenericMultiBuf::SplitAfter() NEW +182 pw::multibuf::v2::internal::GenericMultiBuf::TryReserveForInsert() NEW +166 pw::containers::internal::GenericDeque<>::contiguous_data() NEW +158 pw::multibuf::v2::internal::GenericMultiBuf::EraseRange() NEW +156 pw::containers::internal::GenericDeque<>::erase() NEW +156 pw::multibuf::v2::internal::GenericMultiBuf::ClearRange() NEW +148 pw::multibuf::v2::internal::GenericMultiBuf::SplitBase() NEW +148 pw::multibuf::v2::internal::operator-() NEW +144 pw::multibuf::v2::internal::BasicByteIterator::Increment() NEW +144 pw::multibuf::v2::internal::GenericMultiBuf::SplitBefore() NEW +140 pw::allocator::ChunkPool::ChunkPool() NEW +132 pw::DynamicDeque<>::ReallocateBuffer() NEW +120 pw::multibuf::size_report::FrameHandlerV2::DoAllocateFrame() NEW +120 pw::multibuf::v2::internal::BasicByteIterator::Decrement() NEW +112 pw::allocator::ChunkPool::DoGetInfo() NEW +112 pw::containers::internal::GenericDeque<>::operator[]() NEW +104 pw::multibuf::size_report::SenderV2::SenderV2() NEW +104 pw::multibuf::v2::internal::CheckedCast<>() NEW +104 pw::multibuf::v2::internal::GenericMultiBuf::CopyToImpl() NEW +102 pw::multibuf::v2::internal::GenericMultiBuf::CopyFrom() NEW +100 _ZNKSt3__211__move_implINS_17_ClassicAlgPolicyEEclB9nqn230000IN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_EENS_4pairIT_T1_EESG_T0_SH_ NEW +100 pw::multibuf::size_report::ReceiverV2::ReceiverV2() NEW +100 pw::multibuf::size_report::SenderV2::~SenderV2() NEW +100 pw::multibuf::v2::internal::GenericMultiBuf::TryConvertToShared() NEW +100 pw::multibuf::v2::internal::GenericMultiBuf::UnsealTopLayer() NEW +98 _ZNKSt3__220__move_backward_implINS_17_ClassicAlgPolicyEEclB9nqn230000IN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_EENS_4pairIT_T1_EESG_T0_SH_ NEW +98 pw::multibuf::size_report::ReceiverV2::~ReceiverV2() NEW +92 pw::multibuf::v2::internal::GenericMultiBuf::Clear() NEW +88 pw::allocator::internal::ControlBlock::IncrementShared() NEW +84 pw::multibuf::v2::internal::GenericMultiBuf::TryReserveEntries() NEW +80 pw::containers::internal::GenericDeque<>::push_back() NEW +78 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v28internal12ByteIteratorILNS4_10MutabilityE0EEENS_11__wrap_iterIPKSt4byteEENS_10__equal_toEEEbT_SE_T0_SF_T1_ NEW +78 pw::multibuf::v2::internal::Entry::GetView() NEW +74 pw::DynamicDeque<>::try_reserve() NEW +74 pw::multibuf::v2::internal::BasicByteIterator::Compare() NEW +72 pw::SharedPtr<>::reset() NEW +72 pw::allocator::Pool::NewArray<>() NEW +72 pw::allocator::internal::ControlBlock::ControlBlock() NEW +68 _ZNSt3__217__equal_iter_implB9nqn230000IN2pw8multibuf2v28internal12ByteIteratorILNS4_10MutabilityE0EEES7_PKSt4byteNS_10__equal_toENS_10__identityESC_EEbT_T0_T1_RT2_RT3_RT4_ NEW +68 __atomic_compare_exchange_4 NEW +68 pw::DynamicDeque<>::IncreaseCapacity() NEW +60 pw::multibuf::size_report::FrameHandlerV2::DoNarrow() NEW +56 pw::multibuf::v2::internal::ByteIterator<>::operator*() NEW +56 pw::multibuf::v2::internal::Entry::GetControlBlock() NEW +56 pw::multibuf::v2::internal::Entry::GetDeallocator() NEW +54 _ZNSt3__224__copy_move_unwrap_itersB9nqn230000INS_11__move_implINS_17_ClassicAlgPolicyEEEN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_TnNS_9enable_ifIXsr12__can_rewrapIT0_T2_EE5valueEiE4typeELi0EEENS_4pairISG_SH_EESG_T1_SH_ NEW +54 _ZNSt3__224__copy_move_unwrap_itersB9nqn230000INS_20__move_backward_implINS_17_ClassicAlgPolicyEEEN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_TnNS_9enable_ifIXsr12__can_rewrapIT0_T2_EE5valueEiE4typeELi0EEENS_4pairISG_SH_EESG_T1_SH_ NEW +52 pw::allocator::Hardening::Multiply<>() NEW +52 pw::allocator::internal::ControlBlock::Create() NEW +52 pw::containers::internal::GenericDequeBase<>::AbsoluteIndexChecked() NEW +50 pw::multibuf::size_report::FrameHandlerV2::DoWiden() NEW +50 pw::multibuf::v2::BasicMultiBuf<>::PushBack() NEW +48 pw::multibuf::size_report::Receiver<>::TakeReceived() NEW +48 pw::multibuf::v2::BasicMultiBuf<>::PushBack<>() NEW +48 pw::multibuf::v2::internal::Entry::GetLength() NEW +48 pw::multibuf::v2::internal::Entry::GetOffset() NEW +46 pw::multibuf::v2::internal::Entry::IsBoundary() NEW +46 pw::multibuf::v2::internal::operator+<>() NEW +44 pw::DynamicDeque<>::operator=() NEW +42 pw::UniquePtr<>::Reset() NEW +40 __atomic_fetch_sub_4 NEW +40 pw::Result<>::value() NEW +40 pw::allocator::Layout::Of<>() NEW +40 pw::multibuf::v2::internal::GenericMultiBuf::size() NEW +38 pw::containers::internal::GenericDeque<>::DestroyAll() NEW +38 pw::multibuf::v2::BasicMultiBuf<>::Insert() NEW +38 pw::multibuf::v2::internal::ByteIterator<>::operator ?<>() NEW +38 pw::multibuf::v2::internal::GenericMultiBuf::cend() NEW +36 _ZNSt3__213move_backwardB9nqn230000IN2pw10containers8internal13DequeIteratorINS1_12DynamicDequeINS1_8multibuf2v28internal5EntryEtEEEESB_EET0_T_SD_SC_ NEW +36 _ZNSt3__24moveB9nqn230000IN2pw10containers8internal13DequeIteratorINS1_12DynamicDequeINS1_8multibuf2v28internal5EntryEtEEEESB_EET0_T_SD_SC_ NEW +36 pw::allocator::internal::ControlBlock::DecrementShared() NEW +36 pw::multibuf::v2::internal::BasicByteIterator::deque() NEW +36 pw::multibuf::v2::internal::Entry::IsSealed() NEW +32 __atomic_load_4 NEW +32 pw::allocator::ChunkPool NEW +32 pw::allocator::Pool NEW +32 pw::multibuf::v2::internal::GenericMultiBuf::GenericMultiBuf() NEW +30 pw::multibuf::v2::internal::GenericMultiBuf::operator=() NEW +28 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v28internal12ByteIteratorILNS4_10MutabilityE0EEENS_11__wrap_iterIPKSt4byteEEEEbT_SD_T0_SE_ NEW +28 _ZNSt3__28optionalIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEEEaSB9nqn230000ISC_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ESD_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISI_SC_EE5valuenesZT1_Li0EEE7_ResultINSG_IbXntu9__is_sameSI_SC_EEEENS_4_NotINS_9is_scalarISC_EEEEEENS_16is_constructibleISC_JSH_EEENS_13is_assignableIRSC_SH_EENS_9is_objectISC_EEEE5valueEiE4typeELi0EEERSD_OSH_ NEW +28 _ZNSt3__28optionalIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEEEaSB9nqn230000ISC_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ESD_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISI_SC_EE5valuenesZT1_Li0EEE7_ResultINSG_IbXntu9__is_sameSI_SC_EEEENS_4_NotINS_9is_scalarISC_EEEEEENS_16is_constructibleISC_JSH_EEENS_13is_assignableIRSC_SH_EENS_9is_objectISC_EEEE5valueEiE4typeELi0EEERSD_OSH_ NEW +28 pw::allocator::internal::ControlBlock::~ControlBlock() NEW +28 pw::containers::internal::GenericDequeBase<>::MoveAssignIndices() NEW +28 pw::multibuf::v2::internal::ByteIterator<>::operator++() NEW +28 pw::multibuf::v2::internal::GenericMultiBuf::end() NEW +26 pw::multibuf::v2::internal::GenericMultiBuf::cbegin() NEW +24 __aeabi_uidivmod NEW +24 pw::multibuf::size_report::FrameHandlerV2::DoPushBack() NEW +24 pw::multibuf::size_report::FrameHandlerV2::DoTruncate() NEW +24 pw::multibuf::v2::internal::operator!=() NEW +22 _ZN2pw9allocator4Pool10MakeUniqueIA_St4byteTpTnRiJETnNSt3__29enable_ifIX20is_unbounded_array_vIT_EEiE4typeELi0EEENS_9UniquePtrIS8_EEv NEW +22 pw::DynamicDeque<>::~DynamicDeque() NEW +22 pw::containers::internal::GenericDeque<>::CheckCapacityAdd() NEW +22 pw::multibuf::v2::internal::GenericMultiBuf::GetLength() NEW +22 pw::multibuf::v2::internal::GenericMultiBuf::GetOffset() NEW +22 pw::multibuf::v2::internal::GenericMultiBuf::IsBoundary() NEW +20 _ZNSt3__220__optional_move_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EEC2B9nqn230000EOSA_ NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw6async215SendReservationINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE5resetB9nqn230000Ev NEW +20 _ZNSt3__29__destroyB9nqn230000INS_11__wrap_iterIPN2pw8multibuf2v28internal8InstanceINS4_13BasicMultiBufIJLNS4_8PropertyE2EEEEEEEEEET_SD_SD_ NEW +20 pw::multibuf::size_report::FrameHandlerV2::GetBegin() NEW +20 pw::multibuf::size_report::FrameHandlerV2::GetEnd() NEW +20 pw::multibuf::v2::internal::Entry::IsShared() NEW +18 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE5resetB9nqn230000Ev NEW +18 pw::DynamicDeque<>::try_reserve_exact() NEW +18 pw::containers::internal::GenericDeque<>::clear() NEW +18 pw::multibuf::v2::internal::Entry::IsOwned() NEW +18 pw::multibuf::v2::internal::GenericMultiBuf::MakeIterator() NEW +16 __aeabi_idivmod NEW +16 pw::containers::internal::GenericDeque<>::at() NEW +16 pw::multibuf::v2::internal::Entry::GetData() NEW +16 pw::multibuf::v2::internal::GenericMultiBuf::~GenericMultiBuf() NEW +14 _ZNSt3__223__optional_storage_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE11__constructB9nqn230000IJSC_EEEvDpOT_ NEW +14 _ZNSt3__223__optional_storage_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EE16__construct_fromB9nqn230000INS_20__optional_move_baseIS9_Lb0EEEEEvOT_ NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw6async215SendReservationINS2_8multibuf2v28internal8InstanceINS6_13BasicMultiBufIJLNS6_8PropertyE2EEEEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw8multibuf2v28internal8InstanceINS4_13BasicMultiBufIJLNS4_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__28optionalIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEEEC2B9nqn230000IS9_TnNS_9enable_ifIXclsr22_CheckOptionalArgsCtorIT_EE17__enable_implicitISD_EEEiE4typeELi0EEEOSD_ NEW +14 pw::allocator::ChunkPool::DoAllocate() NEW +14 pw::allocator::internal::BaseManagedPtr::Deallocate() NEW +14 pw::multibuf::v2::internal::GenericMultiBuf::begin() NEW +12 _ZNSt3__213__atomic_baseIjLb0EE21compare_exchange_weakB9nqn230000ERjjNS_12memory_orderE NEW +12 _ZNSt3__223__optional_storage_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE11__constructB9nqn230000IJSC_EEEvDpOT_ NEW +12 _ZNSt3__223__optional_storage_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EE11__constructB9nqn230000IJS9_EEEvDpOT_ NEW +12 _ZNSt3__28optionalINS0_IN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEEEEEC2B9nqn230000ISA_TnNS_9enable_ifIXclsr22_CheckOptionalArgsCtorIT_EE17__enable_implicitISE_EEEiE4typeELi0EEEOSE_ NEW +12 pw::allocator::ChunkPool::DoDeallocate() NEW +12 pw::containers::internal::DequeIterator<>::operator*() NEW +12 pw::multibuf::v2::internal::ByteIterator<>::operator+=<>() NEW +12 pw::multibuf::v2::internal::GenericMultiBuf::CopyTo() NEW +12 pw::multibuf::v2::internal::GenericMultiBuf::IsOwned() NEW +10 pw::allocator::ChunkPool::~ChunkPool() NEW +10 pw::allocator::internal::BaseManagedPtr::HasCapability() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetControlBlock() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetData() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetDeallocator() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetView() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::IsSealed() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::IsShared() NEW +8 pw::allocator::internal::BaseManagedPtr::Resize() NEW +8 pw::multibuf::size_report::FrameHandlerV2::kLayout NEW +8 pw::multibuf::size_report::FrameHandlerV2::~FrameHandlerV2() NEW +2 pw::Deallocator::~Deallocator() NEW +2 pw::allocator::Pool::~Pool()	+10,128
	RAM NEW +1,024 pw::multibuf::size_report::metadata_region	+1,024
Cost of using MultiBuf v2 vs. v1	FLASH +1,048 [section .rodata] DEL -424 pw::multibuf::size_report::ReceiverV1 DEL -424 pw::multibuf::size_report::SenderV1 DEL -372 xQueueSemaphoreTake DEL -348 pw::multibuf::v1::SimpleAllocator::DoAllocate() -18 pw::multibuf::size_report::Receiver<>::DoPend() DEL -216 pw::multibuf::v1::SimpleAllocator::DoAllocate()::$_0::operator()() +8 pw::multibuf::size_report::TransferMessage<>() -8 pw::async2::ReceiveFuture<>::DoPend() DEL -172 pw::multibuf::v1::SimpleAllocator::InternalAllocateContiguous()::$_0::operator()() DEL -168 vTaskPriorityDisinheritAfterTimeout DEL -162 pw::multibuf::v1::MultiBuf::CopyFromAndOptionallyTruncate() +20 pw::multibuf::size_report::TransferMessage() DEL -140 xTaskPriorityInherit +12 pw::multibuf::size_report::FrameHandler<>::CalculateChecksum() DEL -128 pw::multibuf::v1::SimpleAllocator::InternalAllocateContiguous() +2 pw::Allocator::DoReallocate() DEL -120 pw::multibuf::v1::SimpleAllocator::SimpleAllocator() DEL -112 pw::multibuf::v1::SimpleAllocator::InsertRegion() DEL -106 pw::multibuf::v1::Chunk::ClaimPrefix() DEL -106 pw::multibuf::v1::MultiBuf::CopyTo() DEL -104 pw::multibuf::v1::Chunk::Slice() DEL -102 pw::multibuf::v1::Chunk::ClaimSuffix() DEL -98 pw::multibuf::size_report::ReceiverV1::~ReceiverV1() DEL -98 pw::multibuf::size_report::SenderV1::~SenderV1() DEL -96 pw::multibuf::size_report::SenderV1::SenderV1() DEL -96 pw::multibuf::v1::MultiBuf::DiscardPrefix() DEL -92 pw::multibuf::size_report::FrameHandlerV1::DoWiden() DEL -92 pw::multibuf::size_report::ReceiverV1::ReceiverV1() DEL -90 pw::multibuf::v1::MultiBufAllocator::MoreMemoryAvailable() DEL -90 pw::multibuf::v1::SimpleAllocator::GetAvailableMemorySize() DEL -84 pw::multibuf::v1::MultiBuf::const_iterator::operator+=() +84 pw::containers::internal::GenericDeque<>::contiguous_data() DEL -80 pw::Result<>::operator*() -40 pw::Result<>::operator->() DEL -80 pw::multibuf::size_report::FrameHandlerV1::DoAllocateFrame() DEL -80 pw::multibuf::v1::MultiBuf::TruncateAfter() DEL -72 vQueueUnregisterQueue DEL -70 pw::multibuf::v1::ChunkRegionTracker::CreateFirstChunk() DEL -70 pw::multibuf::v1::internal::LinkedRegionTracker::~LinkedRegionTracker() DEL -68 _ZNSt3__212__equal_implB9nqn230000ILb0EN2pw8multibuf2v18MultiBuf8iteratorES5_PKSt4byteS8_NS_10__equal_toENS_10__identityESA_EEbT0_T1_T2_T3_RT4_RT5_RT6_ DEL -66 pw::multibuf::v1::internal::LinkedRegionTracker::Destroy() DEL -64 pw::multibuf::v1::Chunk::Free() DEL -62 pw::multibuf::v1::MultiBufAllocator::AllocateContiguous() DEL -60 pw::sync::Mutex::lock() DEL -60 pw::sync::Mutex::unlock() +44 pw::containers::internal::GenericDeque<>::pop_front() DEL -54 pw::multibuf::v1::SimpleAllocator::~SimpleAllocator() DEL -52 pw::multibuf::v1::MultiBuf::Truncate() DEL -52 pw::multibuf::v1::MultiBufChunks::push_front() DEL -52 pw::multibuf::v1::MultiBufChunks::take_front() DEL -48 pw::internal_result::StatusOrData<>::AssignStatus<>() +44 pw::containers::internal::GenericDeque<>::front() DEL -44 pw::multibuf::size_report::FrameHandlerV1::DoNarrow() DEL -40 _ZN2pw15internal_result12StatusOrDataINS_8multibuf2v110OwnedChunkELb0EEC2INS_6StatusETnNSt3__29enable_ifIXsr3std16is_constructibleIS7_OT_EE5valueEiE4typeELi0EEESB_ DEL -40 _ZN2pw15internal_result12StatusOrDataINS_8multibuf2v18MultiBufELb0EEC2INS_6StatusETnNSt3__29enable_ifIXsr3std16is_constructibleIS7_OT_EE5valueEiE4typeELi0EEESB_ DEL -40 pw::allocator::BumpAllocator::BumpAllocator() -2 pw::async2::internal::Channel<>::PopAndWake() DEL -40 pw::internal_result::StatusOrData<>::~StatusOrData() DEL -40 pw::multibuf::v1::MultiBuf::const_iterator::operator++() DEL -40 pw::multibuf::v1::MultiBufAllocator::~MultiBufAllocator() DEL -40 vQueueDelete +60 pw::containers::internal::GenericDeque<>::try_emplace_back<>() +10 pw::multibuf::size_report::Receiver<>::TakeReceived() DEL -36 pw::Deallocator::DeleteArray<>() +2 pw::containers::internal::GenericDeque<>::DestroyAll() -18 pw::containers::internal::LegacyIntrusiveList<>::Item::~Item() +16 pw::multibuf::size_report::Receiver<>::Receiver<>() DEL -36 pw::multibuf::v1::internal::LinkedRegionTracker::LinkedRegionTracker() DEL -34 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v18MultiBuf8iteratorENS_11__wrap_iterIPKSt4byteEENS_10__equal_toEEEbT_SC_T0_SD_T1_ DEL -34 pw::internal_result::StatusOrData<>::operator=() +2 pw::Allocator::Reallocate() +8 pw::async2::ChannelStorage<>::ChannelStorage() -16 pw::containers::internal::LegacyIntrusiveList<>::~LegacyIntrusiveList() DEL -32 pw::multibuf::v1::ChunkRegionTracker DEL -32 pw::multibuf::v1::MultiBuf::begin() DEL -32 pw::multibuf::v1::MultiBufAllocator::MultiBufAllocator() DEL -32 pw::multibuf::v1::internal::LinkedRegionTracker DEL -30 _ZN2pw9Allocator3NewINS_8multibuf2v18internal19LinkedRegionTrackerETpTnRiJEJRNS3_15SimpleAllocatorERKNSt3__24spanISt4byteLj4294967295EEEEEENS9_9enable_ifIXntsr3stdE10is_array_vIT_EEPSG_E4typeEDpOT1_ DEL -30 pw::internal_result::StatusOrData<>::Assign<>() DEL -28 _ZNSt3__28optionalIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ DEL -28 _ZNSt3__28optionalIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEEEaSB9nqn230000IS7_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES8_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S7_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S7_EEEENS_4_NotINS_9is_scalarIS7_EEEEEENS_16is_constructibleIS7_JSC_EEENS_13is_assignableIRS7_SC_EENS_9is_objectIS7_EEEE5valueEiE4typeELi0EEERS8_OSC_ DEL -28 pw::multibuf::v1::ChunkRegionTracker::~ChunkRegionTracker() DEL -28 pw::multibuf::v1::MultiBufChunks::PushSuffix() -2 pw::Allocator::Resize() DEL -26 pw::multibuf::v1::MultiBuf::ClaimSuffix() DEL -24 _ZNSt3__29__destroyB9nqn230000INS_11__wrap_iterIPN2pw8multibuf2v18MultiBufEEEEET_S8_S8_ DEL -24 prvIsQueueEmpty DEL -24 pvTaskIncrementMutexHeldCount +44 pw::containers::internal::GenericDeque<>::EmplaceBackUnchecked<>() DEL -24 pw::multibuf::size_report::FrameHandlerV1::DoPushBack() DEL -24 pw::multibuf::size_report::FrameHandlerV1::DoTruncate() DEL -24 pw::multibuf::v1::Chunk::RemoveFromRegionList() DEL -24 pw::multibuf::v1::ChunkRegionTracker::ChunkRegionTracker() DEL -24 pw::multibuf::v1::MultiBufAllocator DEL -24 pw::multibuf::v1::SimpleAllocator -2 pw::containers::internal::IntrusiveListItemBase<>::~IntrusiveListItemBase() DEL -22 pw::multibuf::v1::MultiBuf::empty() DEL -22 pw::multibuf::v1::MultiBufChunks::Release() DEL -22 pw::multibuf::v1::MultiBufChunks::operator=() DEL -22 pw::multibuf::v1::internal::LinkedRegionTracker::DeallocateChunkClass() DEL -20 _ZNSt3__224__optional_destruct_baseIN2pw6async215SendReservationINS1_8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev DEL -20 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEELb0EE5resetB9nqn230000Ev DEL -20 _ZNSt3__224__optional_destruct_baseIN2pw8multibuf2v110OwnedChunkELb0EED2B9nqn230000Ev DEL -20 _ZNSt3__224__optional_destruct_baseIN2pw8multibuf2v18MultiBufELb0EED2B9nqn230000Ev DEL -20 _ZNSt3__29destroy_nB9nqn230000IPN2pw8multibuf2v18internal19LinkedRegionTrackerEjEET_S7_T0_ DEL -20 pw::multibuf::size_report::FrameHandlerV1::GetBegin() DEL -20 pw::multibuf::v1::MultiBuf::const_iterator::AdvanceToData() DEL -20 pw::multibuf::v1::MultiBufChunks::size_bytes() DEL -20 pw::multibuf::v1::OwnedChunk::Release() DEL -20 pw::multibuf::v1::internal::LinkedRegionTracker::AllocateChunkClass() -8 vClearInterruptMaskFromISR DEL -18 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEELb0EE5resetB9nqn230000Ev DEL -18 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v18MultiBuf8iteratorENS_11__wrap_iterIPKSt4byteEEEEbT_SB_T0_SC_ DEL -18 pw::internal_result::StatusOrData<>::Clear() DEL -18 pw::multibuf::v1::MultiBuf::ClaimPrefix() DEL -16 pw::multibuf::size_report::FrameHandlerV1::GetEnd() DEL -16 pw::multibuf::v1::MultiBuf::iterator::end() DEL -14 _ZNSt3__223__optional_storage_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ DEL -14 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev DEL -14 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev DEL -14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw6async215SendReservationINS2_8multibuf2v18MultiBufEEEEELb0EED2B9nqn230000Ev DEL -14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw8multibuf2v18MultiBufEEELb0EED2B9nqn230000Ev DEL -14 pw::multibuf::v1::MultiBuf::const_iterator::end() DEL -14 pw::multibuf::v1::SimpleAllocator::DoGetBackingCapacity() DEL -12 _ZNSt3__223__optional_storage_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v18MultiBufEEELb0EE11__constructB9nqn230000IJS7_EEEvDpOT_ DEL -12 __aeabi_memclr8 DEL -12 pw::multibuf::v1::Chunk::Truncate() DEL -12 pw::multibuf::v1::MultiBuf::CopyFrom() DEL -12 pw::multibuf::v1::MultiBufChunks::back() DEL -10 _ZN2pw11Deallocator6DeleteINS_8multibuf2v18internal19LinkedRegionTrackerETpTnRiJETnNSt3__29enable_ifIXnt10is_array_vIT_EEiE4typeELi0EEEvPS9_ +28 pw::Deallocator::DoDeallocate() DEL -10 pw::multibuf::v1::Chunk::DiscardPrefix() DEL -10 pw::multibuf::v1::internal::LinkedRegionTracker::Region() DEL -8 pw::multibuf::size_report::FrameHandlerV1::~FrameHandlerV1() NEW +636 pw::multibuf::v2::internal::GenericMultiBuf::Insert() NEW +484 pw::multibuf::v2::internal::GenericMultiBuf::AddLayer() NEW +424 pw::multibuf::size_report::ReceiverV2 NEW +424 pw::multibuf::size_report::SenderV2 NEW +272 pw::multibuf::v2::internal::GenericMultiBuf::PopLayer() NEW +260 pw::multibuf::v2::internal::GenericMultiBuf::InsertChunks() NEW +238 _ZNSt3__234__cxx_atomic_compare_exchange_weakB9nqn230000IjEEbPNS_22__cxx_atomic_base_implIT_EEPS2_S2_NS_12memory_orderES6_ NEW +204 pw::multibuf::v2::internal::GenericMultiBuf::TruncateTopLayer() NEW +192 pw::multibuf::v2::internal::GenericMultiBuf::SplitAfter() NEW +182 pw::multibuf::v2::internal::GenericMultiBuf::TryReserveForInsert() NEW +158 pw::multibuf::v2::internal::GenericMultiBuf::EraseRange() NEW +156 pw::containers::internal::GenericDeque<>::erase() NEW +156 pw::multibuf::v2::internal::GenericMultiBuf::ClearRange() NEW +148 pw::multibuf::v2::internal::GenericMultiBuf::SplitBase() NEW +148 pw::multibuf::v2::internal::operator-() NEW +144 pw::multibuf::v2::internal::BasicByteIterator::Increment() NEW +144 pw::multibuf::v2::internal::GenericMultiBuf::SplitBefore() NEW +140 pw::allocator::ChunkPool::ChunkPool() NEW +132 pw::DynamicDeque<>::ReallocateBuffer() NEW +120 pw::multibuf::size_report::FrameHandlerV2::DoAllocateFrame() NEW +120 pw::multibuf::v2::internal::BasicByteIterator::Decrement() NEW +112 pw::allocator::ChunkPool::DoGetInfo() NEW +112 pw::containers::internal::GenericDeque<>::operator[]() NEW +104 pw::multibuf::size_report::SenderV2::SenderV2() NEW +104 pw::multibuf::v2::internal::CheckedCast<>() NEW +104 pw::multibuf::v2::internal::GenericMultiBuf::CopyToImpl() NEW +102 pw::multibuf::v2::internal::GenericMultiBuf::CopyFrom() NEW +100 _ZNKSt3__211__move_implINS_17_ClassicAlgPolicyEEclB9nqn230000IN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_EENS_4pairIT_T1_EESG_T0_SH_ NEW +100 pw::multibuf::size_report::ReceiverV2::ReceiverV2() NEW +100 pw::multibuf::size_report::SenderV2::~SenderV2() NEW +100 pw::multibuf::v2::internal::GenericMultiBuf::TryConvertToShared() NEW +100 pw::multibuf::v2::internal::GenericMultiBuf::UnsealTopLayer() NEW +98 _ZNKSt3__220__move_backward_implINS_17_ClassicAlgPolicyEEclB9nqn230000IN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_EENS_4pairIT_T1_EESG_T0_SH_ NEW +98 pw::multibuf::size_report::ReceiverV2::~ReceiverV2() NEW +92 pw::multibuf::v2::internal::GenericMultiBuf::Clear() NEW +88 pw::allocator::internal::ControlBlock::IncrementShared() NEW +84 pw::multibuf::v2::internal::GenericMultiBuf::TryReserveEntries() NEW +80 pw::containers::internal::GenericDeque<>::push_back() NEW +78 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v28internal12ByteIteratorILNS4_10MutabilityE0EEENS_11__wrap_iterIPKSt4byteEENS_10__equal_toEEEbT_SE_T0_SF_T1_ NEW +78 pw::multibuf::v2::internal::Entry::GetView() NEW +74 pw::DynamicDeque<>::try_reserve() NEW +74 pw::multibuf::v2::internal::BasicByteIterator::Compare() NEW +72 pw::SharedPtr<>::reset() NEW +72 pw::allocator::Pool::NewArray<>() NEW +72 pw::allocator::internal::ControlBlock::ControlBlock() NEW +68 _ZNSt3__217__equal_iter_implB9nqn230000IN2pw8multibuf2v28internal12ByteIteratorILNS4_10MutabilityE0EEES7_PKSt4byteNS_10__equal_toENS_10__identityESC_EEbT_T0_T1_RT2_RT3_RT4_ NEW +68 __atomic_compare_exchange_4 NEW +68 pw::DynamicDeque<>::IncreaseCapacity() NEW +60 pw::multibuf::size_report::FrameHandlerV2::DoNarrow() NEW +56 pw::multibuf::v2::internal::ByteIterator<>::operator*() NEW +56 pw::multibuf::v2::internal::Entry::GetControlBlock() NEW +56 pw::multibuf::v2::internal::Entry::GetDeallocator() NEW +54 _ZNSt3__224__copy_move_unwrap_itersB9nqn230000INS_11__move_implINS_17_ClassicAlgPolicyEEEN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_TnNS_9enable_ifIXsr12__can_rewrapIT0_T2_EE5valueEiE4typeELi0EEENS_4pairISG_SH_EESG_T1_SH_ NEW +54 _ZNSt3__224__copy_move_unwrap_itersB9nqn230000INS_20__move_backward_implINS_17_ClassicAlgPolicyEEEN2pw10containers8internal13DequeIteratorINS4_12DynamicDequeINS4_8multibuf2v28internal5EntryEtEEEESE_SE_TnNS_9enable_ifIXsr12__can_rewrapIT0_T2_EE5valueEiE4typeELi0EEENS_4pairISG_SH_EESG_T1_SH_ NEW +52 pw::allocator::Hardening::Multiply<>() NEW +52 pw::allocator::internal::ControlBlock::Create() NEW +52 pw::containers::internal::GenericDequeBase<>::AbsoluteIndexChecked() NEW +50 pw::multibuf::size_report::FrameHandlerV2::DoWiden() NEW +50 pw::multibuf::v2::BasicMultiBuf<>::PushBack() NEW +48 pw::multibuf::v2::BasicMultiBuf<>::PushBack<>() NEW +48 pw::multibuf::v2::internal::Entry::GetLength() NEW +48 pw::multibuf::v2::internal::Entry::GetOffset() NEW +46 pw::multibuf::v2::internal::Entry::IsBoundary() NEW +46 pw::multibuf::v2::internal::operator+<>() NEW +44 pw::DynamicDeque<>::operator=() NEW +42 pw::UniquePtr<>::Reset() NEW +40 __atomic_fetch_sub_4 NEW +40 pw::allocator::Layout::Of<>() NEW +40 pw::multibuf::v2::internal::GenericMultiBuf::size() NEW +38 pw::multibuf::v2::BasicMultiBuf<>::Insert() NEW +38 pw::multibuf::v2::internal::ByteIterator<>::operator ?<>() NEW +38 pw::multibuf::v2::internal::GenericMultiBuf::cend() NEW +36 _ZNSt3__213move_backwardB9nqn230000IN2pw10containers8internal13DequeIteratorINS1_12DynamicDequeINS1_8multibuf2v28internal5EntryEtEEEESB_EET0_T_SD_SC_ NEW +36 _ZNSt3__24moveB9nqn230000IN2pw10containers8internal13DequeIteratorINS1_12DynamicDequeINS1_8multibuf2v28internal5EntryEtEEEESB_EET0_T_SD_SC_ NEW +36 pw::allocator::internal::ControlBlock::DecrementShared() NEW +36 pw::multibuf::v2::internal::BasicByteIterator::deque() NEW +36 pw::multibuf::v2::internal::Entry::IsSealed() NEW +32 __atomic_load_4 NEW +32 pw::allocator::ChunkPool NEW +32 pw::allocator::Pool NEW +32 pw::multibuf::v2::internal::GenericMultiBuf::GenericMultiBuf() NEW +30 pw::multibuf::v2::internal::GenericMultiBuf::operator=() NEW +28 _ZNSt3__25equalB9nqn230000IN2pw8multibuf2v28internal12ByteIteratorILNS4_10MutabilityE0EEENS_11__wrap_iterIPKSt4byteEEEEbT_SD_T0_SE_ NEW +28 _ZNSt3__28optionalIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEEEaSB9nqn230000ISC_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ESD_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISI_SC_EE5valuenesZT1_Li0EEE7_ResultINSG_IbXntu9__is_sameSI_SC_EEEENS_4_NotINS_9is_scalarISC_EEEEEENS_16is_constructibleISC_JSH_EEENS_13is_assignableIRSC_SH_EENS_9is_objectISC_EEEE5valueEiE4typeELi0EEERSD_OSH_ NEW +28 _ZNSt3__28optionalIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEEEaSB9nqn230000ISC_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ESD_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISI_SC_EE5valuenesZT1_Li0EEE7_ResultINSG_IbXntu9__is_sameSI_SC_EEEENS_4_NotINS_9is_scalarISC_EEEEEENS_16is_constructibleISC_JSH_EEENS_13is_assignableIRSC_SH_EENS_9is_objectISC_EEEE5valueEiE4typeELi0EEERSD_OSH_ NEW +28 pw::allocator::internal::ControlBlock::~ControlBlock() NEW +28 pw::containers::internal::GenericDequeBase<>::MoveAssignIndices() NEW +28 pw::multibuf::v2::internal::ByteIterator<>::operator++() NEW +28 pw::multibuf::v2::internal::GenericMultiBuf::end() NEW +26 pw::multibuf::v2::internal::GenericMultiBuf::cbegin() NEW +24 pw::multibuf::size_report::FrameHandlerV2::DoPushBack() NEW +24 pw::multibuf::size_report::FrameHandlerV2::DoTruncate() NEW +24 pw::multibuf::v2::internal::operator!=() NEW +22 _ZN2pw9allocator4Pool10MakeUniqueIA_St4byteTpTnRiJETnNSt3__29enable_ifIX20is_unbounded_array_vIT_EEiE4typeELi0EEENS_9UniquePtrIS8_EEv NEW +22 pw::DynamicDeque<>::~DynamicDeque() NEW +22 pw::containers::internal::GenericDeque<>::CheckCapacityAdd() NEW +22 pw::multibuf::v2::internal::GenericMultiBuf::GetLength() NEW +22 pw::multibuf::v2::internal::GenericMultiBuf::GetOffset() NEW +22 pw::multibuf::v2::internal::GenericMultiBuf::IsBoundary() NEW +20 _ZNSt3__220__optional_move_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EEC2B9nqn230000EOSA_ NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw6async215SendReservationINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +20 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE5resetB9nqn230000Ev NEW +20 _ZNSt3__29__destroyB9nqn230000INS_11__wrap_iterIPN2pw8multibuf2v28internal8InstanceINS4_13BasicMultiBufIJLNS4_8PropertyE2EEEEEEEEEET_SD_SD_ NEW +20 pw::multibuf::size_report::FrameHandlerV2::GetBegin() NEW +20 pw::multibuf::size_report::FrameHandlerV2::GetEnd() NEW +20 pw::multibuf::v2::internal::Entry::IsShared() NEW +18 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE5resetB9nqn230000Ev NEW +18 pw::DynamicDeque<>::try_reserve_exact() NEW +18 pw::multibuf::v2::internal::Entry::IsOwned() NEW +18 pw::multibuf::v2::internal::GenericMultiBuf::MakeIterator() NEW +16 __aeabi_idivmod NEW +16 pw::containers::internal::GenericDeque<>::at() NEW +16 pw::multibuf::v2::internal::Entry::GetData() NEW +16 pw::multibuf::v2::internal::GenericMultiBuf::~GenericMultiBuf() NEW +14 _ZNSt3__223__optional_storage_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE11__constructB9nqn230000IJSC_EEEvDpOT_ NEW +14 _ZNSt3__223__optional_storage_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EE16__construct_fromB9nqn230000INS_20__optional_move_baseIS9_Lb0EEEEEvOT_ NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw6async213ReceiveFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw6async215SendReservationINS2_8multibuf2v28internal8InstanceINS6_13BasicMultiBufIJLNS6_8PropertyE2EEEEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__224__optional_destruct_baseINS_8optionalIN2pw8multibuf2v28internal8InstanceINS4_13BasicMultiBufIJLNS4_8PropertyE2EEEEEEEELb0EED2B9nqn230000Ev NEW +14 _ZNSt3__28optionalIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEEEC2B9nqn230000IS9_TnNS_9enable_ifIXclsr22_CheckOptionalArgsCtorIT_EE17__enable_implicitISD_EEEiE4typeELi0EEEOSD_ NEW +14 pw::allocator::ChunkPool::DoAllocate() NEW +14 pw::allocator::internal::BaseManagedPtr::Deallocate() NEW +14 pw::multibuf::v2::internal::GenericMultiBuf::begin() NEW +12 _ZNSt3__213__atomic_baseIjLb0EE21compare_exchange_weakB9nqn230000ERjjNS_12memory_orderE NEW +12 _ZNSt3__223__optional_storage_baseIN2pw6async217ReserveSendFutureINS1_8multibuf2v28internal8InstanceINS5_13BasicMultiBufIJLNS5_8PropertyE2EEEEEEEELb0EE11__constructB9nqn230000IJSC_EEEvDpOT_ NEW +12 _ZNSt3__223__optional_storage_baseIN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEELb0EE11__constructB9nqn230000IJS9_EEEvDpOT_ NEW +12 _ZNSt3__28optionalINS0_IN2pw8multibuf2v28internal8InstanceINS3_13BasicMultiBufIJLNS3_8PropertyE2EEEEEEEEEC2B9nqn230000ISA_TnNS_9enable_ifIXclsr22_CheckOptionalArgsCtorIT_EE17__enable_implicitISE_EEEiE4typeELi0EEEOSE_ NEW +12 __aeabi_memclr4 NEW +12 pw::allocator::ChunkPool::DoDeallocate() NEW +12 pw::containers::internal::DequeIterator<>::operator*() NEW +12 pw::multibuf::v2::internal::ByteIterator<>::operator+=<>() NEW +12 pw::multibuf::v2::internal::GenericMultiBuf::CopyTo() NEW +12 pw::multibuf::v2::internal::GenericMultiBuf::IsOwned() NEW +10 pw::allocator::ChunkPool::~ChunkPool() NEW +10 pw::allocator::internal::BaseManagedPtr::HasCapability() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetControlBlock() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetData() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetDeallocator() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::GetView() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::IsSealed() NEW +10 pw::multibuf::v2::internal::GenericMultiBuf::IsShared() NEW +8 pw::allocator::internal::BaseManagedPtr::Resize() NEW +8 pw::multibuf::size_report::FrameHandlerV2::kLayout NEW +8 pw::multibuf::size_report::FrameHandlerV2::~FrameHandlerV2() NEW +2 pw::Deallocator::~Deallocator() NEW +2 pw::allocator::Pool::~Pool()	+4,448
	RAM DEL -80 xQueueRegistry	-80