[#CTxMemPool-GetTotalTxSize] = xref:CTxMemPool.adoc[CTxMemPool]::GetTotalTxSize :relfileprefix: ../ :mrdocs: Returns the sum of virtual sizes of all mempool transactions. == Synopsis Declared in `<txmempool.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- [[requires_capability(0x7ff37b420ba8), requires_capability(0x7ff376fd8558), requires_capability(0x7ff38def7778), requires_capability(0x7ff3640f8788), requires_capability(0x7ff3920f8a78), requires_capability(0x7ff37f5cab98), requires_capability(0x7ff37d011e18), requires_capability(0x7ff374c15628)]] uint64_t GetTotalTxSize() const; ---- == Return Value The total virtual size, in bytes. [.small]#Created with https://www.mrdocs.com[MrDocs]#