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The efficient version of CCoinsViewCache::GetCoins only works for known-to-exist
cache entries, requiring a separate HaveCoins call beforehand. This is
inefficient as both perform a hashtable lookup.
Replace the non-mutable GetCoins with AccessCoins, which returns a potentially-NULL
pointer. This also decreases the overloading of GetCoins.
Also replace some copying (inefficient) GetCoins calls with equivalent AccessCoins,
decreasing the copying.
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2e28031 Perform CVerifyDB on pcoinsdbview instead of pcoinsTip (Wladimir J. van der Laan)
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It is only used by the wallet so it has no place in main.
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654871d replace ComputeMinWork with CheckMinWork (jtimon)
b343c1a Move CBlockIndex::GetBlockWork() to pow::GetProofIncrement(nBits) (jtimon)
c2c02f3 Move UpdateTime to pow (jtimon)
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92bb6f2 Bypass reloading blocks from disk (Pieter Wuille)
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the UTXO set"
This reverts commit da2ec100f3681176f60dec6dc675fc64147ade3a.
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Bypassing the main coins cache allows more thorough checking with the same
memory budget.
This has no effect on performance because everything ends up in the child
cache created by VerifyDB itself.
It has bugged me ever since #4675, which effectively reduced the
number of checked blocks to reduce peak memory usage.
- Pass the coinsview to use as argument to VerifyDB
- This also avoids that the first `pcoinsTip->Flush()` after VerifyDB
writes a large slew of unchanged coin records back to the database.
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ad49c25 Split up util.cpp/h (Wladimir J. van der Laan)
f841aa2 Move `COIN` and `CENT` to core.h (Wladimir J. van der Laan)
6e5fd00 Move `*Version()` functions to version.h/cpp (Wladimir J. van der Laan)
b4aa769 Move `S_I*` constants and `MSG_NOSIGNAL` to compat.h (Wladimir J. van der Laan)
af8297c Move functions in wallet.h to implementation file (Wladimir J. van der Laan)
651480c move functions in main and net to implementation files (Wladimir J. van der Laan)
610a8c0 Move SetThreadPriority implementation to util.cpp instead of the header (Wladimir J. van der Laan)
f780e65 Remove unused function `ByteReverse` from util.h (Wladimir J. van der Laan)
121d6ad Remove unused `alignup` function from util.h (Wladimir J. van der Laan)
d1e26d4 Move CMedianFilter to timedata.cpp (Wladimir J. van der Laan)
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Split up util.cpp/h into:
- string utilities (hex, base32, base64): no internal dependencies, no dependency on boost (apart from foreach)
- money utilities (parsesmoney, formatmoney)
- time utilities (gettime*, sleep, format date):
- and the rest (logging, argument parsing, config file parsing)
The latter is basically the environment and OS handling,
and is stripped of all utility functions, so we may want to
rename it to something else than util.cpp/h for clarity (Matt suggested
osinterface).
Breaks dependency of sha256.cpp on all the things pulled in by util.
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At some places where it is possible (e. g., CheckInputs), use a const
version of CCoinsView instead of a non-const one.
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0d27dad Clean-up SyncWithWallets/SyncTransaction (Cozz Lovan)
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da2ec10 Add a getutxos command to the p2p protocol. It allows querying of the UTXO set given a set of outpoints. (Mike Hearn)
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eb0b56b Simplify serialize.h's exception handling (Pieter Wuille)
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All unused.
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216e9a4 Add a way to limit deserialized string lengths (Pieter Wuille)
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Reverting was based on a misunderstanding, it appears.
Github-Pull: #4150
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This reverts commit 4fad8e6d831729efa1965fa2034e7e51d3d0a1be.
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4fad8e6 Reject transactions with excessive numbers of sigops (Peter Todd)
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given a set of outpoints.
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Due to growing coinsviewcaches, the memory usage with checklevel=3
(and standard settings for dbcache) could be up to 500MiB on a
64-bit system. This is about twice the peak during reindexing,
unnecessarily extending bitcoind's memory envelope.
This commit reduces the maximum total size of the caches used during
verification to just nCoinCacheSize, which should be the limit.
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Remove the 'state' and 'exceptmask' from serialize.h's stream implementations,
as well as related methods.
As exceptmask always included 'failbit', and setstate was always called with
bits = failbit, all it did was immediately raise an exception. Get rid of
those variables, and replace the setstate with direct exception throwing
(which also removes some dead code).
As a result, good() is never reached after a failure (there are only 2
calls, one of which is in tests), and can just be replaced by !eof().
fail(), clear(n) and exceptions() are just never called. Delete them.
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and use it for most strings being serialized.
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The only other method of logging remote addresses is via
-logips=1 -debug=net
which increases the logged activity by 100x or more.
Github-Pull: #4608
Amended-By: Wladimir J. van der Laan <laanwj@gmail.com>
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Port over https://github.com/chronokings/huntercoin/pull/19 from
Huntercoin: This implements a new RPC command "getchaintips" that can be
used to find all currently active chain heads. This is similar to the
-printblocktree startup option, but it can be used without restarting
just via the RPC interface on a running daemon.
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714a3e6 Only keep setBlockIndexValid entries that are possible improvements (Pieter Wuille)
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* Replace -benchmark (and the related fBenchmark) with a regular debug option, -debug=bench.
* Increase coverage and granularity of individual block processing steps.
* Add cummulative times.
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5734d4d Only remove actualy failed blocks from setBlockIndexValid (Pieter Wuille)
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This reverts commit d640a3ceab4f4372c2a0f738c1286cfde4b41b50.
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This reverts commit 7a19efe04069d9a1e251cdc94b25184f76d9d901.
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This reverts commit 88dd3598d22197a22565e524cecdc08107cf76ac.
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This reverts commit 0da6b3fd187da3aa810aaa584d8bd197ad4fa2b9.
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First and foremost, this defaults to OFF.
This option lets a node consider such transactions non-standard,
meaning they will not be relayed or mined by default, but other miners
are free to mine these as usual.
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43005cf Fix semantic typo in state.CorruptionPossible check (kazcw)
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