efeb273 Force on-the-fly compaction during pertxout upgrade (Pieter Wuille)
Pull request description:
It seems that LevelDB tends to leave the old "per txid" UTXO entries in the database lying around for a significant amount of time during and after the per-txout upgrade. This introduces a `CompactRange` function in the database wrapper, and invokes it after every batch of updates in `CCoinsViewDB::Upgrade()`. This lowers temporary disk usage during and after the upgrade.
Tree-SHA512: fbf964c0a33f4e73709c999c8a2bfdef974779c15820907398a2f8828f5fa3e4e153ddd9031d6fc5083be81e22b999b9bd826fd063ad8b88f55c5e8342503290
542ce6e Report [CANCELLED] instead of [DONE] when shut down during txdb upgrade (Jonas Schnelli)
83fbea3 Report txdb upgrade not more often then every 10% (Jonas Schnelli)
06c5b6e Show txdb upgrade progress in debug log (Jonas Schnelli)
316fcb5 Allow to cancel the txdb upgrade via splashscreen callback (Jonas Schnelli)
ae09d45 Allow to shut down during txdb upgrade (Jonas Schnelli)
00cb69b [Qt] allow to execute a callback during splashscreen progress (Jonas Schnelli)
Tree-SHA512: 23190f23f441bfd60821e49f8b3698a6bef97eb0e0ee659328e4a7395769ecd1616420eacc38aa1fa0ff62b9de5f13a0098dc798cdec6bff649575cefebc0db2
5257698 Change semantics of HaveCoinInCache to match HaveCoin (Alex Morcos)
Tree-SHA512: 397e9ba28646b81fffa53e55064735d4d242aaffdf8484506825f785b0e414f334e4c5cd1e4e1dd9a4b6d1f6954c7ecad15429934a1c4e8d39f596cbd9f5dd80
9417d7a33 Be much more agressive in AccessCoin docs. (Matt Corallo)
f58349ca8 Restore some assert semantics in sigop cost calculations (Matt Corallo)
3533fb4d3 Return a bool in SpendCoin to restore pre-per-utxo assert semantics (Matt Corallo)
ec1271f2b Remove useless mapNextTx lookup in CTxMemPool::TrimToSize. (Matt Corallo)
Tree-SHA512: 158a4bce063eac93e1d50709500a10a7cb1fb3271f10ed445d701852fce713e2bf0da3456088e530ab005f194ef4a2adf0c7cb23226b160cecb37a79561f29ca
3ff1fa8 Use override keyword on CCoinsView overrides (Russell Yanofsky)
24e44c3 Don't return stale data from CCoinsViewCache::Cursor() (Russell Yanofsky)
Tree-SHA512: 08699dae0925ffb9c018f02612ac6b7eaf73ec331e2f4f934f1fe25a2ce120735fa38596926e924897c203f7470e99f0a99cf70d2ce31ff428b105e16583a861
589827975 scripted-diff: various renames for per-utxo consistency (Pieter Wuille)
a5e02bc7f Increase travis unit test timeout (Pieter Wuille)
73de2c1ff Rename CCoinsCacheEntry::coins to coin (Pieter Wuille)
119e552f7 Merge CCoinsViewCache's GetOutputFor and AccessCoin (Pieter Wuille)
580b02309 [MOVEONLY] Move old CCoins class to txdb.cpp (Pieter Wuille)
8b25d2c0c Upgrade from per-tx database to per-txout (Pieter Wuille)
b2af357f3 Reduce reserved memory space for flushing (Pieter Wuille)
41aa5b79a Pack Coin more tightly (Pieter Wuille)
97072d668 Remove unused CCoins methods (Pieter Wuille)
ce23efaa5 Extend coins_tests (Pieter Wuille)
508307968 Switch CCoinsView and chainstate db from per-txid to per-txout (Pieter Wuille)
4ec0d9e79 Refactor GetUTXOStats in preparation for per-COutPoint iteration (Pieter Wuille)
13870b56f Replace CCoins-based CTxMemPool::pruneSpent with isSpent (Pieter Wuille)
05293f3cb Remove ModifyCoins/ModifyNewCoins (Pieter Wuille)
961e48397 Switch tests from ModifyCoins to AddCoin/SpendCoin (Pieter Wuille)
8b3868c1b Switch CScriptCheck to use Coin instead of CCoins (Pieter Wuille)
c87b957a3 Only pass things committed to by tx's witness hash to CScriptCheck (Matt Corallo)
f68cdfe92 Switch from per-tx to per-txout CCoinsViewCache methods in some places (Pieter Wuille)
000391132 Introduce new per-txout CCoinsViewCache functions (Pieter Wuille)
bd83111a0 Optimization: Coin&& to ApplyTxInUndo (Pieter Wuille)
cb2c7fdac Replace CTxInUndo with Coin (Pieter Wuille)
422634e2f Introduce Coin, a single unspent output (Pieter Wuille)
7d991b55d Store/allow tx metadata in all undo records (Pieter Wuille)
c3aa0c119 Report on-disk size in gettxoutsetinfo (Pieter Wuille)
d34242430 Remove/ignore tx version in utxo and undo (Pieter Wuille)
7e0032290 Add specialization of SipHash for 256 + 32 bit data (Pieter Wuille)
e484652fc Introduce CHashVerifier to hash read data (Pieter Wuille)
f54580e7e error() in disconnect for disk corruption, not inconsistency (Pieter Wuille)
e66dbde6d Add SizeEstimate to CDBBatch (Pieter Wuille)
Tree-SHA512: ce1fb1e40c77d38915cd02189fab7a8b125c7f44d425c85579d872c3bede3a437760997907c99d7b3017ced1c2de54b2ac7223d99d83a6658fe5ef61edef1de3
e6756ad Switch CCoinsMap from boost to std unordered_map (Pieter Wuille)
344a2c4 Add support for std::unordered_{map,set} to memusage.h (Pieter Wuille)
Tree-SHA512: 51288301e7c0f29ffac8c59f4cc73ddc36b7abeb764009da6543f2eaeeb9f89bd47dde48131a7e0aefad8f7cb0b74b2f33b8be052c8e8a718339c3e6bb963447
4082fb0 Add missing <atomic> header in clientmodel.h (Jonas Schnelli)
928d4a9 Set both time/height header caches at the same time (Jonas Schnelli)
610a917 Declare headers height/time cache mutable, re-set the methods const (Jonas Schnelli)
cf92bce Update the remaining blocks left in modaloverlay at init. (Jonas Schnelli)
7148f5e Reduce cs_main locks during modal overlay by adding an atomic cache (Jonas Schnelli)
Tree-SHA512: a92ca22f90b8b2a5e8eb94fdce531ef44542e21a8dbbb0693f7723d7018592cb68de687a2a0aac91d31cbf019793f8e922550656d2b130ed3d854d60630341db
513da90cd Add test for empty chain and reorg consistency for gettxoutsetinfo. (Gregory Maxwell)
822755a42 Fix: make CCoinsViewDbCursor::Seek work for missing keys (Pieter Wuille)
Tree-SHA512: e549921e8b8f599bf61ebe0ee7ef1d2f474043723d633e24665fe434b996a98e039612de8a1c2cd16b63f154943ff5ea1c1935e9561cfb813a00d47d926d0b22
7228ce8 Compensate for memory peak at flush time (Pieter Wuille)
Tree-SHA512: 97e9848410fab061402c85d8440c54a50dd8a0203b2ea194013ea116700a6dc1b4b26b8c5f9c9c68c1f5c6b935c5d6c737437c1911b003d9ff5445c570cd449d
5113474 wallet: Use CDataStream.data() (Wladimir J. van der Laan)
e2300ff bench: Use CDataStream.data() (Wladimir J. van der Laan)
adff950 dbwrapper: Use new .data() method of CDataStream (Wladimir J. van der Laan)
a2141e4 streams: Remove special cases for ancient MSVC (Wladimir J. van der Laan)
af4c44c streams: Add data() method to CDataStream (Wladimir J. van der Laan)
Dbwrapper used GetSerializeSize() to compute the size of the buffer
to preallocate. For some cases (specifically: CCoins) this requires
a costly compression call. Avoid this by just using fixed size
preallocations instead.
