Commit graph

200 commits

Author SHA1 Message Date
Howard Chu
222e30ec97 MDB_VL32 Fix another 32bit overflow 2016-01-27 14:14:27 +00:00
Howard Chu
3ca6e853f6 Tweak mdb_strerror msg buffer 2016-01-27 14:14:11 +00:00
Howard Chu
78ad970a2c MDB_VL32 Fix d2a5f72f73
VirtualAlloc is not for MDB_VL32
2016-01-27 14:14:02 +00:00
Howard Chu
1cff3974d8 WIN64 needs off_t redefined too 2016-01-20 01:26:26 +00:00
Howard Chu
d2a5f72f73 Fix --db-sync-mode on Windows64
only "fastest" mode was working, others would SEGV.
2016-01-16 16:11:11 +00:00
Howard Chu
0b6be4114d There has never been any such function "fnctl"
It was only a typo of fcntl. Get rid of this test.
2016-01-12 21:19:15 +00:00
Howard Chu
fcf31f3ff3 Cleanup symbol clashes, stdlib header 2016-01-11 23:09:50 +00:00
Howard Chu
28b82718ff Avoid cmake-3.x block comment syntax 2016-01-03 08:22:06 +00:00
Howard Chu
462658df4f Get rid of doubly-defined NDEBUG 2016-01-02 02:01:58 +00:00
Riccardo Spagni
88b0fb14c8
let miniupnp's cmakelist handle defaults 2015-12-31 15:15:57 +02:00
Riccardo Spagni
2c82eb71e7
fix miniupnpc cmakelist 2015-12-31 09:06:11 +02:00
Riccardo Spagni
de03926850
updated copyright year 2015-12-31 08:39:56 +02:00
Howard Chu
10ae0032d8 isblank doesn't need a special case test 2015-12-31 05:34:29 +00:00
Howard Chu
a090ee97f9 Fix 3edbf57b62
The test for isblank was being ignored
2015-12-31 05:31:42 +00:00
Riccardo Spagni
3edbf57b62
fix missing unbound tests 2015-12-30 13:20:06 +02:00
Riccardo Spagni
2d43ae8063
update unbound, fix unbound openssl issue on OS X 2015-12-30 12:57:50 +02:00
Riccardo Spagni
32a26332f8
no longer need to pass the size to rapidjson 2015-12-30 12:25:29 +02:00
Riccardo Spagni
bd8e0fd2a1
add missing miniupnpc files, modify cmake to not build miniupnpc tests and to fix an issue with finding miniupnpcstrings 2015-12-30 10:00:50 +02:00
Riccardo Spagni
7da9905589
updated miniupnpc 2015-12-30 09:56:25 +02:00
Howard Chu
b773e66877 MDB_VL32 - resync with master
WIN32 - close file mapping handle in env_close
cursor_unref - ignore cursor with empty stack
2015-12-28 20:46:48 +00:00
Howard Chu
ba4e217c90 Update liblmdb, unify 32/64 sources 2015-12-25 08:56:03 +00:00
moneromooo-monero
234f576565
miniupnpc: quick fix for buffer overflow
http://talosintel.com/reports/TALOS-2015-0035/

reported by palexander on IRC
2015-10-09 15:20:05 +01:00
moneromooo-monero
5d0cb73356
unbound: do not try to link against libevent
It is now not needed anymore, as we use minievent instead
2015-10-05 20:57:52 +01:00
moneromooo-monero
3c10239327
unbound: use the mini event fallback implementation
Using libevent seems to have high peaks of file descriptor use,
which can cause failure to create fds in other parts of bitmonerod.
The fallback implementation seems to run fine in a significantly
tighter file descriptor limit.
2015-08-30 15:21:24 +01:00
Riccardo Spagni
9672ac0812 Revert "re-re-add Windows DNS bug fix, per c0de96f"
This reverts commit f4ba92bccc.
2015-08-18 02:26:02 +02:00
Riccardo Spagni
f4ba92bccc
re-re-add Windows DNS bug fix, per c0de96f 2015-08-14 19:33:43 +02:00
Riccardo Spagni
93944333c5
update unbound 2015-08-14 19:12:19 +02:00
Riccardo Spagni
35b62fbd8e
hyc accidentally typo'd...we shall never speak of this again 2015-07-16 13:32:20 +02:00
Riccardo Spagni
a4254a48f1
updated vl32 to current 2015-07-16 12:46:15 +02:00
Riccardo Spagni
e6ab2dfdf3
updated in-source lmdb 2015-07-16 11:33:10 +02:00
Thomas Winget
ea08c768e2 open() flag O_DSYNC isn't on BSD, use O_SYNC
If the detected OS is FreeBSD, tell LMDB to compile with
MDB_DSYNC=O_SYNC instead of the default O_DSYNC, as BSD does not
implement this flag.
2015-07-16 11:22:39 +02:00
NoodleDoodleNoodleDoodleNoodleDoodleNoo
e5d2680094 ** CHANGES ARE EXPERIMENTAL (FOR TESTING ONLY)
Bockchain:
1. Optim: Multi-thread long-hash computation when encountering groups of blocks.
2. Optim: Cache verified txs and return result from cache instead of re-checking whenever possible.
3. Optim: Preload output-keys when encoutering groups of blocks. Sort by amount and global-index before bulk querying database and multi-thread when possible.
4. Optim: Disable double spend check on block verification, double spend is already detected when trying to add blocks.
5. Optim: Multi-thread signature computation whenever possible.
6. Patch: Disable locking (recursive mutex) on called functions from check_tx_inputs which causes slowdowns (only seems to happen on ubuntu/VMs??? Reason: TBD)
7. Optim: Removed looped full-tx hash computation when retrieving transactions from pool (???).
8. Optim: Cache difficulty/timestamps (735 blocks) for next-difficulty calculations so that only 2 db reads per new block is needed when a new block arrives (instead of 1470 reads).

Berkeley-DB:
1. Fix: 32-bit data errors causing wrong output global indices and failure to send blocks to peers (etc).
2. Fix: Unable to pop blocks on reorganize due to transaction errors.
3. Patch: Large number of transaction aborts when running multi-threaded bulk queries.
4. Patch: Insufficient locks error when running full sync.
5. Patch: Incorrect db stats when returning from an immediate exit from "pop block" operation.
6. Optim: Add bulk queries to get output global indices.
7. Optim: Modified output_keys table to store public_key+unlock_time+height for single transaction lookup (vs 3)
8. Optim: Used output_keys table retrieve public_keys instead of going through output_amounts->output_txs+output_indices->txs->output:public_key
9. Optim: Added thread-safe buffers used when multi-threading bulk queries.
10. Optim: Added support for nosync/write_nosync options for improved performance (*see --db-sync-mode option for details)
11. Mod: Added checkpoint thread and auto-remove-logs option.
12. *Now usable on 32-bit systems like RPI2.

LMDB:
1. Optim: Added custom comparison for 256-bit key tables (minor speed-up, TBD: get actual effect)
2. Optim: Modified output_keys table to store public_key+unlock_time+height for single transaction lookup (vs 3)
3. Optim: Used output_keys table retrieve public_keys instead of going through output_amounts->output_txs+output_indices->txs->output:public_key
4. Optim: Added support for sync/writemap options for improved performance (*see --db-sync-mode option for details)
5. Mod: Auto resize to +1GB instead of multiplier x1.5

ETC:
1. Minor optimizations for slow-hash for ARM (RPI2). Incomplete.
2. Fix: 32-bit saturation bug when computing next difficulty on large blocks.

[PENDING ISSUES]
1. Berkely db has a very slow "pop-block" operation. This is very noticeable on the RPI2 as it sometimes takes > 10 MINUTES to pop a block during reorganization.
   This does not happen very often however, most reorgs seem to take a few seconds but it possibly depends on the number of outputs present. TBD.
2. Berkeley db, possible bug "unable to allocate memory". TBD.

[NEW OPTIONS] (*Currently all enabled for testing purposes)
1. --fast-block-sync arg=[0:1] (default: 1)
	a. 0 = Compute long hash per block (may take a while depending on CPU)
	b. 1 = Skip long-hash and verify blocks based on embedded known good block hashes (faster, minimal CPU dependence)
2. --db-sync-mode arg=[[safe|fast|fastest]:[sync|async]:[nblocks_per_sync]] (default: fastest:async:1000)
	a. safe = fdatasync/fsync (or equivalent) per stored block. Very slow, but safest option to protect against power-out/crash conditions.
	b. fast/fastest = Enables asynchronous fdatasync/fsync (or equivalent). Useful for battery operated devices or STABLE systems with UPS and/or systems with battery backed write cache/solid state cache.
	Fast    - Write meta-data but defer data flush.
	Fastest - Defer meta-data and data flush.
	Sync    - Flush data after nblocks_per_sync and wait.
	Async   - Flush data after nblocks_per_sync but do not wait for the operation to finish.
3. --prep-blocks-threads arg=[n] (default: 4 or system max threads, whichever is lower)
        Max number of threads to use when computing long-hash in groups.
4. --show-time-stats arg=[0:1] (default: 1)
	Show benchmark related time stats.
5. --db-auto-remove-logs arg=[0:1] (default: 1)
	For berkeley-db only. Auto remove logs if enabled.

**Note: lmdb and berkeley-db have changes to the tables and are not compatible with official git head version.
	At the moment, you need a full resync to use this optimized version.

[PERFORMANCE COMPARISON]
**Some figures are approximations only.
Using a baseline machine of an i7-2600K+SSD+(with full pow computation):
1. The optimized lmdb/blockhain core can process blocks up to 585K for ~1.25 hours + download time, so it usually takes 2.5 hours to sync the full chain.
2. The current head with memory can process blocks up to 585K for ~4.2 hours + download time, so it usually takes 5.5 hours to sync the full chain.
3. The current head with lmdb can process blocks up to 585K for ~32 hours + download time and usually takes 36 hours to sync the full chain.

Averate procesing times (with full pow computation):
lmdb-optimized:
1. tx_ave = 2.5 ms / tx
2. block_ave = 5.87 ms / block
memory-official-repo:
1. tx_ave = 8.85 ms / tx
2. block_ave = 19.68 ms / block
lmdb-official-repo (0f4a036437)
1. tx_ave = 47.8 ms / tx
2. block_ave = 64.2 ms / block

**Note: The following data denotes processing times only (does not include p2p download time)
lmdb-optimized processing times (with full pow computation):
1. Desktop,  Quad-core / 8-threads 2600k  (8Mb) - 1.25 hours processing time (--db-sync-mode=fastest:async:1000).
2. Laptop,   Dual-core / 4-threads U4200  (3Mb) - 4.90 hours processing time (--db-sync-mode=fastest:async:1000).
3. Embedded, Quad-core / 4-threads Z3735F (2x1Mb) - 12.0 hours processing time (--db-sync-mode=fastest:async:1000).

lmdb-optimized processing times (with per-block-checkpoint)
1. Desktop,  Quad-core / 8-threads 2600k  (8Mb) - 10 minutes processing time (--db-sync-mode=fastest:async:1000).

berkeley-db optimized processing times (with full pow computation)
1. Desktop, Quad-core / 8-threads 2600k  (8Mb) - 1.8 hours processing time (--db-sync-mode=fastest:async:1000).
2. RPI2. Improved from estimated 3 months(???) into 2.5 days (*Need 2AMP supply + Clock:1Ghz + [usb+ssd] to achieve this speed) (--db-sync-mode=fastest:async:1000).

berkeley-db optimized processing times (with per-block-checkpoint)
1. RPI2. 12-15 hours (*Need 2AMP supply + Clock:1Ghz + [usb+ssd] to achieve this speed) (--db-sync-mode=fastest:async:1000).
2015-07-15 23:20:16 -07:00
Riccardo Spagni
0f4a036437
re-add Windows DNS bug fix, per c0de96f8bd 2015-06-02 11:33:04 +02:00
Riccardo Spagni
6a1190792b
update libunbound 2015-05-31 16:36:48 +02:00
Thomas Winget
bed2331904
Require BerkeleyDB to be installed (for now) if building non-static 2015-04-22 01:51:14 -04:00
Riccardo Spagni
41f0a8fe4d
update lmdb64 2015-04-14 21:07:39 +02:00
Thomas Winget
a8bc7182ea
Merge BlockchainDB into upstream 2015-04-07 17:56:18 -04:00
Thomas Winget
9519526224
Only compile BerkeleyDB as an option in non-static 2015-04-07 15:02:20 -04:00
Riccardo Spagni
cbddb5f690
updated unbound cmake for static builds 2015-04-06 19:39:59 +02:00
Riccardo Spagni
7172bdab60
minor CMakeLists fix for Unbound, ldns -> sldns 2015-04-05 00:09:06 +02:00
Riccardo Spagni
8d4772fa43
reinstate accidentally removed CMakeLists 2015-04-04 23:56:12 +02:00
Riccardo Spagni
ea32a84e45
Merge pull request #251
c0de96f Fixed DNS resolution bug in Windows (Thomas Winget)
2015-04-02 16:31:13 +02:00
Thomas Winget
c0de96f8bd
Fixed DNS resolution bug in Windows
Due to a bug in unbound, we were passing a string containing a null
character to ub_ctx_resolvconf and ub_ctx_hosts rather than a NULL
pointer.  On *nix this wasn't causing headache, but on Windows this was
causing unbound to not correctly load DNS settings from the OS.

Note on the bug: in a Windows-specific code branch in the function
ub_ctx_hosts(), if the hosts file specified was a NULL pointer, a call
to getenv() was stored in a local char* and later freed.  This is
incorrect, as we do not own that data, and caused the program to crash.
2015-04-02 09:22:31 -04:00
Riccardo Spagni
1f49833d4f
update unbound from upstream 2015-04-02 11:16:18 +02:00
Thomas Winget
94cb295db4
Merge upstream into blockchain 2015-03-29 09:58:18 -04:00
meshpoint
c9424c1316 fix cmake miniupnpc typo
which matters on case-sensitive filesystems
2015-03-26 15:28:31 +04:00
Thomas Winget
8e3347f310
Pull blockchain changes into berkeleydb branch 2015-03-17 19:52:53 -04:00
Thomas Winget
6e9e8ab620
Move db_drivers/ to external/
Also change LMDB Cmake variables to CACHE rather than upgrading them
through several parent scopes.
2015-03-17 18:55:24 -04:00
Riccardo Spagni
3a3c07c330
fixed msys2 / mingw folders based on architecture, added license to unbound CMakeList as that is not part of standard Unbound 2015-03-17 18:26:38 -04:00
Thomas Winget
11e815761f
Revert "Moved db_drivers/ into external/ for consistency"
This reverts commit b21335642e.
2015-03-17 18:03:11 -04:00
Thomas Winget
daf2a8f6cb
Revert "Build fixed, goofed up some CMake"
This reverts commit 8b82f3c57f.
2015-03-17 18:01:25 -04:00
Thomas Winget
43477b7dac
BerkeleyDB Blockchain building, not working yet
Everything except actually *using* BlockchainBDB is wired up, but the db
itself is not yet working.  Some error about user mem not large enough.
I think I know what this error means, but I can't determine the cause.

Notes: BerkeleyDB does not allow 0-indexing in its recno type databases,
  so block numbers *in the database* will be 1-indexed.  Modifications
  to indexing have been made as needed.
2015-03-16 09:14:51 -04:00
Thomas Winget
cade0da8f1
CMake wiring, minor cleanup, minor test addition
Make Cmake things aware of BerkeleyDB and BlockchainBDB

Make the BlockchainDB unit tests aware of BlockchainBDB
2015-03-16 04:17:53 -04:00
Thomas Winget
8b82f3c57f
Build fixed, goofed up some CMake
Forgot that CMake vars set to PARENT_SCOPE will still vanish if that
parent scope goes...out of scope.  LMDB vars elevated one more scope to
compensate for moving db_drivers/ into external/
2015-03-10 12:51:23 -04:00
Thomas Winget
b21335642e
Moved db_drivers/ into external/ for consistency 2015-03-09 15:48:46 -04:00
Thomas Winget
767aac274b Remove unused dependency 2015-01-04 19:31:20 -08:00
Thomas Winget
90d6f8bf62 Adding libglim as an external library
libglim is an Apache-licensed C++ wrapper for lmdb, and rather than
rolling our own it seems prudent to use it.

Note: lmdb is not included in it, and unless something happens as did
with libunbound, should be installed via each OS' package manager or
equivalent.
2015-01-04 18:41:44 -08:00
Riccardo Spagni
f4b69d553a
year updated in license 2015-01-02 18:52:46 +02:00
Riccardo Spagni
831933425b
update unbound from upstream 2014-12-04 23:10:49 +02:00
Riccardo Spagni
affde29754
moved rapidjson to external folder, fixed CMake 2014-12-01 21:15:50 +02:00
Ben Boeckel
de4fc40576 mingw: copy required libraries to the build tree
These are found as shared libraries and need to be copied so that PATH
manipulation isn't necessary outside of an msys shell.
2014-11-18 17:03:14 -05:00
Ben Boeckel
d855fe4e89 miniupnpc: bump the _POSIX_C_SOURCE feature macro
FreeBSD doesn't expose IPv6 structures without this.
2014-11-10 11:13:15 -05:00
Ben Boeckel
c696492549 unbound: fix getaddrinfo detection for 32-bit windows
On Windows, getaddrinfo is part of the Windows API and as such is
__stdcall, not __cdecl, so check_function_exists fails because the
declaration doesn't match the mangling __stdcall has. Instead, use a
header to include the symbol as declared on the system and use
check_symbol_exists instead.

Tested-By: greatwolf on IRC
2014-10-24 17:40:52 -04:00
Ben Boeckel
4b6515cfb5 unbound: fix type checking 2014-10-24 15:30:44 -04:00
Ben Boeckel
d43a20f8f4 unbound: plumb the libdir up
This is necessary for static builds where the linking is passed around
to dependent targets, but the library is lost.
2014-10-24 15:29:56 -04:00
Ben Boeckel
7d708e4223 cmake: support 2.8.7
Older versions of CMake support LINK_{PUBLIC,PRIVATE} while newer
versions prefer PUBLIC and PRIVATE instead, but still support the LINK_
prefix.
2014-10-24 15:29:51 -04:00
Ben Boeckel
031e3da724 cmake: remove scream-make (all-caps functions) 2014-10-23 16:42:35 -04:00
Ben Boeckel
abbd5c0bdb unbound: import cmake build system 2014-10-23 16:42:35 -04:00
Ben Boeckel
e59b5b7078 miniupnpc: clean up build system
Changes:

  - remove amiga and solaris conditionals
  - remove -fPIC hackery (use POSITION_INDEPENDENT_CODE instead)
  - remove tests
  - retab
2014-10-23 16:42:35 -04:00
Ben Boeckel
475fe209a8 cmake: minor cleanups (indentation and typos) 2014-10-23 16:42:35 -04:00
Ben Boeckel
a43f1a88d8 cmake: remove configuration variables
CMAKE_BUILD_TYPE is meant for single-config build tools (e.g., make and
ninja) while CMAKE_CONFIGURATION_TYPES is meant for multi-config build
tools (e.g., Xcode and Visual Studio). They should not be mixed or
manually set.
2014-10-23 16:42:34 -04:00
Ben Boeckel
a87ce09461 cmake: factor out error messages
Instead of using BoldRed and ColourReset everywhere, wrap it up in a
function.
2014-10-23 16:42:34 -04:00
Ben Boeckel
9aa48b6c50 miniupnpc: clear out else/endfoo command arguments 2014-10-23 16:42:34 -04:00
Riccardo Spagni
7c1d3b5090
fixed miniupnpc dynamic target 2014-10-06 23:54:48 +02:00
Riccardo Spagni
2cf94c1321
fix for mingw not playing nicely with libunbound configure, fix for correctly finding static libs on various operating systems 2014-10-06 22:29:07 +02:00
Riccardo Spagni
e55982a892
set the winsock variable differently on Windows 2014-10-06 19:40:53 +02:00
Riccardo Spagni
0586a27a13
fixed configure_command for libunbound under mingw 2014-10-06 19:19:47 +02:00
Riccardo Spagni
f8fd03602c
turns out mingw does actually produce .a libs and not .dll.a 2014-10-06 19:17:40 +02:00
Riccardo Spagni
1afba7311e
quieten CMake when it can't find packages 2014-10-06 18:56:59 +02:00
Riccardo Spagni
735a017bb3
removed required flags from miniupnp and unbound 2014-10-06 18:51:03 +02:00
Riccardo Spagni
5829b35147 include openssl in linbunbound static linking, added errors for openssl and expat 2014-10-06 18:08:33 +02:00
Riccardo Spagni
c70fa8689f reference the correct unbound static lib 2014-10-06 18:08:33 +02:00
Riccardo Spagni
954a244afe added libtool's install command 2014-10-06 18:08:33 +02:00
Riccardo Spagni
fd52015a2d use the correct CMake variable for static builds 2014-10-06 18:08:33 +02:00
Riccardo Spagni
cc0f6a6080 build libunbound correctly 2014-10-06 18:08:32 +02:00
Riccardo Spagni
8c00098c75 fix missing parentheses 2014-10-06 18:08:32 +02:00
Riccardo Spagni
cee87473ad build libunbound from external if no local libunbound or for static builds 2014-10-06 18:08:32 +02:00
Riccardo Spagni
9ef094b356
added unbound to external deps 2014-10-05 23:44:31 +02:00
Riccardo Spagni
fce9dea1b9
fix for miniupnpc static compile under Windows 2014-10-05 20:22:14 +02:00
Riccardo Spagni
18281f4d20 remove dangling upnp port mappings, updated miniupnpc 2014-10-02 18:54:55 +02:00
Riccardo Spagni
dda5a03146
fixed FreeBSD miniupnpc niggly 2014-09-24 21:23:23 +02:00
Riccardo Spagni
524eae58cc
never use the baked-in miniupnpc on FreeBSD because explosions 2014-09-24 20:57:09 +02:00
Riccardo Spagni
d34f681ed6
fixed miniupnpc static building 2014-09-21 02:23:28 +02:00
fluffypony
b35c1e2491 fixed UPNP_LIBRARIES scope 2014-09-11 13:28:49 +02:00
fluffypony
d21cf293e1 added license to CMake 2014-09-11 08:25:07 +02:00
fluffypony
36c7ea9f77 more CMake tweaks to allow detection on OS X 2014-09-11 08:22:49 +02:00
fluffypony
8d8b47e69f more dynamic miniupnp fixes 2014-09-10 20:01:30 +02:00
fluffypony
7d01dad8f4 use external miniupnpc if available 2014-09-10 18:14:57 +02:00
fluffypony
5a65991480 exclude local miniupnpc for FreeBSD, install from ports instead 2014-09-09 14:03:42 +02:00
Antonio Juarez
9682a15400 Port mapping with UPnP 2014-04-09 13:14:35 +01:00