litecoin

Commit Graph

Author	SHA1	Message	Date
Adrian Gallagher	ec665bae20	Litecoin: Branding # Conflicts: # .gitignore # contrib/seeds/README.md # doc/README.md # doc/README_windows.txt # doc/release-process.md # qa/rpc-tests/README.md # src/Makefile.qt.include # src/Makefile.qttest.include # src/Makefile.test.include # src/bitcoind.cpp # src/qt/forms/intro.ui # src/qt/test/test_main.cpp # src/rpc/mining.cpp # src/rpc/rawtransaction.cpp # src/validation.cpp # src/wallet/rpcdump.cpp # src/wallet/rpcwallet.cpp	7 years ago
practicalswift	693247b82b	[test] Speed up fuzzing by ~200x when using afl-fuzz Enable the `afl-clang-fast++` features deferred forkserver (`__AFL_INIT`) and persistent mode (`__AFL_LOOP(1000)`). Before this patch: ``` $ afl-fuzz -i input -o output -m512 -- src/test/test_bitcoin_fuzzy [] Validating target binary... [!] WARNING: The target binary is pretty slow! See /usr/local/share/doc/afl/perf_tips.txt. [+] Here are some useful stats: Test case count : 1 favored, 0 variable, 1 total Bitmap range : 1072 to 1072 bits (average: 1072.00 bits) Exec timing : 20.4k to 20.4k us (average: 20.4k us) … exec speed : 57.58/sec (slow!) exec speed : 48.35/sec (slow!) exec speed : 53.78/sec (slow!) ``` After this patch: ``` $ afl-fuzz -i input -o output -m512 -- src/test/test_bitcoin_fuzzy [] Validating target binary... [+] Persistent mode binary detected. [+] Deferred forkserver binary detected. [+] Here are some useful stats: Test case count : 1 favored, 0 variable, 1 total Bitmap range : 24 to 24 bits (average: 24.00 bits) Exec timing : 114 to 114 us (average: 114 us) … exec speed : 15.9k/sec exec speed : 13.1k/sec exec speed : 15.1k/sec ```	8 years ago
Wladimir J. van der Laan	8b15434b59	doc: Add bare-bones documentation for fuzzing	8 years ago

Author

SHA1

Message

Date

Adrian Gallagher

ec665bae20

Litecoin: Branding

# Conflicts:
#	.gitignore
#	contrib/seeds/README.md
#	doc/README.md
#	doc/README_windows.txt
#	doc/release-process.md
#	qa/rpc-tests/README.md
#	src/Makefile.qt.include
#	src/Makefile.qttest.include
#	src/Makefile.test.include
#	src/bitcoind.cpp
#	src/qt/forms/intro.ui
#	src/qt/test/test_main.cpp
#	src/rpc/mining.cpp
#	src/rpc/rawtransaction.cpp
#	src/validation.cpp
#	src/wallet/rpcdump.cpp
#	src/wallet/rpcwallet.cpp

practicalswift

693247b82b

[test] Speed up fuzzing by ~200x when using afl-fuzz

Enable the `afl-clang-fast++` features deferred forkserver (`__AFL_INIT`) and persistent mode (`__AFL_LOOP(1000)`).

Before this patch:

```
$ afl-fuzz -i input -o output -m512 -- src/test/test_bitcoin_fuzzy
[*] Validating target binary...
[!] WARNING: The target binary is pretty slow! See /usr/local/share/doc/afl/perf_tips.txt.
[+] Here are some useful stats:

    Test case count : 1 favored, 0 variable, 1 total
       Bitmap range : 1072 to 1072 bits (average: 1072.00 bits)
        Exec timing : 20.4k to 20.4k us (average: 20.4k us)
…
exec speed : 57.58/sec (slow!)
exec speed : 48.35/sec (slow!)
exec speed : 53.78/sec (slow!)
```

After this patch:

```
$ afl-fuzz -i input -o output -m512 -- src/test/test_bitcoin_fuzzy
[*] Validating target binary...
[+] Persistent mode binary detected.
[+] Deferred forkserver binary detected.
[+] Here are some useful stats:

    Test case count : 1 favored, 0 variable, 1 total
       Bitmap range : 24 to 24 bits (average: 24.00 bits)
        Exec timing : 114 to 114 us (average: 114 us)
…
exec speed : 15.9k/sec
exec speed : 13.1k/sec
exec speed : 15.1k/sec
```

Wladimir J. van der Laan

8b15434b59

doc: Add bare-bones documentation for fuzzing

3 Commits (0.15)