Benchmarks

This page describes each benchmark that is part of fuzzbench.

The table below was generated using benchmarks.py.

Benchmark	Fuzz target	Has dictionary?	Seed type*	Number of seed inputs	Number of progam edges**	Binary Size (MB)***
bloaty_fuzz_target	fuzz_target	False	ELF, Mach-O, WebAssembly	94	89530	43.74
curl_curl_fuzzer_http	curl_fuzzer_http	False	HTTP response	31	62523	20.11
freetype2-2017	fuzz-target	False	TTF, OTF, WOFF	2	19056	6.76
harfbuzz-1.3.2	fuzz-target	False	TTF, OTF, TTC	58	10021	6.24
jsoncpp_jsoncpp_fuzzer	jsoncpp_fuzzer	True	JSON	0	5536	5.96
lcms-2017-03-21	fuzz-target	True	ICC profile	1	6959	6.11
libjpeg-turbo-07-2017	fuzz-target	False	JPEG	1	9586	6.4
libpcap_fuzz_both	fuzz_both	False	PCAP	0	8149	6.14
libpng-1.2.56	fuzz-target	True	PNG	1	2991	5.8
libxml2-v2.9.2	fuzz-target	True	XML	0	50461	8.23
mbedtls_fuzz_dtlsclient	fuzz_dtlsclient	False	custom	1	10942	6.67
openssl_x509	x509	True	DER certificate	2241	45989	18.14
openthread-2019-12-23	fuzz-target	False	custom	0	17932	6.72
php_php-fuzz-parser	php-fuzz-parser	True	PHP	2782	123767	15.57
proj4-2017-08-14	fuzz-target	True	custom	44	6156	6.17
re2-2014-12-09	fuzz-target	True	custom	0	6547	6.02
sqlite3_ossfuzz	ossfuzz	True	custom	1258	45136	7.9
systemd_fuzz-link-parser	fuzz-link-parser	False	custom	6	53453	5.91
vorbis-2017-12-11	fuzz-target	False	OGG	1	5022	6.0
woff2-2016-05-06	fuzz-target	False	WOFF	62	10923	6.72
zlib_zlib_uncompress_fuzzer	zlib_uncompress_fuzzer	False	Zlib compressed	0	875	5.69

* “custom” means that it has a special encoding in the data format that does not allow for aquiring seeds by normal means. **Number of program edges is the number of “guards” in the libFuzzer build of the target. ***Size is determined by the size of the libFuzzer build of the target.