DLLog: An Online Log Parsing Approach for Large-Scale System

Table 5

Summary of datasets.

Dataset	Dataset size	Logs	Log templates	Explanations
HDFS	1.47 GB	11,175,629	30	Distributed system logs
Hadoop	48.61 MB	394,308	298	Distributed system logs
Spark	2.75 GB	33,236,604	456	Distributed system logs
OpenStack	60.01 MB	207,820	51	Distributed system logs
ZooKeeper	9.95 MB	74,380	95	Distributed system logs
BGL	708.76 MB	4,747,963	619	Supercomputer logs
HPC	32.00 MB	433,489	104	Supercomputer logs
Thunderbird	29.60 GB	211,212,192	4,040	Supercomputer logs
Linux	2.25 MB	25,567	488	Operating system logs
Mac	16.09 MB	117,283	2,214	Operating system logs
Windows	26.09 GB	114,608,388	4,833	Operating system logs
OpenSSH	70.02 MB	655,146	62	Service application logs
Apache	4.90 MB	56,481	44	Service application logs
Android	3.38 GB	30,348,042	76,923	Mobile system logs
HealthApp	22.44 MB	253,395	220	Mobile system logs
Proxifier	2.42 MB	21,329	9	Standalone software logs