OutOfMemory error when handling big files

[skonair]

When we deal with big payloads (5-6MB in response files), we run into the following error at the end of the tests.

Problem in daemon expiration check
java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.util.Arrays.copyOf(Arrays.java:3181)
at java.util.ArrayList.toArray(ArrayList.java:380)
at java.util.ArrayList.(ArrayList.java:178)
...
Expiring Daemon because JVM heap space is exhausted