darshan-hpc / darshan

Darshan I/O characterization tool
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inclomplete Lustre module data and memory leak #956

Open carns opened 10 months ago

carns commented 10 months ago

The first log in this set provided by @Nafi3 produces an incomplete log data error on the Lustre module when parsed with darshan-parser. This is a little surprising because I would not expect that module to exhaust the memory limit. We should try to understand why this happened.

Secondarily, when darshan-parser encounters this problem, it exits with an error message (as expected) but leaks memory while shutting down. This is unlikely to be a significant problem, but is really distracting when using a memory sanitizer.

darshan-parser runs to completion without error when using the --show-incomplete option.