* `--with-log-hints=`: specifies hints to use when writing the Darshan log
file. See `./configure --help` for details.
* `--with-mod-mem=`: specifies the maximum amount of memory (in MiB) that
each Darshan module can consume.
* `--with-zlib=`: specifies an alternate location for the zlib development
header and library.
* `CC=`: specifies the MPI C compiler to use for compilation.
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@@ -474,3 +476,4 @@ behavior at runtime:
* DARSHAN_DISABLE_SHARED_REDUCTION: disables the step in Darshan aggregation in which files that were accessed by all ranks are collapsed into a single cumulative file record at rank 0. This option retains more per-process information at the expense of creating larger log files. Note that it is up to individual instrumentation module implementations whether this environment variable is actually honored.
* DARSHAN_LOGPATH: specifies the path to write Darshan log files to. Note that this directory needs to be formatted using the darshan-mk-log-dirs script.
* DARSHAN_LOGFILE: specifies the path (directory + Darshan log file name) to write the output Darshan log to. This overrides the default Darshan behavior of automatically generating a log file name and adding it to a log file directory formatted using darshan-mk-log-dirs script.
* DARSHAN_MODMEM: specifies the maximum amount of memory (in MiB) a Darshan instrumentation module can consume at runtime.