- Add the following Userspace Probes to SystemTap
- function entries : syscall entry/exits to replace strace, others for some ltrace
- malloc : unusual events like mmap_threshold modification, new arena allocation
- pthread : primitive events for monitoring lock creation
- For monitoring critical performance or problematic behavior specifically lock contention and mpi collective operations.
- For monitoring critical performance or problematic behavior in OpenMP shared-memory parallel programming.
- Red Hat Enterprise Linux 7
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