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9f9a3ffe94
This adds, across all futex benchmarks, the -m/--mlockall option which is a common operation for realtime workloads by not incurring in page faults in paths that want determinism. As such, threads started after a call to mlockall(2) will generate page faults immediately since the new stack is immediately forced to memory, due to the MCL_FUTURE flag. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Cc: Davidlohr Bueso <dbueso@suse.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lore.kernel.org/lkml/20210809043301.66002-5-dave@stgolabs.net Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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| .. | ||
| bench.h | ||
| Build | ||
| epoll-ctl.c | ||
| epoll-wait.c | ||
| find-bit-bench.c | ||
| futex-hash.c | ||
| futex-lock-pi.c | ||
| futex-requeue.c | ||
| futex-wake-parallel.c | ||
| futex-wake.c | ||
| futex.h | ||
| inject-buildid.c | ||
| kallsyms-parse.c | ||
| mem-functions.c | ||
| mem-memcpy-arch.h | ||
| mem-memcpy-x86-64-asm-def.h | ||
| mem-memcpy-x86-64-asm.S | ||
| mem-memset-arch.h | ||
| mem-memset-x86-64-asm-def.h | ||
| mem-memset-x86-64-asm.S | ||
| numa.c | ||
| sched-messaging.c | ||
| sched-pipe.c | ||
| synthesize.c | ||
| syscall.c | ||