GitHub - aristeu/vm-scalability

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Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
Makefile		Makefile
README		README
case-000-anon		case-000-anon
case-000-shm		case-000-shm
case-000-shm-clean		case-000-shm-clean
case-anon-cow-rand		case-anon-cow-rand
case-anon-cow-rand-mt		case-anon-cow-rand-mt
case-anon-cow-seq		case-anon-cow-seq
case-anon-cow-seq-mt		case-anon-cow-seq-mt
case-anon-r-rand		case-anon-r-rand
case-anon-r-rand-mt		case-anon-r-rand-mt
case-anon-r-seq		case-anon-r-seq
case-anon-r-seq-mt		case-anon-r-seq-mt
case-anon-rx-rand-mt		case-anon-rx-rand-mt
case-anon-rx-seq-mt		case-anon-rx-seq-mt
case-anon-w-rand		case-anon-w-rand
case-anon-w-rand-mt		case-anon-w-rand-mt
case-anon-w-seq		case-anon-w-seq
case-anon-w-seq-mt		case-anon-w-seq-mt
case-anon-wx-rand-mt		case-anon-wx-rand-mt
case-anon-wx-seq-mt		case-anon-wx-seq-mt
case-fork		case-fork
case-fork-sleep		case-fork-sleep
case-hugetlb		case-hugetlb
case-lru-file-mmap-read		case-lru-file-mmap-read
case-lru-file-mmap-read-rand		case-lru-file-mmap-read-rand
case-lru-file-readonce		case-lru-file-readonce
case-lru-file-readtwice		case-lru-file-readtwice
case-lru-memcg		case-lru-memcg
case-lru-shm		case-lru-shm
case-lru-shm-rand		case-lru-shm-rand
case-migrate		case-migrate
case-mlock		case-mlock
case-mmap-pread-rand		case-mmap-pread-rand
case-mmap-pread-rand-mt		case-mmap-pread-rand-mt
case-mmap-pread-seq		case-mmap-pread-seq
case-mmap-pread-seq-mt		case-mmap-pread-seq-mt
case-mmap-xread-rand-mt		case-mmap-xread-rand-mt
case-mmap-xread-seq-mt		case-mmap-xread-seq-mt
case-shm-pread-rand		case-shm-pread-rand
case-shm-pread-rand-mt		case-shm-pread-rand-mt
case-shm-pread-seq		case-shm-pread-seq
case-shm-pread-seq-mt		case-shm-pread-seq-mt
case-shm-xread-rand		case-shm-xread-rand
case-shm-xread-rand-mt		case-shm-xread-rand-mt
case-shm-xread-seq		case-shm-xread-seq
case-shm-xread-seq-mt		case-shm-xread-seq-mt
case-small-allocs		case-small-allocs
case-small-allocs-mt		case-small-allocs-mt
case-truncate		case-truncate
elapsed-time		elapsed-time
gcov-fun		gcov-fun
gcov-lock		gcov-lock
gcov-mm		gcov-mm
gcov-sum		gcov-sum
gcov-sum-all		gcov-sum-all
hw_vars		hw_vars
run		run
usemem.c		usemem.c

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Usage:

        ./run [case-XXX]

It will try to collect /proc/lock_stat, /debug/gcov and perf stats,
if the kernel features are enabled:

        CONFIG_LOCK_STAT=y

        CONFIG_GCOV_KERNEL=y
        CONFIG_GCOV_PROFILE_ALL=y

        CONFIG_PERF_EVENTS=y
        CONFIG_FTRACE_SYSCALLS=y

and the perf tool is installed.

The collected data will be saved to directory $(hostname)-*/case-*.

$(hostname)-*/elapsed-time will be auto updated by ./run.

$(hostname)-*/{mm,top-locks,top-functions} can be manually updated
by running ./gcov-sum-all.