OS Manuals

/opt/ltp/testcases/bin/ebizzy

The Linux Test Project

From ltp 20260930-r1 (enterprise-packages), captured 2026-11-08 by running ebizzy --help (exit 1). permalink

/opt/ltp/testcases/bin/ebizzy: invalid option -- '-'
Usage: /opt/ltp/testcases/bin/ebizzy [options]
-T		 Just 'touch' the allocated pages
-l		 Don't use library memcpy
-m		 Always use mmap instead of malloc
-M		 Never use mmap
-n <num>	 Number of memory chunks to allocate
-p 		 Prevent mmap coalescing using permissions
-P 		 Prevent mmap coalescing using holes
-R		 Randomize size of memory to copy and search
-s <size>	 Size of memory chunks, in bytes
-S <seconds>	 Number of seconds to run
-t <num>	 Number of threads (2 * number cpus by default)
-v[v[v]]	 Be verbose (more v's for more verbose)
-z		 Linear search instead of binary search
Options (13)
OptionDescriptionSource
-TJust 'touch' the allocated pageshelp
-lDon't use library memcpyhelp
-mAlways use mmap instead of mallochelp
-MNever use mmaphelp
-n numNumber of memory chunks to allocatehelp
-pPrevent mmap coalescing using permissionshelp
-PPrevent mmap coalescing using holeshelp
-RRandomize size of memory to copy and searchhelp
-s sizeSize of memory chunks, in byteshelp
-S secondsNumber of seconds to runhelp
-t numNumber of threads (2 * number cpus by default)help
-v v[vBe verbose (more v's for more verbose)help
-zLinear search instead of binary searchhelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.