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9# You can obtain a copy of the license at
10# src/OPENSOLARIS.LICENSE
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30
31Building the tarball
32--------------------
33As long as cc is in your path, (gcc on Linux),
34
35% tar xf libMicro.tar
36% make
37
38will build the benchmark suite.
39
40Running the benchmarks
41-----------------------
42
43A set of generic scripts to invoke each micro benchmark
44are created in the bin directory; these may be invoked
45directly. Note that the actual binaries are created in
46OS-specific directories; this allows one to build for
47all varients (x86/sparc/Solaris/Linux) in one place.
48
49To collect a complete set of benchmarks, use the bench
50script and redirect its output to a file.
51
52% ./bench > output
53
54To compare the output of two or more runs, use multiview in the src
55directory:
56
57% ./multiview reference compare1 compare2 compare2 > compare.html
58%
59
60where the reference and compare files contain the output of different
61libmicro runs.
62
63The compare.html file will allow quick comparisons to be drawn,
64allowing a variety of experiments to be quickly analyzed.
65
66All benchmarks support the following options:
67
68 [-1] (single process; overrides -P > 1)
69 [-A] (align with clock)
70 [-B batch-size (default 10)]
71 [-C minimum number of samples (default 0)]
72 [-D duration in msecs (default 10s)]
73 [-E (echo name to stderr)]
74 [-H] (suppress headers)
75 [-I] specify approx. time per op in nsecs
76 [-L] (print argument line)
77 [-M] (reports mean rather than median)
78 [-N test-name ]
79 [-P processes (default 1)]
80 [-S] (print detailed stats)
81 [-T threads (default 1)]
82 [-V] (print the libMicro version and exit)
83 [-W] (flag possible benchmark problems)
84
85
86Apple-added Benchmarks
87-----------------------
88
89 create_file
90 geekbench_stdlib_write
91 getppid
92 lb_mmtest
93 lm_null_call
94 lmbench_bw_file_rd
95 lmbench_bw_mem
96 lmbench_bw_mmap_rd
97 lmbench_bw_unix
98 lmbench_fstat
99 lmbench_lat_ctx
100 lmbench_lat_sig_catch
101 lmbench_lat_sig_install
102 lmbench_lat_sig_prot
103 lmbench_lat_sig_send
104 lmbench_openclose
105 lmbench_read
106 lmbench_select_file
107 lmbench_select_tcp
108 lmbench_stat
109 lmbench_write
110 trivial
111 vm_allocate
112
113Also, please read AppleReadMe for further information.
114