Clarify README
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@@ -104,7 +104,8 @@ Full list of arguments
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t# - targetLength
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t# - targetLength
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S# - strategy
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S# - strategy
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L# - level
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L# - level
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--zstd= : Single run, parameter selection syntax same as zstdcli.
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--zstd= : Single run, parameter selection syntax same as zstdcli with more parameters
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(Added forceAttachDictionary / fadt)
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When invoked with --optimize, this represents the sample to exceed.
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When invoked with --optimize, this represents the sample to exceed.
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--optimize= : find parameters to maximize compression ratio given parameters
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--optimize= : find parameters to maximize compression ratio given parameters
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Can use all --zstd= commands to constrain the type of solution found in addition to the following constraints
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Can use all --zstd= commands to constrain the type of solution found in addition to the following constraints
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@@ -120,18 +121,23 @@ Full list of arguments
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when determining overall winner (default 5 (1% ratio = 5% speed)).
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when determining overall winner (default 5 (1% ratio = 5% speed)).
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tries= : Maximum number of random restarts on a single strategy before switching (Default 5)
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tries= : Maximum number of random restarts on a single strategy before switching (Default 5)
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Higher values will make optimizer run longer, more chances to find better solution.
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Higher values will make optimizer run longer, more chances to find better solution.
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memLog : Limits the log of the size of each memotable (1 per strategy). Setting memLog = 0 turns off memoization
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memLog : Limits the log of the size of each memotable (1 per strategy). Will use hash tables when state space is larger than max size.
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Setting memLog = 0 turns off memoization
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--display= : specifiy which parameters are included in the output
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--display= : specifiy which parameters are included in the output
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can use all --zstd parameter names and 'cParams' as a shorthand for all parameters used in ZSTD_compressionParameters
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can use all --zstd parameter names and 'cParams' as a shorthand for all parameters used in ZSTD_compressionParameters
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(Default: display all params available)
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(Default: display all params available)
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-P# : generated sample compressibility (when no file is provided)
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-P# : generated sample compressibility
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-t# : Caps runtime of operation in seconds (default : 99999 seconds (about 27 hours ))
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-t# : Caps runtime of operation in seconds (default : 99999 seconds (about 27 hours ))
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-v : Prints Benchmarking output
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-v : Prints Benchmarking output
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-D : Next argument dictionary file
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-D : Next argument dictionary file
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-s : Benchmark all files separately
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-s : Benchmark all files separately
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-q : Quiet, repeat for more quiet
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-q : Quiet, repeat for more quiet
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-q Prints parameters + results whenever a new best is found
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-qq Only prints parameters whenever a new best is found, prints final parameters + results
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-qqq Only print final parameters + results
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-qqqq Only prints final parameter set in the form --zstd=
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-v : Verbose, cancels quiet, repeat for more volume
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-v : Verbose, cancels quiet, repeat for more volume
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-v Prints all candidate parameters and results
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```
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```
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Any inputs afterwards are treated as files to benchmark.
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Any inputs afterwards are treated as files to benchmark.
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