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add a lorem ipsum generator

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this generator replaces the statistical generator
for the general case when no statistic is requested.

Generated data features a compression level speed / ratio curve
which is more in line with expectation.
This commit is contained in:
Yann Collet
2024-01-29 15:00:32 -08:00
parent a7b4dafa03
commit d0b7da30e2
5 changed files with 259 additions and 12 deletions
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4
programs/zstdcli.c
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@ -856,7 +856,7 @@ int main(int argCount, const char* argv[])
ZSTD_paramSwitch_e useRowMatchFinder = ZSTD_ps_auto;
FIO_compressionType_t cType = FIO_zstdCompression;
unsigned nbWorkers = 0;
double compressibility = 0.5;
double compressibility = -1.0; /* lorem ipsum generator */
unsigned bench_nbSeconds = 3; /* would be better if this value was synchronized from bench */
size_t blockSize = 0;
@ -1280,7 +1280,7 @@ int main(int argCount, const char* argv[])
break;
/* unknown command */
default :
default :
sprintf(shortArgument, "-%c", argument[0]);
badUsage(programName, shortArgument);
CLEAN_RETURN(1);