Lines Matching refs:iterations
99 printf("Usage: ./argPerformanceTesting <iterations>\n");
112 const int iterations,
138 for (int i=1; i<=iterations; i++)
151 for (int i=1; i<=iterations; i++)
164 for (int i=1; i<=iterations; i++)
181 // for (int i=1; i<=iterations; i++) {
197 for (int i=1; i<=iterations; i++)
210 for (int i=1; i<=iterations; i++)
237 // Get and verify options. There's really only 1: How many iterations to run.
238 int iterations = 1000000;
240 iterations = atoi(argv[1]);
241 if (iterations < 1)
242 usage("Argument 1 (iterations) must be > 0.");
321 uint64_t time_taken__default = bench(known_good_dst, ID__LZ4_COMPRESS_DEFAULT, iterations, src, dst, src_size, max_dst_size, src_comp_size);
322 uint64_t time_taken__fast = bench(known_good_dst, ID__LZ4_COMPRESS_FAST, iterations, src, dst, src_size, max_dst_size, src_comp_size);
323 uint64_t time_taken__fast_extstate = bench(known_good_dst, ID__LZ4_COMPRESS_FAST_EXTSTATE, iterations, src, dst, src_size, max_dst_size, src_comp_size);
324 //uint64_t time_taken__generic = bench(known_good_dst, ID__LZ4_COMPRESS_GENERIC, iterations, src, dst, src_size, max_dst_size, src_comp_size);
325 uint64_t time_taken__decomp_safe = bench(src, ID__LZ4_DECOMPRESS_SAFE, iterations, known_good_dst, dst_d, src_size, max_dst_size, src_comp_size);
326 uint64_t time_taken__decomp_fast = bench(src, ID__LZ4_DECOMPRESS_FAST, iterations, known_good_dst, dst_d, src_size, max_dst_size, src_comp_size);
330 uint64_t time_taken_hc__default = bench(known_good_hc_dst, ID__LZ4_COMPRESS_DEFAULT, iterations, hc_src, dst, src_size, max_dst_size, hc_src_comp_size);
331 uint64_t time_taken_hc__fast = bench(known_good_hc_dst, ID__LZ4_COMPRESS_FAST, iterations, hc_src, dst, src_size, max_dst_size, hc_src_comp_size);
332 uint64_t time_taken_hc__fast_extstate = bench(known_good_hc_dst, ID__LZ4_COMPRESS_FAST_EXTSTATE, iterations, hc_src, dst, src_size, max_dst_size, hc_src_comp_size);
333 //uint64_t time_taken_hc__generic = bench(known_good_hc_dst, ID__LZ4_COMPRESS_GENERIC, iterations, hc_src, dst, src_size, max_dst_size, hc_src_comp_size);
334 uint64_t time_taken_hc__decomp_safe = bench(hc_src, ID__LZ4_DECOMPRESS_SAFE, iterations, known_good_hc_dst, dst_d, src_size, max_dst_size, hc_src_comp_size);
335 uint64_t time_taken_hc__decomp_fast = bench(hc_src, ID__LZ4_DECOMPRESS_FAST, iterations, known_good_hc_dst, dst_d, src_size, max_dst_size, hc_src_comp_size);
344 printf(header_format, "Source", "Function Benchmarked", "Total Seconds", "Iterations/sec", "ns/Iteration", "% of default");
346 printf(format, "Normal Text", "LZ4_compress_default()", (double)time_taken__default / BILLION, (int)(iterations / ((double)time_taken__default /BILLION)), time_taken__default / iterations, (double)time_taken__default * 100 / time_taken__default);
347 printf(format, "Normal Text", "LZ4_compress_fast()", (double)time_taken__fast / BILLION, (int)(iterations / ((double)time_taken__fast /BILLION)), time_taken__fast / iterations, (double)time_taken__fast * 100 / time_taken__default);
348 printf(format, "Normal Text", "LZ4_compress_fast_extState()", (double)time_taken__fast_extstate / BILLION, (int)(iterations / ((double)time_taken__fast_extstate /BILLION)), time_taken__fast_extstate / iterations, (double)time_taken__fast_extstate * 100 / time_taken__default);
349 //printf(format, "Normal Text", "LZ4_compress_generic()", (double)time_taken__generic / BILLION, (int)(iterations / ((double)time_taken__generic /BILLION)), time_taken__generic / iterations, (double)time_taken__generic * 100 / time_taken__default);
350 printf(format, "Normal Text", "LZ4_decompress_safe()", (double)time_taken__decomp_safe / BILLION, (int)(iterations / ((double)time_taken__decomp_safe /BILLION)), time_taken__decomp_safe / iterations, (double)time_taken__decomp_safe * 100 / time_taken__default);
351 printf(format, "Normal Text", "LZ4_decompress_fast()", (double)time_taken__decomp_fast / BILLION, (int)(iterations / ((double)time_taken__decomp_fast /BILLION)), time_taken__decomp_fast / iterations, (double)time_taken__decomp_fast * 100 / time_taken__default);
353 printf(format, "Compressible", "LZ4_compress_default()", (double)time_taken_hc__default / BILLION, (int)(iterations / ((double)time_taken_hc__default /BILLION)), time_taken_hc__default / iterations, (double)time_taken_hc__default * 100 / time_taken_hc__default);
354 printf(format, "Compressible", "LZ4_compress_fast()", (double)time_taken_hc__fast / BILLION, (int)(iterations / ((double)time_taken_hc__fast /BILLION)), time_taken_hc__fast / iterations, (double)time_taken_hc__fast * 100 / time_taken_hc__default);
355 printf(format, "Compressible", "LZ4_compress_fast_extState()", (double)time_taken_hc__fast_extstate / BILLION, (int)(iterations / ((double)time_taken_hc__fast_extstate /BILLION)), time_taken_hc__fast_extstate / iterations, (double)time_taken_hc__fast_extstate * 100 / time_taken_hc__default);
356 //printf(format, "Compressible", "LZ4_compress_generic()", (double)time_taken_hc__generic / BILLION, (int)(iterations / ((double)time_taken_hc__generic /BILLION)), time_taken_hc__generic / iterations, (double)time_taken_hc__generic * 100 / time_taken_hc__default);
357 printf(format, "Compressible", "LZ4_decompress_safe()", (double)time_taken_hc__decomp_safe / BILLION, (int)(iterations / ((double)time_taken_hc__decomp_safe /BILLION)), time_taken_hc__decomp_safe / iterations, (double)time_taken_hc__decomp_safe * 100 / time_taken_hc__default);
358 printf(format, "Compressible", "LZ4_decompress_fast()", (double)time_taken_hc__decomp_fast / BILLION, (int)(iterations / ((double)time_taken_hc__decomp_fast /BILLION)), time_taken_hc__decomp_fast / iterations, (double)time_taken_hc__decomp_fast * 100 / time_taken_hc__default);
361 printf("All done, ran %d iterations per test.\n", iterations);
