cyber205の日記： BYTE BENCH @ Core2Duo T5600

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Benchmark_Run:_Tue_Jan_05_2021_00:10:10_-_00:38:42
2_CPUs_in_system;_running_1_parallel_copy_of_tests

Dhrystone_2_using_register_variables________8656919.6_lps___(10.0_s,_7_samples)
Double-Precision_Whetstone_____________________1918.1_MWIPS_(10.2_s,_7_samples)
Execl_Throughput_______________________________1572.2_lps___(29.6_s,_2_samples)
File_Copy_1024_bufsize_2000_maxblocks________165674.4_KBps__(30.0_s,_2_samples)
File_Copy_256_bufsize_500_maxblocks___________48307.4_KBps__(30.0_s,_2_samples)
File_Copy_4096_bufsize_8000_maxblocks________442108.5_KBps__(30.0_s,_2_samples)
Pipe_Throughput______________________________256958.1_lps___(10.0_s,_7_samples)
Pipe-based_Context_Switching__________________26054.6_lps___(10.0_s,_7_samples)
Process_Creation_______________________________2180.2_lps___(30.0_s,_2_samples)
Shell_Scripts_(1_concurrent)___________________4391.2_lpm___(60.0_s,_2_samples)
Shell_Scripts_(8_concurrent)____________________787.4_lpm___(60.0_s,_2_samples)
System_Call_Overhead_________________________216566.8_lps___(10.0_s,_7_samples)

System_Benchmarks_Index_Values_______________BASELINE_______RESULT____INDEX
Dhrystone_2_using_register_variables_________116700.0____8656919.6____741.8
Double-Precision_Whetstone_______________________55.0_______1918.1____348.7
Execl_Throughput_________________________________43.0_______1572.2____365.6
File_Copy_1024_bufsize_2000_maxblocks__________3960.0_____165674.4____418.4
File_Copy_256_bufsize_500_maxblocks____________1655.0______48307.4____291.9
File_Copy_4096_bufsize_8000_maxblocks__________5800.0_____442108.5____762.3
Pipe_Throughput_______________________________12440.0_____256958.1____206.6
Pipe-based_Context_Switching___________________4000.0______26054.6_____65.1
Process_Creation________________________________126.0_______2180.2____173.0
Shell_Scripts_(1_concurrent)_____________________42.4_______4391.2___1035.7
Shell_Scripts_(8_concurrent)______________________6.0________787.4___1312.3
System_Call_Overhead__________________________15000.0_____216566.8____144.4
___________________________________________________________________========
System_Benchmarks_Index_Score_________________________________________355.1

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Benchmark_Run:_Tue_Jan_05_2021_00:38:42_-_01:07:18
2_CPUs_in_system;_running_2_parallel_copies_of_tests

Dhrystone_2_using_register_variables_______17180237.0_lps___(10.0_s,_7_samples)
Double-Precision_Whetstone_____________________3740.2_MWIPS_(10.2_s,_7_samples)
Execl_Throughput_______________________________2933.8_lps___(29.7_s,_2_samples)
File_Copy_1024_bufsize_2000_maxblocks________273424.6_KBps__(30.0_s,_2_samples)
File_Copy_256_bufsize_500_maxblocks___________82476.3_KBps__(30.0_s,_2_samples)
File_Copy_4096_bufsize_8000_maxblocks________641922.8_KBps__(30.0_s,_2_samples)
Pipe_Throughput______________________________505963.0_lps___(10.0_s,_7_samples)
Pipe-based_Context_Switching_________________118158.0_lps___(10.0_s,_7_samples)
Process_Creation_______________________________6515.3_lps___(30.0_s,_2_samples)
Shell_Scripts_(1_concurrent)___________________6001.8_lpm___(60.0_s,_2_samples)
Shell_Scripts_(8_concurrent)____________________796.5_lpm___(60.1_s,_2_samples)
System_Call_Overhead_________________________399735.1_lps___(10.0_s,_7_samples)

System_Benchmarks_Index_Values_______________BASELINE_______RESULT____INDEX
Dhrystone_2_using_register_variables_________116700.0___17180237.0___1472.2
Double-Precision_Whetstone_______________________55.0_______3740.2____680.0
Execl_Throughput_________________________________43.0_______2933.8____682.3
File_Copy_1024_bufsize_2000_maxblocks__________3960.0_____273424.6____690.5
File_Copy_256_bufsize_500_maxblocks____________1655.0______82476.3____498.3
File_Copy_4096_bufsize_8000_maxblocks__________5800.0_____641922.8___1106.8
Pipe_Throughput_______________________________12440.0_____505963.0____406.7
Pipe-based_Context_Switching___________________4000.0_____118158.0____295.4
Process_Creation________________________________126.0_______6515.3____517.1
Shell_Scripts_(1_concurrent)_____________________42.4_______6001.8___1415.5
Shell_Scripts_(8_concurrent)______________________6.0________796.5___1327.4
System_Call_Overhead__________________________15000.0_____399735.1____266.5
___________________________________________________________________========
System_Benchmarks_Index_Score_________________________________________669.4

Core2 Duo で２CPUだとほぼ倍の性能が出るとは思わなかった。