Andrew and Chris, are these changes in performance definitely due to VM
changes (and not some difference I am not thinking of between 2.5 and
2.4 reiserfs code)?
Hans
Paolo Ciarrocchi wrote:
>Hi all,
>hw is an Omnibook 6000 (laptop)
>fs is Reiserfs
>
>format:
>2.4.19
>2.5.51
>2.5.52
>
>add_double 10030 23.9282 430707.88 Thousand Double Precision Additions/second
>add_double 10030 23.7288 427118.64 Thousand Double Precision Additions/second
>add_double 10030 23.7288 427118.64 Thousand Double Precision Additions/second
>
>add_float 10000 35.9 430800.00 Thousand Single Precision Additions/second
>add_float 10010 35.5644 426773.23 Thousand Single Precision Additions/second
>add_float 10010 35.5644 426773.23 Thousand Single Precision Additions/second
>
>add_long 10010 22.1778 1330669.33 Thousand Long Integer Additions/second
>add_long 10020 21.9561 1317365.27 Thousand Long Integer Additions/second
>add_long 10020 21.9561 1317365.27 Thousand Long Integer Additions/second
>
>add_int 10020 22.0559 1323353.29 Thousand Integer Additions/second
>add_int 10020 21.8563 1311377.25 Thousand Integer Additions/second
>add_int 10020 21.8563 1311377.25 Thousand Integer Additions/second
>
>add_short 10000 55.4 1329600.00 Thousand Short Integer Additions/second
>add_short 10000 54.9 1317600.00 Thousand Short Integer Additions/second
>add_short 10000 54.9 1317600.00 Thousand Short Integer Additions/second
>
>creat-clo 10040 19.4223 19422.31 File Creations and Closes/second
>creat-clo 10010 87.2128 87212.79 File Creations and Closes/second
>creat-clo 10000 75.3 75300.00 File Creations and Closes/second
>^^^Here 2.5.* is _a lot_ faster than 2.4.19 but 2.5.52 is slower then 2.5.51
>
>page_test 10000 123.9 210630.00 System Allocations & Pages/second
>page_test 10000 105.7 179690.00 System Allocations & Pages/second
>page_test 10010 105.095 178661.34 System Allocations & Pages/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>brk_test 10010 48.951 832167.83 System Memory Allocations/second
>brk_test 10020 44.6108 758383.23 System Memory Allocations/second
>brk_test 10010 43.8561 745554.45 System Memory Allocations/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>jmp_test 10000 4313.7 4313700.00 Non-local gotos/second
>jmp_test 10000 4273.2 4273200.00 Non-local gotos/second
>jmp_test 10000 4273.1 4273100.00 Non-local gotos/second
>
>signal_test 10000 166.1 166100.00 Signal Traps/second
>signal_test 10000 157.4 157400.00 Signal Traps/second
>signal_test 10000 159.6 159600.00 Signal Traps/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>exec_test 10000 13.8 69.00 Program Loads/second
>exec_test 10020 12.9741 64.87 Program Loads/second
>exec_test 10030 12.9611 64.81 Program Loads/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>fork_test 10000 44.8 4480.00 Task Creations/second
>fork_test 10020 23.9521 2395.21 Task Creations/second
>fork_test 10020 29.0419 2904.19 Task Creations/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>link_test 10000 155.3 9783.90 Link/Unlink Pairs/second
>link_test 10000 147.7 9305.10 Link/Unlink Pairs/second
>link_test 10010 140.959 8880.42 Link/Unlink Pairs/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>disk_rr 10050 6.96517 35661.69 Random Disk Reads (K)/second
>disk_rr 10110 7.51731 38488.63 Random Disk Reads (K)/second
>disk_rr 10050 7.46269 38208.96 Random Disk Reads (K)/second
>^^^^ 2.5.5* is faster then 2.4.19
>
>disk_rw 10060 5.666 29009.94 Random Disk Writes (K)/second
>disk_rw 10000 6.8 34816.00 Random Disk Writes (K)/second
>disk_rw 10090 6.73935 34505.45 Random Disk Writes (K)/second
>^^^^ 2.5.5* is faster then 2.4.19
>
>disk_rd 10010 38.1618 195388.61 Sequential Disk Reads (K)/second
>disk_rd 10020 38.024 194682.63 Sequential Disk Reads (K)/second
>disk_rd 10010 38.0619 194877.12 Sequential Disk Reads (K)/second
>
>disk_wrt 10100 8.51485 43596.04 Sequential Disk Writes (K)/second
>disk_wrt 10070 9.43396 48301.89 Sequential Disk Writes (K)/second
>disk_wrt 10080 9.3254 47746.03 Sequential Disk Writes (K)/second
>^^^^ 2.5.5* is faster then 2.4.19
>
>disk_cp 10120 7.31225 37438.74 Disk Copies (K)/second
>disk_cp 10010 7.69231 39384.62 Disk Copies (K)/second
>disk_cp 10090 7.63132 39072.35 Disk Copies (K)/second
>^^^^ 2.5.5* is faster then 2.4.19
>
>sync_disk_rw 16020 0.062422 159.80 Sync Random Disk Writes (K)/second
>sync_disk_rw 18790 0.0532198 136.24 Sync Random Disk Writes (K)/second
>sync_disk_rw 14570 0.0686342 175.70 Sync Random Disk Writes (K)/second
>^^^^ 2.5.5* is faster then 2.4.19
>
>sync_disk_wrt 11220 0.0891266 228.16 Sync Sequential Disk Writes (K)/second
>sync_disk_wrt 10150 0.0985222 252.22 Sync Sequential Disk Writes (K)/second
>sync_disk_wrt 10130 0.0987167 252.71 Sync Sequential Disk Writes (K)/second
>^^^^ 2.5.5* is faster then 2.4.19
>
>sync_disk_cp 10870 0.0919963 235.51 Sync Disk Copies (K)/second
>sync_disk_cp 19580 0.102145 261.49 Sync Disk Copies (K)/second
>sync_disk_cp 10050 0.0995025 254.73 Sync Disk Copies (K)/second
>^^^^ 2.5.5* is faster then 2.4.19
>
>disk_src 10000 118.2 8865.00 Directory Searches/second
>disk_src 10010 110.889 8316.68 Directory Searches/second
>disk_src 10010 123.477 9260.74 Directory Searches/second
>^^^^ 2.5.5* is faster then 2.4.19 and 2.5.52 is faster then 2.5.51
>
>div_double 10000 24.4 73200.00 Thousand Double Precision Divides/second
>div_double 10020 24.1517 72455.09 Thousand Double Precision Divides/second
>div_double 10010 24.1758 72527.47 Thousand Double Precision Divides/second
>
>div_float 10010 24.3756 73126.87 Thousand Single Precision Divides/second
>div_float 10010 24.1758 72527.47 Thousand Single Precision Divides/second
>div_float 10010 24.1758 72527.47 Thousand Single Precision Divides/second
>
>div_long 10020 19.9601 17964.07 Thousand Long Integer Divides/second
>div_long 10020 19.7605 17784.43 Thousand Long Integer Divides/second
>div_long 10010 19.7802 17802.20 Thousand Long Integer Divides/second
>
>div_int 10020 19.9601 17964.07 Thousand Integer Divides/second
>div_int 10010 19.7802 17802.20 Thousand Integer Divides/second
>div_int 10020 19.7605 17784.43 Thousand Integer Divides/second
>
>div_short 10030 19.9402 17946.16 Thousand Short Integer Divides/second
>div_short 10020 19.7605 17784.43 Thousand Short Integer Divides/second
>div_short 10010 19.7802 17802.20 Thousand Short Integer Divides/second
>
>fun_cal 10000 62.5 32000000.00 Function Calls (no arguments)/second
>fun_cal 10000 61.9 31692800.00 Function Calls (no arguments)/second
>fun_cal 10000 61.9 31692800.00 Function Calls (no arguments)/second
>
>fun_cal1 10000 170.4 87244800.00 Function Calls (1 argument)/second
>fun_cal1 10010 168.831 86441558.44 Function Calls (1 argument)/second
>fun_cal1 10010 168.831 86441558.44 Function Calls (1 argument)/second
>
>fun_cal2 10000 112.5 57600000.00 Function Calls (2 arguments)/second
>fun_cal2 10000 111.5 57088000.00 Function Calls (2 arguments)/second
>fun_cal2 10010 111.389 57030969.03 Function Calls (2 arguments)/second
>
>fun_cal15 10010 34.0659 17441758.24 Function Calls (15 arguments)/second
>fun_cal15 10010 33.7662 17288311.69 Function Calls (15 arguments)/second
>fun_cal15 10010 33.7662 17288311.69 Function Calls (15 arguments)/second
>
>sieve 10450 0.861244 4.31 Integer Sieves/second
>sieve 10600 0.849057 4.25 Integer Sieves/second
>sieve 10600 0.849057 4.25 Integer Sieves/second
>
>mul_double 10020 21.5569 258682.63 Thousand Double Precision Multiplies/second
>mul_double 10020 21.3573 256287.43 Thousand Double Precision Multiplies/second
>mul_double 10030 21.336 256031.90 Thousand Double Precision Multiplies/second
>
>mul_float 10030 21.5354 258424.73 Thousand Single Precision Multiplies/second
>mul_float 10030 21.336 256031.90 Thousand Single Precision Multiplies/second
>mul_float 10020 21.3573 256287.43 Thousand Single Precision Multiplies/second
>
>mul_long 10000 947.7 227448.00 Thousand Long Integer Multiplies/second
>mul_long 10000 939.6 225504.00 Thousand Long Integer Multiplies/second
>mul_long 10000 939.8 225552.00 Thousand Long Integer Multiplies/second
>
>mul_int 10000 951.9 228456.00 Thousand Integer Multiplies/second
>mul_int 10000 943.2 226368.00 Thousand Integer Multiplies/second
>mul_int 10000 943.3 226392.00 Thousand Integer Multiplies/second
>
>mul_short 10000 759.1 227730.00 Thousand Short Integer Multiplies/second
>mul_short 10000 753.4 226020.00 Thousand Short Integer Multiplies/second
>mul_short 10000 753.4 226020.00 Thousand Short Integer Multiplies/second
>
>num_rtns_1 10000 467.2 46720.00 Numeric Functions/second
>num_rtns_1 10000 463.8 46380.00 Numeric Functions/second
>num_rtns_1 10000 463.9 46390.00 Numeric Functions/second
>
>trig_rtns 10010 28.6713 286713.29 Trigonometric Functions/second
>trig_rtns 10020 28.3433 283433.13 Trigonometric Functions/second
>trig_rtns 10000 28.4 284000.00 Trigonometric Functions/second
>
>matrix_rtns 10000 5964.3 596430.00 Point Transformations/second
>matrix_rtns 10000 5906.8 590680.00 Point Transformations/second
>matrix_rtns 10000 5906.6 590660.00 Point Transformations/second
>
>array_rtns 10010 13.6863 273.73 Linear Systems Solved/second
>array_rtns 10010 13.2867 265.73 Linear Systems Solved/second
>array_rtns 10050 13.5323 270.65 Linear Systems Solved/second
>
>string_rtns 10060 9.04573 904.57 String Manipulations/second
>string_rtns 10050 8.95522 895.52 String Manipulations/second
>string_rtns 10060 8.94632 894.63 String Manipulations/second
>
>mem_rtns_1 10000 27.7 831000.00 Dynamic Memory Operations/second
>mem_rtns_1 10010 24.975 749250.75 Dynamic Memory Operations/second
>mem_rtns_1 10030 24.327 729810.57 Dynamic Memory Operations/second
>
>mem_rtns_2 10000 1632.5 163250.00 Block Memory Operations/second
>mem_rtns_2 10000 1631.8 163180.00 Block Memory Operations/second
>mem_rtns_2 10000 1618 161800.00 Block Memory Operations/second
>
>sort_rtns_1 10020 33.6327 336.33 Sort Operations/second
>sort_rtns_1 10010 33.0669 330.67 Sort Operations/second
>sort_rtns_1 10000 33.1 331.00 Sort Operations/second
>
>misc_rtns_1 10000 782.2 7822.00 Auxiliary Loops/second
>misc_rtns_1 10000 738 7380.00 Auxiliary Loops/second
>misc_rtns_1 10000 732.1 7321.00 Auxiliary Loops/second
>
>dir_rtns_1 10000 85.8 858000.00 Directory Operations/second
>dir_rtns_1 10000 96.9 969000.00 Directory Operations/second
>dir_rtns_1 10000 96.9 969000.00 Directory Operations/second
>
>shell_rtns_1 10020 25.9481 25.95 Shell Scripts/second
>shell_rtns_1 10030 24.1276 24.13 Shell Scripts/second
>shell_rtns_1 10030 23.9282 23.93 Shell Scripts/second
>
>shell_rtns_2 10010 26.0739 26.07 Shell Scripts/second
>shell_rtns_2 10000 24.1 24.10 Shell Scripts/second
>shell_rtns_2 10030 24.0279 24.03 Shell Scripts/second
>
>shell_rtns_3 10010 26.0739 26.07 Shell Scripts/second
>shell_rtns_3 10000 24.1 24.10 Shell Scripts/second
>shell_rtns_3 10030 24.0279 24.03 Shell Scripts/second
>
>series_1 10000 31924.9 3192490.00 Series Evaluations/second
>series_1 10000 31651.5 3165150.00 Series Evaluations/second
>series_1 10000 31649.9 3164990.00 Series Evaluations/second
>
>shared_memory 10000 2227.4 222740.00 Shared Memory Operations/second
>shared_memory 10000 1987.5 198750.00 Shared Memory Operations/second
>shared_memory 10000 1994.7 199470.00 Shared Memory Operations/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>tcp_test 10000 661.7 59553.00 TCP/IP Messages/second
>tcp_test 10000 558.7 50283.00 TCP/IP Messages/second
>tcp_test 10000 541.8 48762.00 TCP/IP Messages/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>udp_test 10000 1182.7 118270.00 UDP/IP DataGrams/second
>udp_test 10000 972.3 97230.00 UDP/IP DataGrams/second
>udp_test 10000 988.1 98810.00 UDP/IP DataGrams/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>fifo_test 10000 1207 120700.00 FIFO Messages/second
>fifo_test 10000 1052.3 105230.00 FIFO Messages/second
>fifo_test 10000 1083.1 108310.00 FIFO Messages/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>stream_pipe 10000 2418.6 241860.00 Stream Pipe Messages/second
>stream_pipe 10000 2281.5 228150.00 Stream Pipe Messages/second
>stream_pipe 10000 2258.8 225880.00 Stream Pipe Messages/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>dgram_pipe 10000 2357.8 235780.00 DataGram Pipe Messages/second
>dgram_pipe 10000 2112.2 211220.00 DataGram Pipe Messages/second
>dgram_pipe 10000 2039.6 203960.00 DataGram Pipe Messages/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>pipe_cpy 10000 3918 391800.00 Pipe Messages/second
>pipe_cpy 10000 3139 313900.00 Pipe Messages/second
>pipe_cpy 10000 3139.3 313930.00 Pipe Messages/second
>^^^^ 2.5.5* is still slower then 2.4.19
>
>ram_copy 10000 19338.7 483854274.00 Memory to Memory Copy/second
>ram_copy 10000 19160.9 479405718.00 Memory to Memory Copy/second
>ram_copy 10000 19155 479258100.00 Memory to Memory Copy/second
>
>
>
>
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This archive was generated by hypermail 2b29 : Mon Dec 23 2002 - 22:00:15 EST