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web1/bb/perf.txt
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web1/bb/perf.txt
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Flat profile:
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Each sample counts as 0.01 seconds.
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% cumulative self self total
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time seconds seconds calls us/call us/call name
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42.86 0.03 0.03 28890 1.04 2.08 process_trans
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28.57 0.05 0.02 115560 0.17 0.26 rio_readlineb
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14.29 0.06 0.01 2239020 0.00 0.00 rio_read
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14.29 0.07 0.01 _init
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0.00 0.07 0.00 57778 0.00 0.00 rio_writen
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0.00 0.07 0.00 28890 0.00 0.78 read_requesthdrs
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0.00 0.07 0.00 28890 0.00 0.00 rio_readinitb
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0.00 0.07 0.00 28889 0.00 0.00 feed_static
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0.00 0.07 0.00 28889 0.00 0.00 get_filetype
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0.00 0.07 0.00 28889 0.00 0.00 is_static
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0.00 0.07 0.00 28889 0.00 0.00 parse_static_uri
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0.00 0.07 0.00 1 0.00 0.00 open_listen_sock
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% the percentage of the total running time of the
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time program used by this function.
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cumulative a running sum of the number of seconds accounted
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seconds for by this function and those listed above it.
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self the number of seconds accounted for by this
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seconds function alone. This is the major sort for this
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listing.
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calls the number of times this function was invoked, if
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this function is profiled, else blank.
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self the average number of milliseconds spent in this
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ms/call function per call, if this function is profiled,
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else blank.
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total the average number of milliseconds spent in this
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ms/call function and its descendents per call, if this
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function is profiled, else blank.
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name the name of the function. This is the minor sort
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for this listing. The index shows the location of
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the function in the gprof listing. If the index is
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in parenthesis it shows where it would appear in
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the gprof listing if it were to be printed.
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Copyright (C) 2012-2026 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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Call graph (explanation follows)
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granularity: each sample hit covers 4 byte(s) for 14.29% of 0.07 seconds
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index % time self children called name
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0.03 0.03 28890/28890 main [2]
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[1] 85.7 0.03 0.03 28890 process_trans [1]
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0.00 0.02 28890/28890 read_requesthdrs [4]
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0.01 0.00 28890/115560 rio_readlineb [3]
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0.00 0.00 28890/28890 rio_readinitb [8]
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0.00 0.00 28889/28889 is_static [11]
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0.00 0.00 28889/28889 parse_static_uri [12]
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0.00 0.00 28889/28889 feed_static [9]
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-----------------------------------------------
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<spontaneous>
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[2] 85.7 0.00 0.06 main [2]
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0.03 0.03 28890/28890 process_trans [1]
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0.00 0.00 1/1 open_listen_sock [13]
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-----------------------------------------------
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0.01 0.00 28890/115560 process_trans [1]
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0.01 0.01 86670/115560 read_requesthdrs [4]
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[3] 42.9 0.02 0.01 115560 rio_readlineb [3]
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0.01 0.00 2239020/2239020 rio_read [5]
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-----------------------------------------------
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0.00 0.02 28890/28890 process_trans [1]
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[4] 32.1 0.00 0.02 28890 read_requesthdrs [4]
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0.01 0.01 86670/115560 rio_readlineb [3]
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-----------------------------------------------
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0.01 0.00 2239020/2239020 rio_readlineb [3]
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[5] 14.3 0.01 0.00 2239020 rio_read [5]
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-----------------------------------------------
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<spontaneous>
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[6] 14.3 0.01 0.00 _init [6]
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-----------------------------------------------
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0.00 0.00 57778/57778 feed_static [9]
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[7] 0.0 0.00 0.00 57778 rio_writen [7]
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-----------------------------------------------
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0.00 0.00 28890/28890 process_trans [1]
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[8] 0.0 0.00 0.00 28890 rio_readinitb [8]
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-----------------------------------------------
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0.00 0.00 28889/28889 process_trans [1]
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[9] 0.0 0.00 0.00 28889 feed_static [9]
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0.00 0.00 57778/57778 rio_writen [7]
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0.00 0.00 28889/28889 get_filetype [10]
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-----------------------------------------------
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0.00 0.00 28889/28889 feed_static [9]
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[10] 0.0 0.00 0.00 28889 get_filetype [10]
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-----------------------------------------------
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0.00 0.00 28889/28889 process_trans [1]
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[11] 0.0 0.00 0.00 28889 is_static [11]
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-----------------------------------------------
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0.00 0.00 28889/28889 process_trans [1]
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[12] 0.0 0.00 0.00 28889 parse_static_uri [12]
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-----------------------------------------------
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0.00 0.00 1/1 main [2]
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[13] 0.0 0.00 0.00 1 open_listen_sock [13]
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-----------------------------------------------
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This table describes the call tree of the program, and was sorted by
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the total amount of time spent in each function and its children.
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Each entry in this table consists of several lines. The line with the
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index number at the left hand margin lists the current function.
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The lines above it list the functions that called this function,
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and the lines below it list the functions this one called.
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This line lists:
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index A unique number given to each element of the table.
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Index numbers are sorted numerically.
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The index number is printed next to every function name so
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it is easier to look up where the function is in the table.
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% time This is the percentage of the `total' time that was spent
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in this function and its children. Note that due to
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different viewpoints, functions excluded by options, etc,
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these numbers will NOT add up to 100%.
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self This is the total amount of time spent in this function.
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children This is the total amount of time propagated into this
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function by its children.
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called This is the number of times the function was called.
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If the function called itself recursively, the number
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only includes non-recursive calls, and is followed by
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a `+' and the number of recursive calls.
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name The name of the current function. The index number is
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printed after it. If the function is a member of a
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cycle, the cycle number is printed between the
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function's name and the index number.
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For the function's parents, the fields have the following meanings:
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self This is the amount of time that was propagated directly
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from the function into this parent.
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children This is the amount of time that was propagated from
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the function's children into this parent.
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called This is the number of times this parent called the
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function `/' the total number of times the function
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was called. Recursive calls to the function are not
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included in the number after the `/'.
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name This is the name of the parent. The parent's index
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number is printed after it. If the parent is a
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member of a cycle, the cycle number is printed between
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the name and the index number.
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If the parents of the function cannot be determined, the word
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`<spontaneous>' is printed in the `name' field, and all the other
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fields are blank.
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For the function's children, the fields have the following meanings:
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self This is the amount of time that was propagated directly
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from the child into the function.
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children This is the amount of time that was propagated from the
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child's children to the function.
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called This is the numbe./perf.txt
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