*fractional-significance-threshold*

The value of this variable should be a number between 0.0 and 1.0. It is used as a significance threshold by the runtime analyzer display functions, show-call-graph and show-flat-profile. These functions will suppress reporting of each function whose contribution compared to its immediate caller is less than this value (and, presumably, considered insignificant). The values compared for both the function and its immediate caller is the recursive sum of the contribution by the function and all of its callees. The initial value of this variable is 0.02.

The function prof:show-all causes this variable to be set to 0.0.

This variable only affects display of runtime analyzer data, not the collection of data. If you want to see more or less, redisplay after resetting this and other runtime analyzer display variables as desired.

The value of this variable and the other runtime analyzer display variables, *hidden-packages*, *hidden-functions*, *hidden-space-functions*, and *significance-threshold*, can be reset to their initial values by reset-profiler-display-defaults.

See runtime-analyzer.htm for general information on the runtime analyzer.

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This page was not revised from the 10.0 page.
Created 2019.8.20.