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Call depth breakdown

Source: R/call-depth.R
pv_call_depth.Rd

Shows time distribution across different call stack depths. Useful for understanding how deeply nested the hot code paths are.

Usage

pv_call_depth(x)

Arguments

x

A profvis object.

Value

A data frame with columns:

  • depth: Call stack depth (1 = top level)

  • samples: Number of profiling samples at this depth

  • time_ms: Time in milliseconds

  • pct: Percentage of total time

  • top_funcs: Most common functions at this depth

Examples

p <- pv_example()
pv_call_depth(p)
#>   depth samples time_ms   pct
#> 1     1      14      70 100.0
#> 2     2      14      70 100.0
#> 3     3      11      55  78.6
#>                                                   top_funcs
#> 1                                              process_data
#> 2                             generate_data, transform_data
#> 3 rnorm, x[i] <- rnorm(1), result[i] <- sqrt(abs(x[i])) * 2