Files
failnix/scripts/charts/combined_fault_probability_merged.r
T

130 lines
3.2 KiB
R

library(ggplot2)
library(dplyr)
library(readr)
library(stringr)
library(tidyr)
# Usage: Rscript combined_fault_probability_merged.r exp1 exp2 ... queries_dir charts_dir [resultsdata_file]
args <- commandArgs(trailingOnly = TRUE)
csv_suffix <- if (grepl("\\.csv$", args[length(args)])) {
args[length(args)]
} else {
"resultsdata.csv"
}
tail_args <- if (grepl("\\.csv$", args[length(args)])) {
args[-length(args)]
} else {
args
}
if (length(tail_args) < 4) {
stop(paste(
"Usage: combined_fault_probability_merged.r",
"<exp1> <exp2> ... <queries_dir> <charts_dir> [resultsdata_file]"
))
}
charts_dir <- tail_args[length(tail_args)]
queries_dir <- tail_args[length(tail_args) - 1]
exp_args <- tail_args[-c(length(tail_args) - 1, length(tail_args))]
extract_info <- function(path) {
dir_name <- basename(path)
match <- str_match(
dir_name,
"^\\d{2}-\\d{2}_\\d{2}-\\d{2}-\\d{2}_(.+?)_(c|aot|interp)_"
)
if (is.na(match[1, 1])) {
warning(paste("Could not parse:", dir_name))
return(NULL)
}
# "tacle-kernel-bsort" -> "bsort", otherwise it doesn't fit
base_name <- sub("^tacle-[^-]+-", "", match[1, 2])
list(base_name = base_name, variant = match[1, 3], path = path)
}
# Load data
all_data <- data.frame()
for (arg in exp_args) {
info <- extract_info(arg)
if (is.null(info)) {
next
}
csv_file <- file.path(queries_dir, paste0(arg, "_", csv_suffix))
if (!file.exists(csv_file)) {
warning(paste("Missing:", csv_file))
next
}
df <- read_csv(csv_file, col_types = cols())
df$base_name <- info$base_name
df$variant <- info$variant
all_data <- bind_rows(all_data, df)
}
# TODO: Finally put all the bullshit before this in some shared space
if (nrow(all_data) == 0) {
stop("No data loaded")
}
marker_order <- c(
"OK_MARKER",
"DETECTED_MARKER",
"GROUP1_MARKER",
"TRAP",
"TIMEOUT",
"WRITE_TEXTSEGMENT",
"ACCESS_OUTERSPACE",
"FAIL_MARKER"
)
# Merge ip/mem/regs, then divide by the merged faultspace area
# Don't merge GROUP1_MARKER into TRAP for this chart
# Also keep the OK_MARKERs, so the "sum to 100%" is accurate
probability <- all_data |>
group_by(base_name, variant, resulttype) |>
summarise(faults = sum(faults, na.rm = TRUE), .groups = "drop") |>
group_by(base_name, variant) |>
mutate(frac = faults / sum(faults, na.rm = TRUE)) |>
ungroup()
# Don't print alphabetically
probability$resulttype <- factor(probability$resulttype, levels = marker_order)
probability$variant <- factor(
probability$variant,
levels = c("c", "aot", "interp")
)
plot <- ggplot(
probability,
aes(x = variant, y = frac, fill = resulttype)
) +
geom_col() +
facet_wrap(~base_name) +
scale_y_continuous(labels = scales::percent) +
labs(
title = "Fault Probability (merged ip + mem + regs)",
x = NULL,
y = "Probability of Failure",
fill = "Fault Type"
) +
theme_minimal() +
theme(
plot.title = element_text(size = 13, face = "bold"),
axis.text.x = element_text(angle = 45, hjust = 1)
)
out_suffix <- gsub("^resultsdata|\\.csv$", "", csv_suffix)
dir.create(charts_dir, showWarnings = FALSE, recursive = TRUE)
filename <- file.path(
charts_dir,
paste0("fault_probability_merged", out_suffix, ".svg")
)
ggsave(filename, plot = plot, width = 13, height = 8)