diff options
Diffstat (limited to 'scripts/generate-memory-metrics-on-boot')
-rwxr-xr-x | scripts/generate-memory-metrics-on-boot | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/generate-memory-metrics-on-boot b/scripts/generate-memory-metrics-on-boot new file mode 100755 index 00000000000..5197a8fcdcd --- /dev/null +++ b/scripts/generate-memory-metrics-on-boot @@ -0,0 +1,11 @@ +#!/usr/bin/env ruby + +abort "usage: #{__FILE__} <memory_bundle_mem_file_name>" unless ARGV.length == 1 +memory_bundle_mem_file_name = ARGV.first + +full_report = File.open(memory_bundle_mem_file_name).read + +stats = /TOP: (?<total_mibs_str>.*) MiB/.match(full_report) +abort 'failed to process the benchmark output' unless stats + +puts "total_memory_used_by_dependencies_on_boot_prod_env_mb #{stats[:total_mibs_str].to_f.round(1)}" |