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Add disk usage metrics based on df output

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Félix Piédallu 2023-12-13 11:27:56 +01:00 • committed by Salamandar
parent d1b7d4907f
commit 11bbec5b8d
1 changed files with 9 additions and 1 deletions
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10
lib/common.sh
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@ -190,6 +190,10 @@ get_ram_usage() {
free -m | grep Mem | awk '{print $3}' free -m | grep Mem | awk '{print $3}'
} }
get_disk_usage() {
LANG= df --output="used" --total -k -l | tail -n 1
}
metrics_background_thread() { metrics_background_thread() {
declare -A resources=( [ram]=0 ) declare -A resources=( [ram]=0 )
while true; do while true; do
@ -205,6 +209,7 @@ metrics_background_thread() {
metrics_start() { metrics_start() {
ram_usage_base=$(get_ram_usage) ram_usage_base=$(get_ram_usage)
disk_usage_base=$(get_disk_usage)
metrics_background_thread & metrics_background_thread &
metrics_background_thread_pid=$! metrics_background_thread_pid=$!
} }
@ -213,13 +218,16 @@ metrics_stop() {
kill "$metrics_background_thread_pid" kill "$metrics_background_thread_pid"
source "$TEST_CONTEXT/metrics_vars" source "$TEST_CONTEXT/metrics_vars"
ram_usage_end=$(get_ram_usage) ram_usage_end=$(get_ram_usage)
disk_usage_end=$(get_disk_usage)
max_ram_usage_diff_peak=$((resources[ram] - ram_usage_base)) max_ram_usage_diff_peak=$((resources[ram] - ram_usage_base))
max_ram_usage_diff_end=$((ram_usage_end - ram_usage_base)) max_ram_usage_diff_end=$((ram_usage_end - ram_usage_base))
max_disk_usage_diff_end=$(awk -v before="$disk_usage_base" -v after="$disk_usage_end"\
'BEGIN{printf "%.1f\n", (after - before)/1024}')
log_info "Peak RAM usage during this test: ${max_ram_usage_diff_peak}MB" log_info "Peak RAM usage during this test: ${max_ram_usage_diff_peak}MB"
log_info "RAM usage diff after test: ${max_ram_usage_diff_end}MB" log_info "RAM usage diff after test: ${max_ram_usage_diff_end}MB"
log_info "Disk usage diff after test: ${max_disk_usage_diff_end}MB"
} }
#================================================= #=================================================