benchmark (ble-measure): work around the locale for "EPOCHREALTIME"

akinomyoga · May 19, 2021 · f3833ad · f3833ad
1 parent 1d48e79
commit f3833ad
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/src/util.sh b/src/util.sh
@@ -2271,17 +2271,20 @@ _ble_util_clock_base=
 _ble_util_clock_reso=
 _ble_util_clock_type=
 function ble/util/clock/.initialize {
+  local LC_ALL= LC_NUMERIC=C
   if ((_ble_bash>=50000)) && [[ $EPOCHREALTIME == *.???* ]]; then
     # implementation with EPOCHREALTIME
     _ble_util_clock_base=$((10#${EPOCHREALTIME%.*}))
     _ble_util_clock_reso=1
     _ble_util_clock_type=EPOCHREALTIME
     function ble/util/clock {
+      local LC_ALL= LC_NUMERIC=C
       local now=$EPOCHREALTIME
       local integral=$((10#${now%%.*}-_ble_util_clock_base))
       local mantissa=${now#*.}000; mantissa=${mantissa::3}
       ((ret=integral*1000+10#$mantissa))
     }
+    ble/function#suppress-stderr ble/util/clock # locale
   elif [[ -r /proc/uptime ]] && {
          local uptime
          ble/util/readfile uptime /proc/uptime
@@ -2317,7 +2320,7 @@ function ble/util/clock/.initialize {
     }
   fi
 }
-ble/util/clock/.initialize
+ble/util/clock/.initialize 2>/dev/null
 
 if ((_ble_bash>=40000)); then
   ## 設定関数 ble/util/idle/IS_IDLE { ble/util/is-stdin-ready; }

diff --git a/test/benchmark/benchmark.sh b/test/benchmark/benchmark.sh
@@ -41,11 +41,16 @@ if [[ $ZSH_VERSION ]]; then
   }
 elif ((BASH_VERSINFO[0]>=5)); then
   _ble_measure_resolution=1 # [usec]
+  function ble-measure/.get-realtime {
+    local LC_ALL= LC_NUMERIC=C
+    time=$EPOCHREALTIME
+  }
   function ble-measure/.time {
     local command="$*"
-    local time1=${EPOCHREALTIME//.}
+    local time
+    ble-measure/.get-realtime 2>/dev/null; local time1=${time//.}
     ble-measure/.loop "$n" "$*" &>/dev/null
-    local time2=${EPOCHREALTIME//.}
+    ble-measure/.get-realtime 2>/dev/null; local time2=${time//.}
     ((utot=time2-time1,usec=utot/n))
     ((utot>0))
   }