From 535babc0d58857dbb96ab2e2fd6734601aeae70d Mon Sep 17 00:00:00 2001
From: Bill Zissimopoulos <billziss@navimatics.com>
Date: Sun, 27 Nov 2016 16:32:45 -0800
Subject: [PATCH] tools: run-perf-tests

---
 tools/run-perf-tests.bat | 54 ++++++++++++++++++++++++++++++++++++++++
 tst/fsbench/fsbench.c    |  4 +--
 2 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100755 tools/run-perf-tests.bat

diff --git a/tools/run-perf-tests.bat b/tools/run-perf-tests.bat
new file mode 100755
index 00000000..8d5e921f
--- /dev/null
+++ b/tools/run-perf-tests.bat
@@ -0,0 +1,54 @@
+@echo off
+
+setlocal
+setlocal EnableDelayedExpansion
+
+set Configuration=Release
+if not X%1==X set Configuration=%1
+
+pushd %~dp0..
+set ProjRoot=%cd%
+if not exist "%ProjRoot%\build\VStudio\build\%Configuration%" echo === No tests found >&2 & goto fail
+popd
+
+verifier /query | findstr winfsp >nul 2>nul
+if !ERRORLEVEL! equ 0 echo warning: verifier for winfsp is ON >&2
+
+set fsbench="%ProjRoot%\build\VStudio\build\%Configuration%\fsbench-x64.exe"
+mkdir fsbench
+pushd fsbench
+
+for %%a in (1000 2000 3000 4000 5000 6000 7000 8000 9000 10000) do (
+    call :csv %%a "%fsbench% --files=%%a file_*"
+)
+
+for %%a in (100 200 300 400 500 600 700 800 900 1000) do (
+    call :csv %%a "%fsbench% --rdwr-cc=%%a rdwr_cc_*"
+)
+
+for %%a in (10 20 30 40 50 60 70 80 90 100) do (
+    call :csv %%a "%fsbench% --rdwr-nc=%%a rdwr_nc_*"
+)
+
+for %%a in (100 200 300 400 500 600 700 800 900 1000) do (
+    call :csv %%a "%fsbench% --mmap=%%a mmap_*"
+)
+
+popd
+rmdir fsbench
+
+exit /b 0
+
+:csv
+set Iter=%1
+for /F "tokens=1,2,3" %%i in ('%2') do (
+    if %%j==OK (
+        set Name=%%i
+        set Name=!Name:.=!
+        set Time=%%k
+        set Time=!Time:s=!
+
+        echo !Name!,!Iter!,!Time!
+    )
+)
+exit /b 0
diff --git a/tst/fsbench/fsbench.c b/tst/fsbench/fsbench.c
index 47d8e493..bd5d5f9c 100644
--- a/tst/fsbench/fsbench.c
+++ b/tst/fsbench/fsbench.c
@@ -302,9 +302,9 @@ int main(int argc, char *argv[])
                 OptRdwrCcCount = strtoul(a + sizeof "--rdwr-cc=" - 1, 0, 10);
                 rmarg(argv, argc, argi);
             }
-            else if (0 == strncmp("--rdwr-nocc=", a, sizeof "--rdwr-nocc=" - 1))
+            else if (0 == strncmp("--rdwr-nc=", a, sizeof "--rdwr-nc=" - 1))
             {
-                OptRdwrNcCount = strtoul(a + sizeof "--rdwr-nocc=" - 1, 0, 10);
+                OptRdwrNcCount = strtoul(a + sizeof "--rdwr-nc=" - 1, 0, 10);
                 rmarg(argv, argc, argi);
             }
             else if (0 == strncmp("--mmap=", a, sizeof "--mmap=" - 1))