diff --git a/firmware/clean_compile_two_versions.bat b/firmware/clean_compile_two_versions.bat
index 619cd8aa63..a052879e39 100644
--- a/firmware/clean_compile_two_versions.bat
+++ b/firmware/clean_compile_two_versions.bat
@@ -3,23 +3,27 @@ rd /s /q deliver
 mkdir deliver
 
 call clean.bat
+echo "TIMESTAMP %date% %time%"
 make -j4 
 cp build\rusefi.elf deliver\rusefi_debug.elf
 cp build\rusefi.bin deliver\rusefi_debug.bin
 cp build\rusefi.hex deliver\rusefi_debug.hex
 echo Debug compilation results 1/2
+echo "TIMESTAMP %date% %time%"
 ls -l build
 if not exist deliver/rusefi_debug.hex echo FAILED to compile DEBUG
 if not exist deliver/rusefi_debug.hex exit -1
 
 
 call clean.bat
+echo "TIMESTAMP %date% %time%"
 make -j4 DEBUG_LEVEL_OPT='-O2'  EXTRA_PARAMS='-DEFI_ENABLE_ASSERTS=FALSE -DCH_DBG_ENABLE_TRACE=FALSE -DCH_DBG_ENABLE_ASSERTS=FALSE -DCH_DBG_ENABLE_STACK_CHECK=FALSE -DCH_DBG_FILL_THREADS=FALSE -DCH_DBG_THREADS_PROFILING=FALSE'
 
 cp build\rusefi.elf deliver\rusefi_release.elf
 cp build\rusefi.bin deliver\rusefi_release.bin
 cp build\rusefi.hex deliver\rusefi_release.hex
 echo Release compilation results 2/2
+echo "TIMESTAMP %date% %time%"
 ls -l build
 if not exist deliver/rusefi_release.hex echo FAILED to compile RELEASE
 if not exist deliver/rusefi_release.hex exit -1
diff --git a/misc/jenkins/build_simulator.bat b/misc/jenkins/build_simulator.bat
index 26166940c7..59f99ab8d1 100644
--- a/misc/jenkins/build_simulator.bat
+++ b/misc/jenkins/build_simulator.bat
@@ -1,4 +1,4 @@
-echo Building rusefi simulator
+echo "TIMESTAMP %date% %time% Building rusefi simulator"
 pwd
 cd simulator
 gcc -v
diff --git a/misc/jenkins/functional_test_and_build_bundle/build_current_bundle.bat b/misc/jenkins/functional_test_and_build_bundle/build_current_bundle.bat
index c0ca1b6c17..8a1e9a7468 100644
--- a/misc/jenkins/functional_test_and_build_bundle/build_current_bundle.bat
+++ b/misc/jenkins/functional_test_and_build_bundle/build_current_bundle.bat
@@ -108,7 +108,7 @@ IF NOT ERRORLEVEL 0 EXIT /B 1
 
 
 cd ..
-echo %date% %time%
+echo "TIMESTAMP %date% %time%"
 echo "build_current_bundle: DONE here"
 pwd
 
diff --git a/misc/jenkins/functional_test_and_build_bundle/hw_test.bat b/misc/jenkins/functional_test_and_build_bundle/hw_test.bat
index b3b88cd45c..92b79dbeae 100644
--- a/misc/jenkins/functional_test_and_build_bundle/hw_test.bat
+++ b/misc/jenkins/functional_test_and_build_bundle/hw_test.bat
@@ -1,3 +1,4 @@
+echo "TIMESTAMP %date% %time%"
 echo I am hw_test.bat
 pwd
 
@@ -34,5 +35,5 @@ ant realtest
 IF NOT ERRORLEVEL echo ERROR DETECTED
 IF NOT ERRORLEVEL 0 EXIT /B 1
 
-echo %date% %time%
+echo "TIMESTAMP %date% %time%"
 echo hw_test.bat: done
diff --git a/misc/jenkins/functional_test_and_build_bundle/simulator_test.bat b/misc/jenkins/functional_test_and_build_bundle/simulator_test.bat
index 4670ec4008..443bd1505e 100644
--- a/misc/jenkins/functional_test_and_build_bundle/simulator_test.bat
+++ b/misc/jenkins/functional_test_and_build_bundle/simulator_test.bat
@@ -11,5 +11,5 @@ ant simlator_test
 IF NOT ERRORLEVEL echo ERROR DETECTED
 IF NOT ERRORLEVEL 0 EXIT /B 1
 
-echo %date% %time%
+echo "TIMESTAMP %date% %time%"
 echo simulator_test.bat: done
diff --git a/misc/jenkins/unit_tests/unit_tests.bat b/misc/jenkins/unit_tests/unit_tests.bat
index acf3925182..f1b9f1a321 100644
--- a/misc/jenkins/unit_tests/unit_tests.bat
+++ b/misc/jenkins/unit_tests/unit_tests.bat
@@ -1,4 +1,4 @@
-echo I am unit_tests.bat
+echo "TIMESTAMP %date% %time% I am unit_tests.bat"
 
 set FTP_SERVER=home451478433.1and1-data.host
 rem 'RUSEFI_BUILD_FTP_PASS' environment variable 
@@ -33,7 +33,7 @@ ls -l build
 if not exist build/rusefi_test.exe echo FAILED TO COMPILE UNIT TESTS
 if not exist build/rusefi_test.exe exit -1
 
-echo Unit tests build looks good, now executing unit tests
+echo "TIMESTAMP %date% %time% Unit tests build looks good, now executing unit tests"
 
 cd build
 call rusefi_test.exe
@@ -51,6 +51,6 @@ pwd
 echo Preparing firmware-only fast upload
 zip -j firmware/build/rusefi_firmware.zip firmware/svnversion.h firmware/build/rusefi.hex firmware/build/rusefi.bin  firmware/build/rusefi.elf firmware/tunerstudio/rusefi.ini
 
-echo Now uploading only firmware
+echo "TIMESTAMP %date% %time% Now uploading only firmware
 
 ncftpput -u u71977750-build -p %RUSEFI_BUILD_FTP_PASS% %FTP_SERVER% separate_files firmware/build/rusefi_firmware.zip
diff --git a/simulator/compile.bat b/simulator/compile.bat
index f19225cf63..9a4356ccc6 100644
--- a/simulator/compile.bat
+++ b/simulator/compile.bat
@@ -1,4 +1,5 @@
 rem this is about CygWin colon issue, .dep files are invalid because of that
 rem rm -rf .dep
 rm -f build/rusefi_simulator.exe
-make -r
+make -j4 -r
+echo "TIMESTAMP %date% %time% just compiled rusefi simulator"
\ No newline at end of file