Remove instrumentation (saves 4us on stm32f103c8)

Author: kammce

benchmark/generated_tests/except.cpp

@@ -60,6 +60,8 @@ struct test_error_04
 struct test_error_16
 {
   std::array<std::uint8_t, 16> data;
+  std::string data2{};
+  std::string data3{};
 };
 struct test_error_65
 {

benchmark/generated_tests/nearpoint.cpp.csv

@@ -1,61 +1,61 @@
 depth,error_size,destructor_percentage,pulse_us
-50,4,0,208.54
-35,4,0,149.08
-15,4,0,77.62
-5,4,0,41.04
-1,4,0,24.58
-50,4,25,314.12
-35,4,25,225.96
-15,4,25,114.12
-5,4,25,56.71
-1,4,25,30.42
-50,4,50,449.25
-35,4,50,331.75
-15,4,50,158.46
-5,4,50,69.96
-1,4,50,30.42
-50,4,100,733.71
-35,4,100,522.83
-15,4,100,234.17
-5,4,100,90.88
-1,4,100,30.38
-50,16,0,208.5
-35,16,0,151.25
-15,16,0,77.58
-5,16,0,41.08
-1,16,0,26.58
-50,16,25,314.25
-35,16,25,225.96
-15,16,25,115.5
-5,16,25,59.17
-1,16,25,33.92
-50,16,50,449.04
-35,16,50,331.5
-15,16,50,158.29
-5,16,50,69.96
-1,16,50,33.92
-50,16,100,733.75
-35,16,100,523.08
-15,16,100,234.42
-5,16,100,91.12
-1,16,100,33.92
-50,65,0,219.21
-35,65,0,162.0
-15,65,0,88.33
-5,65,0,51.79
-1,65,0,37.29
-50,65,25,324.88
-35,65,25,236.79
-15,65,25,126.33
-5,65,25,70.04
-1,65,25,45.0
-50,65,50,460.12
-35,65,50,342.62
-15,65,50,169.33
-5,65,50,80.88
-1,65,50,45.0
-50,65,100,744.62
-35,65,100,533.71
-15,65,100,244.0
-5,65,100,100.79
-1,65,100,45.0
+50,4,0,203.21
+35,4,0,147.71
+15,4,0,73.21
+5,4,0,36.0
+1,4,0,21.29
+50,4,25,293.96
+35,4,25,210.62
+15,4,25,101.08
+5,4,25,50.29
+1,4,25,28.46
+50,4,50,377.88
+35,4,50,273.54
+15,4,50,129.21
+5,4,50,57.21
+1,4,50,28.46
+50,4,100,551.33
+35,4,100,391.21
+15,4,100,177.75
+5,4,100,70.88
+1,4,100,28.5
+50,16,0,213.58
+35,16,0,158.12
+15,16,0,83.58
+5,16,0,46.46
+1,16,0,31.71
+50,16,25,304.38
+35,16,25,221.04
+15,16,25,111.54
+5,16,25,60.75
+1,16,25,38.96
+50,16,50,388.33
+35,16,50,284.0
+15,16,50,139.67
+5,16,50,67.67
+1,16,50,38.96
+50,16,100,561.79
+35,16,100,401.62
+15,16,100,188.21
+5,16,100,81.38
+1,16,100,38.96
+50,65,0,213.67
+35,65,0,158.17
+15,65,0,83.71
+5,65,0,46.54
+1,65,0,31.79
+50,65,25,304.71
+35,65,25,221.38
+15,65,25,111.92
+5,65,25,61.17
+1,65,25,39.38
+50,65,50,388.71
+35,65,50,284.42
+15,65,50,140.08
+5,65,50,68.08
+1,65,50,39.38
+50,65,100,562.17
+35,65,100,401.96
+15,65,100,188.67
+5,65,100,81.75
+1,65,100,39.38

benchmark/nearpoint.cpp

@@ -26,9 +26,9 @@ std::array<std::uint32_t, 18> const _normal_table_data = {
   (1 << 11) | 1, // Block(start=1, count=1)
   (3 << 11) | 2, // Block(start=3, count=2)
   (5 << 11) | 2, // Block(start=5, count=2)
-  (7 << 11) | 8, // Block(start=7, count=8)
-  (15 << 11) | 20, // Block(start=15, count=20)
-  (35 << 11) | 25, // Block(start=35, count=25)
+  (7 << 11) | 7, // Block(start=7, count=7)
+  (14 << 11) | 20, // Block(start=14, count=20)
+  (34 << 11) | 26, // Block(start=34, count=26)
   (60 << 11) | 27, // Block(start=60, count=27)
   (87 << 11) | 29, // Block(start=87, count=29)
   (116 << 11) | 30, // Block(start=116, count=30)

benchmark/order.ld

@@ -37,6 +37,7 @@ SECTIONS {
     *(.text._ZN3hal26single_exception_allocatorD2Ev)
     *(.text._ZN3hal26single_exception_allocatorD0Ev)
     *(.text._ZN28single_block_memory_resourceILj256EED2Ev)
+    *(.text._ZN13test_error_16D2Ev)
     *(.text._ZN28single_block_memory_resourceILj256EE13do_deallocateEPvjj)
     *(.text._ZN3hal7stm32f14uart16driver_configureERKNS_6serial8settingsE)
     *(.text._ZN2ke16capture_cpu_coreERNS_12cortex_m_cpuE)
@@ -48,6 +49,7 @@ SECTIONS {
     *(.text.__wrap___cxa_end_cleanup)
     *(.text.__wrap__Unwind_Resume)
     *(.text._ZdlPvj)
+    *(.text._ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_disposeEv)
     *(.text._ZdlPv)
     *(.text._ZdlPvSt11align_val_t)
     *(.text.__aeabi_atexit)
@@ -92,7 +94,6 @@ SECTIONS {
     *(.text._ZNSt12length_errorD0Ev)
     *(.text._ZNSt12out_of_rangeD0Ev)
     *(.text._ZNSs4_Rep10_M_destroyERKSaIcE)
-    *(.text._ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_disposeEv)
     *(.text._ZNK12_GLOBAL__N_122generic_error_category4nameEv)
     *(.text._ZNK12_GLOBAL__N_122generic_error_category10equivalentEiRKSt15error_condition)
     *(.text._ZN12_GLOBAL__N_122generic_error_categoryD2Ev)
@@ -264,17 +265,17 @@ SECTIONS {
     *(.text.__wrap___cxa_throw)
     /* [9] Unwind info 0x8008afb0 */
     *(.text._ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE)
-    /* [10] Unwind info 0x80a8b0b0 */
+    /* [10] Unwind info 0x7ffff024 */
+    *(.text._Z20depth_01_percent_025v.isra.0)
+    /* [11] Unwind info 0x8004a9b0 */
+    *(.text._Z20depth_01_percent_000v.isra.0)
+    /* [12] Unwind info 0x80a8b0b0 */
     *(.text.unlikely._ZN3hal7stm32f127throw_if_pin_is_unavailableENS0_10pin_selectE.part.0)
     *(.text.unlikely._ZN3hal7stm32f112_GLOBAL__N_124get_enable_register_infoENS0_10peripheralE.part.0)
     *(.text._ZNSt12length_errorC2EPKc)
     *(.text._ZNSt12out_of_rangeC2EPKc)
     *(.text._ZNSs4_Rep9_S_createEjjRKSaIcE)
-    /* [11] Unwind info 0x7ffff024 */
-    *(.text._Z20depth_01_percent_025v.isra.0)
-    /* [12] Unwind info 0x8004a9b0 */
-    *(.text._Z20depth_01_percent_000v.isra.0)
-    /* [13] Unwind info 0x7ffff76c */
+    /* [13] Unwind info 0x7ffff774 */
     *(.text._ZNK12_GLOBAL__N_122generic_error_category7messageB5cxx11Ei)
     /* [14] Unwind info 0x80b108a9 */
     *(.text.__wrap___cxa_rethrow)
@@ -581,7 +582,7 @@ SECTIONS {
     *(.text._ZN3hal7stm32f112gpio_manager6output12driver_levelEb)
     /* [165] Unwind info 0x8003aab0 */
     *(.text._ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv)
-    /* [166] Unwind info 0x7ffff778 */
+    /* [166] Unwind info 0x7ffff780 */
     *(.text._ZNKSt3_V214error_category10_M_messageB5cxx11Ei)
     /* [167] Unwind info 0x7fffff30 */
     *(.text.unlikely._ZSt19__throw_logic_errorPKc)