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Diffstat (limited to 'docs/Benchmarks.md')
| -rw-r--r-- | docs/Benchmarks.md | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/docs/Benchmarks.md b/docs/Benchmarks.md index 7ed16312..77906afb 100644 --- a/docs/Benchmarks.md +++ b/docs/Benchmarks.md @@ -2,8 +2,7 @@ This document describes Klipper benchmarks. -Micro-controller Benchmarks ---------------------------- +## Micro-controller Benchmarks This section describes the mechanism used to generate the Klipper micro-controller step rate benchmarks. @@ -25,7 +24,7 @@ or other innocuous pins. **Always verify that it is safe to drive the configured pins prior to running a benchmark.** It is not recommended to drive an actual stepper during a benchmark. -### Step rate benchmark test ### +### Step rate benchmark test The test is performed using the console.py tool (described in [Debugging.md](Debugging.md)). The micro-controller is configured for @@ -88,7 +87,7 @@ delay"). This configuration is believed to be valid in real-world usage when one is solely using Trinamic stepper drivers. The results of these benchmarks are not reported in the Features.md document. -### AVR step rate benchmark ### +### AVR step rate benchmark The following configuration sequence is used on AVR chips: ``` @@ -111,7 +110,7 @@ results match tests on both a 16Mhz at90usb and a 16Mhz atmega2560). | 2 stepper | 296 | | 3 stepper | 472 | -### Arduino Due step rate benchmark ### +### Arduino Due step rate benchmark The following configuration sequence is used on the Due: ``` @@ -133,7 +132,7 @@ The test was last run on commit `8d4a5c16` with gcc version | 1 stepper (no delay) | 77 | | 3 stepper (no delay) | 299 | -### Duet Maestro step rate benchmark ### +### Duet Maestro step rate benchmark The following configuration sequence is used on the Duet Maestro: ``` @@ -155,7 +154,7 @@ The test was last run on commit `8d4a5c16` with gcc version | 1 stepper (no delay) | 70 | | 3 stepper (no delay) | 254 | -### Duet Wifi step rate benchmark ### +### Duet Wifi step rate benchmark The following configuration sequence is used on the Duet Wifi: ``` @@ -179,7 +178,7 @@ The test was last run on commit `59a60d68` with gcc version | 3 stepper | 525 | | 4 stepper | 703 | -### Beaglebone PRU step rate benchmark ### +### Beaglebone PRU step rate benchmark The following configuration sequence is used on the PRU: ``` @@ -200,7 +199,7 @@ The test was last run on commit `b161a69e` with gcc version `pru-gcc | 2 stepper | 853 | | 3 stepper | 883 | -### STM32F042 step rate benchmark ### +### STM32F042 step rate benchmark The following configuration sequence is used on the STM32F042: ``` @@ -220,7 +219,7 @@ The test was last run on commit `0b0c47c5` with gcc version | 2 stepper | 328 | | 3 stepper | 558 | -### STM32F103 step rate benchmark ### +### STM32F103 step rate benchmark The following configuration sequence is used on the STM32F103: ``` @@ -242,7 +241,7 @@ The test was last run on commit `8d4a5c16` with gcc version | 1 stepper (no delay) | 71 | | 3 stepper (no delay) | 288 | -### STM32F4 step rate benchmark ### +### STM32F4 step rate benchmark The following configuration sequence is used on the STM32F4: ``` @@ -277,7 +276,7 @@ using a 168Mhz clock). | 1 stepper (no delay) | 52 | | 3 stepper (no delay) | 226 | -### LPC176x step rate benchmark ### +### LPC176x step rate benchmark The following configuration sequence is used on the LPC176x: ``` @@ -308,7 +307,7 @@ results were obtained by overclocking an LPC1768 to 120Mhz. | 1 stepper (no delay) | 56 | | 3 stepper (no delay) | 240 | -### SAMD21 step rate benchmark ### +### SAMD21 step rate benchmark The following configuration sequence is used on the SAMD21: ``` @@ -331,7 +330,7 @@ micro-controller. | 1 stepper (no delay) | 83 | | 3 stepper (no delay) | 321 | -### SAMD51 step rate benchmark ### +### SAMD51 step rate benchmark The following configuration sequence is used on the SAMD51: ``` @@ -362,7 +361,7 @@ micro-controller. | 1 stepper (no delay) | 42 | | 3 stepper (no delay) | 194 | -### RP2040 step rate benchmark ### +### RP2040 step rate benchmark The following configuration sequence is used on the RP2040: @@ -388,7 +387,7 @@ Pico board. | 1 stepper (no delay) | 5 | | 3 stepper (no delay) | 22 | -### Linux MCU step rate benchmark ### +### Linux MCU step rate benchmark The following configuration sequence is used on a Raspberry Pi: ``` @@ -409,7 +408,7 @@ The test was last run on commit `db0fb5d5` with gcc version `gcc | 2 stepper | 350 | | 3 stepper | 400 | -## Command dispatch benchmark ## +## Command dispatch benchmark The command dispatch benchmark tests how many "dummy" commands the micro-controller can process. It is primarily a test of the hardware @@ -450,8 +449,7 @@ hub. | stm32f446 (USB) | 870K | 01d2183f | arm-none-eabi-gcc (Fedora 7.4.0-1.fc30) 7.4.0 | | rp2040 (USB) | 873K | c5667193 | arm-none-eabi-gcc (Fedora 10.2.0-4.fc34) 10.2.0 | -Host Benchmarks ---------------- +## Host Benchmarks It is possible to run timing tests on the host software using the "batch mode" processing mechanism (described in |