m5/MicroPythonOS
0
0
Fork 0
mirror of https://github.com/m5stack/MicroPythonOS.git synced 2026-05-20 11:51:27 -07:00
Code Issues Packages Projects Releases Wiki Activity

cputest: use threads to remain responsive

Browse Source
This commit is contained in:
Thomas Farstrike
2025-05-16 12:04:23 +02:00
parent 5180ee5031
commit df7bb0ef99
1 changed files with 29 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal_filesystem/apps/com.example.cputest/assets/cputest.py
+29 -18
View File
@@ -10,11 +10,10 @@
# Busy loop with yield: 15923 iterations/second
# SHA-256 (1KB): 5269 iterations/second
appscreen = lv.screen_active()
import time
import hashlib
import os
import _thread
# Configuration
START_SPACING = 2000 # Wait for task bar to go up
@@ -23,11 +22,11 @@ TEST_SPACING = 1000 # Wait between tests (ms)
DATA_SIZE = 1024 # 1KB of data for SHA-256 test
DATA = os.urandom(DATA_SIZE) # Generate 1KB of random data for SHA-256
def stress_test_busy_loop(timer):
def stress_test_busy_loop():
print("\nStarting busy loop stress test...")
global status, summary
global summary
summary += "Busy loop without yield:"
status.set_text(summary)
#status.set_text(summary)
iterations = 0
start_time = time.ticks_ms()
end_time = start_time + TEST_DURATION
@@ -35,17 +34,17 @@ def stress_test_busy_loop(timer):
iterations += 1
duration_ms = time.ticks_diff(time.ticks_ms(), start_time)
iterations_per_second = (iterations / duration_ms) * 1000
print(f"Busy loop test completed: {iterations_per_second:.2f} iterations/second")
print(f"Busy loop test ran duration: {duration_ms}, average: {iterations_per_second:.2f} iterations/second")
summary += f" {iterations_per_second:.2f}/s\n"
status.set_text(summary)
#status.set_text(summary)
return iterations_per_second
def stress_test_busy_loop_with_yield(timer):
def stress_test_busy_loop_with_yield():
print("\nStarting busy loop with yield (sleep_ms(0)) stress test...")
global status, summary
global summary
summary += "Busy loop with yield:"
status.set_text(summary)
#status.set_text(summary)
iterations = 0
start_time = time.ticks_ms()
end_time = start_time + TEST_DURATION
@@ -56,9 +55,12 @@ def stress_test_busy_loop_with_yield(timer):
iterations_per_second = (iterations / duration_ms) * 1000
print(f"Busy loop with yield test completed: {iterations_per_second:.2f} iterations/second")
summary += f" {iterations_per_second:.2f}/s\n"
status.set_text(summary)
#status.set_text(summary)
return iterations_per_second
def stress_test_busy_loop_with_yield_thread(timer):
#_thread.stack_size(12*1024)
_thread.start_new_thread(stress_test_busy_loop_with_yield, ())
def stress_test_sha256(timer):
print("\nStarting SHA-256 stress test (1KB data)...")
@@ -78,15 +80,20 @@ def stress_test_sha256(timer):
return iterations_per_second
def update_status_cb(timer):
status.set_text(summary)
def janitor_cb(timer):
if lv.screen_active() != appscreen:
print("cputest.py backgrounded, cleaning up...")
janitor.delete()
#sock.close()
#get_price_timer.delete()
update_status_timer.delete()
stress_test_busy_loop_with_yield_timer.delete()
appscreen = lv.screen_active()
janitor = lv.timer_create(janitor_cb, 500, None)
update_status_timer = lv.timer_create(update_status_cb, 200, None)
status = lv.label(appscreen)
status.align(lv.ALIGN.TOP_LEFT, 5, 10)
@@ -95,12 +102,16 @@ status.set_style_text_color(lv.color_hex(0xFFFFFF), 0)
summary = "Running 3 CPU tests...\n\n"
status.set_text(summary)
stress_test_busy_loop_timer = lv.timer_create(stress_test_busy_loop, START_SPACING, None)
stress_test_busy_loop_timer.set_repeat_count(1)
_thread.stack_size(12*1024)
_thread.start_new_thread(stress_test_busy_loop, ())
stress_test_busy_loop_with_yield_timer = lv.timer_create(stress_test_busy_loop_with_yield, START_SPACING + TEST_DURATION + TEST_SPACING, None)
#stress_test_busy_loop_timer = lv.timer_create(stress_test_busy_loop, START_SPACING, None)
#stress_test_busy_loop_timer.set_repeat_count(1)
stress_test_busy_loop_with_yield_timer = lv.timer_create(stress_test_busy_loop_with_yield_thread, TEST_DURATION * 2, None)
stress_test_busy_loop_with_yield_timer.set_repeat_count(1)
stress_test_busy_loop_with_yield_timer.set_auto_delete(False)
sha256_timer = lv.timer_create(stress_test_sha256, START_SPACING + 2 * TEST_DURATION + 2 * TEST_SPACING, None)
sha256_timer.set_repeat_count(1)
#sha256_timer = lv.timer_create(stress_test_sha256, START_SPACING + 2 * TEST_DURATION + 2 * TEST_SPACING, None)
#sha256_timer.set_repeat_count(1)