From 369a26d0b2ad899ec927a281d5a3d47991a4ba80 Mon Sep 17 00:00:00 2001
From: Benjamin Koch <bbbsnowball@gmail.com>
Date: Mon, 29 May 2023 19:16:56 +0200
Subject: [PATCH] log times: pymodbus seems to be 4x slower than modbus-tk
---
firmware/rust1/rtumaster_example.py | 2 ++
firmware/rust1/rtumaster_pymodbus.py | 6 ++++++
2 files changed, 8 insertions(+)
diff --git a/firmware/rust1/rtumaster_example.py b/firmware/rust1/rtumaster_example.py
index 7c44458..2708409 100644
--- a/firmware/rust1/rtumaster_example.py
+++ b/firmware/rust1/rtumaster_example.py
@@ -39,12 +39,14 @@ def main():
x = 1
while True:
+ s = time.time()
logger.info(master.execute(1, cst.WRITE_SINGLE_COIL, 0, output_value=x))
x = 1 - x
logger.info(master.execute(1, cst.READ_DISCRETE_INPUTS, 0, 5))
#logger.info(master.execute(1, cst.READ_INPUT_REGISTERS, 0, 13))
#logger.info(master.execute(1, cst.READ_INPUT_REGISTERS, 13, 12))
logger.info(master.execute(1, cst.READ_INPUT_REGISTERS, 0, 25))
+ logger.info("took: %s s" % (time.time() - s))
time.sleep(0.1)
#send some queries
diff --git a/firmware/rust1/rtumaster_pymodbus.py b/firmware/rust1/rtumaster_pymodbus.py
index 15131a6..ef20a91 100644
--- a/firmware/rust1/rtumaster_pymodbus.py
+++ b/firmware/rust1/rtumaster_pymodbus.py
@@ -62,14 +62,20 @@ def main():
toggle = True
while True:
+ s = time.time()
logger.info(client.write_coil(address=0, value=toggle, slave=DEVICE_ADDR))
toggle = not toggle
+ logger.info("took: %s s" % (time.time() - s))
+ s = time.time()
x = client.read_discrete_inputs(address=0, count=5, slave=DEVICE_ADDR)
logger.info("read_discrete_inputs: %s: %r", x, x.bits)
+ logger.info("took: %s s" % (time.time() - s))
+ s = time.time()
x = client.read_input_registers(address=0, count=25, slave=DEVICE_ADDR)
logger.info("read_input_registers: %s: %r", x, x.registers)
+ logger.info("took: %s s" % (time.time() - s))
time.sleep(0.1)
--
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