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在Python Linux環(huán)境下,可以使用psutil
庫(kù)來(lái)監(jiān)控磁盤(pán)IO性能
pip install psutil
接下來(lái),可以使用以下代碼示例來(lái)監(jiān)控磁盤(pán)IO性能:
import time
import psutil
def monitor_disk_io():
while True:
disk_io_counters = psutil.disk_io_counters()
read_count = disk_io_counters.read_count
write_count = disk_io_counters.write_count
read_bytes = disk_io_counters.read_bytes
write_bytes = disk_io_counters.write_bytes
read_time = disk_io_counters.read_time
write_time = disk_io_counters.write_time
print(f"Read Count: {read_count}")
print(f"Write Count: {write_count}")
print(f"Read Bytes: {read_bytes}")
print(f"Write Bytes: {write_bytes}")
print(f"Read Time: {read_time} ms")
print(f"Write Time: {write_time} ms")
time.sleep(1) # 每隔1秒鐘打印一次磁盤(pán)IO信息
if __name__ == "__main__":
monitor_disk_io()
這個(gè)代碼示例會(huì)每隔1秒鐘打印一次磁盤(pán)IO信息,包括讀寫(xiě)次數(shù)、讀寫(xiě)字節(jié)數(shù)和讀寫(xiě)時(shí)間。你可以根據(jù)需要調(diào)整監(jiān)控間隔或者添加其他功能。
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