Details
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Problem report
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Status: Closed
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Trivial
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Resolution: Fixed
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4.4.5
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None
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Team C
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Sprint 69 (Oct 2020), Sprint 70 (Nov 2020), Sprint 71 (Dec 2020), Sprint 72 (Jan 2021)
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0.25
Description
Problem:
wmi.getall[] - returns incorrect value when using data type real32
Usage:
C:\Program Files\Zabbix Agent>zabbix_get -s 127.0.0.1 -k wmi.get[root\OpenHardwareMonitor,"select Max from sensor where (Parent LIKE '%RAM%' AND SensorType = \"Load\")"]
Returned value: 79.757965
C:\Program Files\Zabbix Agent>zabbix_get -s 127.0.0.1 -k wmi.getall[root\OpenHardwareMonitor,"select Max from sensor where (Parent LIKE '%RAM%' AND SensorType = \"Load\")"]
Returned value: [\{"Max":4635312884778270720.}]
Description:
When using wmi.getall[], if the object parameters have type Real32 the returned value is incorrect. When using wmi.get[] there's no such issue.
Tried to debug it, the returned value using key wmi.getall[] as to IEEE 754 (decimal number represented in hex) - the resulted value is incorrect. Also it falls over the 32-bits.
P.S. Also the left-most dot after the digits looks suspicious.