Updated on 2025-10-11 GMT+08:00

GET_ALL_TSC_INFO

Obtains the TSC information of all nodes again. This view is supported only by clusters of version 8.2.1 or later.

**Table 1** show_tsc_info() return columns
Column	Type	Description
node_name	text	Node name
tsc_mult	bigint	TSC conversion multiplier
tsc_shift	bigint	TSC conversion shifts
tsc_frequency	float8	TSC frequency
tsc_use_frequency	boolean	Indicates whether to use the TSC frequency for time conversion.
tsc_ready	boolean	Indicates whether the TSC frequency can be used for time conversion
tsc_scalar_error_info	text	Error information about obtaining TSC conversion information
tsc_freq_error_info	text	Error information about obtaining TSC frequency information

Parent Topic: System Views