.TH "nvme_init_set_features_perf_characteristics" 9 "nvme_init_set_features_perf_characteristics" "October 2026" "libnvme API manual" LINUX .SH NAME nvme_init_set_features_perf_characteristics \- Initialize passthru command for Performance Characteristics .SH SYNOPSIS .B "void" nvme_init_set_features_perf_characteristics .BI "(struct libnvme_passthru_cmd *cmd " "," .BI "bool sv " "," .BI "__u8 attri " "," .BI "bool rvspa " "," .BI "struct nvme_perf_characteristics *data " ");" .SH ARGUMENTS .IP "cmd" 12 Passthru command to use .IP "sv" 12 Save value across power states .IP "attri" 12 Attribute Index (ATTRI) .IP "rvspa" 12 Revert Vendor Specific Performance Attribute (RVSPA) .IP "data" 12 Pointer to structure nvme_perf_characteristics .SH "DESCRIPTION" Initializes the passthru command buffer for the Set Features command with FID value NVME_FEAT_FID_PERF_CHARACTERISTICS