intel_lpmd_config.xml(5) File Formats Manual intel_lpmd_config.xml(5) (NAME) intel_lpmd_config.xml - (SYNOPSIS) $(TDCONFDIR)/etc/intel_lpmd/intel_lpmd_config.xml (DESCRIPTION) intel_lpmd_config.xml (Intel Low Power Mode Daemon) . lp_mode_cpus . HFI . . lp_mode_cpus . . intel_lpmd . Intel Alderlake E-core Intel Meteorlake Low Power E-core SoC Die . Mode (tasks) lp_mode_cpus . o Mode 0: cpuset lp_mode_cpus systemd. systemd . systemd cgroup v2 . o Mode 1: (Isolate) lp_mode_cpus lp_mode_cpus . o Mode 2: (idle injection) lp_mode_cpus lp_mode_cpus. PerformanceDef Performance . o -1 : . o 0 : / (opportunistic) HFI/. o 1 : . BalancedDef Balanced . PowersaverDef Power saver . HfiLpmEnable HFI (hints) . HfiSuvEnable HFI (survivability mode) . WLTHintEnable (Workload type hints). WLTProxyEnable (Proxy Workload type hints). util_entry_threshold . lp_mode_cpus . 0 . util_exit_threshold . lp_mode_cpus lp_mode_cpus . 0 . EntryDelayMS . 0 . ExitDelayMS . 0 (adaptive) . . . EntryHystMS (hysteresis) . . 0 . ExitHystMS . . 0 . IgnoreITMT ITMT . ITMT . . <> . States . . (STATE DEFINITION) State . . State . CPUFamily . CPUModel . CPUConfig TDP (skews) . xPyEzL-tdpW . : 12P8E2L-28W P (hyper-threading) E LPE TDP . "*" . (PER STATE DEFINITION) <> . ID . Name . EntrySystemLoadThres . . sysfs /proc/stat . . EnterCPULoadThres . /proc/stat . . EnterCPULoadThres EntrySystemLoadThres . WLTType . . WLTHintEnable . ActiveCPUs . "-" . . EPP EPP . -1 . EPB EPB . -1 . ITMTState ITMT. -1 . IRQMigrate IRQ . -1 . MinPollInterval (polling interval) . MaxPollInterval . . PollIntervalIncrement . -1 . (FILE FORMAT) XML . Example CPUs 0|1|2 -1|0|1 -1|0|1 -1|0|1 0|1 0|1 Example threshold Example threshold Example delay Example delay Example hyst Example hyst -1 | EPP value (EXAMPLE CONFIGURATIONS) : . o lp_mode_cpus: . lp_mode_cpus . o Mode: 0. cgroup-v2 systemd . o HfiLpmEnable: 0. HFI. o HfiSuvEnable: 0. HFI. HfiLpmEnable HfiSuvEnable HFI . o util_entry_threshold: 0. . o util_exit_threshold: 0. . o EntryDelayMS: 0. . o ExitDelayMS: 0. . o EntryHystMS: 0. . o ExitHystMS: 0. . o lp_mode_epp: -1. EPP . 0 0 0 0 0 0 0 0 0 -1 : . . o lp_mode_cpus: . lp_mode_cpus . o Mode: 0. cgroup-v2 systemd . o HfiLpmEnable: 1. / HFI. o HfiSuvEnable: 1. / HFI. o util_entry_threshold: 5. . o util_exit_threshold: 95. lp_mode_cpus . o EntryDelayMS: 0. . o ExitDelayMS: 0. lp_mode_cpus . o EntryHystMS: 2000. . o ExitHystMS: 3000. . o lp_mode_epp: -1. EPP . 0 1 1 5 95 0 0 2000 3000 -1 1 Jun 2023 intel_lpmd_config.xml(5)