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System Information

PowerTOP Version v2.5
Kernel Version Linux version 6.1.115-server.corradoroberto.it (root@hp530.corradoroberto.it) (gcc (GCC) 14.2.0, GNU ld version 2.43.1-slack151) #1 SMP PREEMPT_DYNAMIC Sat Nov 2 20:19:33 CET 2024
System Name Hewlett-Packard 0A80h
CPU Information 2x Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz
OS Information Slackware 15.0 i586 (post 15.0 -current)

Power Consumption Summary

145.3 wakeups/second, 0.0 GPU ops/second, 0.0 VFS ops/sec, 0.0 GFX wakes/sec and 3.1% CPU use

Usage Events/s Category Description
0.0% 52.9 Timer tick_sched_timer
0.0% 25.8 kWork dbs_work_handler
0.2% 24.1 Process /usr/sbin/syslog-ng -u daemon -g daemon -R /var/run/syslog-ng/syslog-ng.persist
0.0% 13.2 Process [rcu_preempt]
2.6% 1.8 Process /usr/sbin/httpd -k start
0.0% 8.6 Interrupt [3] net_rx(softirq)
0.0% 5.3 Interrupt [4] block(softirq)
0.0% 2.3 Timer hrtimer_wakeup
0.0% 1.2 Interrupt [7] sched(softirq)
0.0% 1.0 Process /usr/sbin/named -u named -c /etc/named_internet.conf
0.0% 1.1 kWork blk_mq_run_work_fn

Processor Idle state report

Package 0     CPU 0
POLL 0.0%     POLL 0.0% 0.0 ms
C1 98.5%     C1 98.0% 13.3 ms
      CPU 1
      POLL 0.0% 0.0 ms
      C1 98.9% 13.6 ms

Processor Frequency Report

Package 0     CPU 0
2.14 GHz 0.8%     2.14 GHz 0.0%
1.60 GHz 0.3%     1.60 GHz 0.1%
Idle 98.9%     Idle 99.9%
      CPU 1
      2.14 GHz 0.8%
      1.60 GHz 0.3%
      Idle 98.9%

Overview of Software Power Consumers

Usage Wakeups/s GPU ops/s Disk IO/s GFX Wakeups/s Category Description
377.6 us/s 52.9 Timer tick_sched_timer
59.2 us/s 25.8 kWork dbs_work_handler
1.8 ms/s 24.1 Process /usr/sbin/syslog-ng -u daemon -g daemon -R /var/run/syslog-ng/syslog-ng.persist
104.5 us/s 13.2 Process [rcu_preempt]
25.8 ms/s 1.8 Process /usr/sbin/httpd -k start
358.6 us/s 8.6 Interrupt [3] net_rx(softirq)
38.6 us/s 5.3 Interrupt [4] block(softirq)
37.2 us/s 2.3 Timer hrtimer_wakeup
200.1 us/s 1.2 Interrupt [7] sched(softirq)
444.8 us/s 1.0 Process /usr/sbin/named -u named -c /etc/named_internet.conf
27.7 us/s 1.1 kWork blk_mq_run_work_fn
58.1 us/s 1.0 Process (squid-1) -F
48.6 us/s 0.9 Interrupt [6] tasklet(softirq)
5.7 us/s 0.8 kWork pci_pme_list_scan
200.9 us/s 0.6 Process /usr/sbin/named -u named -c /etc/named.conf
8.3 us/s 0.5 Timer posix_timer_fn
1.9 us/s 0.4 kWork psi_avgs_work
2.8 us/s 0.4 kWork flush_memcg_stats_dwork
49.3 us/s 0.3 Interrupt [0] HI_SOFTIRQ
3.2 us/s 0.3 kWork vmstat_shepherd
0.8 us/s 0.30 kWork neigh_managed_work
11.8 us/s 0.25 Process [kcompactd0]
0.9 us/s 0.25 kWork blk_mq_timeout_work
511.5 us/s Process /usr/sbin/powertop --html=/home/roby/www_data/secure.corradoroberto.it/vnstat/powertop.html
2.4 us/s 0.20 Process [ksoftirqd/0]
13.1 us/s 0.15 Process /usr/bin/inadyn --input_file /etc/inadyn/gatto.mine.nu.conf
11.1 us/s 0.15 kWork wb_workfn
3.2 us/s 0.15 kWork kfree_rcu_work
1.0 us/s 0.15 kWork blk_mq_requeue_work
0.2 us/s 0.15 kWork wb_update_bandwidth_workfn
43.8 us/s 0.10 Process /usr/sbin/hostapd -B -e /dev/urandom -P /var/run/hostapd.pid /etc/hostapd/hostapd.conf
0.4 us/s 0.10 kWork neigh_periodic_work
0.3 us/s 0.10 kWork kfree_rcu_monitor
11.8 us/s 0.05 Process /sbin/haveged -w 1024 -v 1 -p /var/run/haveged.pid
8.9 us/s 0.05 Process init [3]
3.8 us/s 0.05 Process /usr/sbin/dkim-filter -x /etc/mail/dkim/dkim-filter.conf
0.2 us/s 0.05 kWork do_cache_clean
126.7 us/s Process [kworker/0:1]
0.0 us/s 0.05 kWork flush_async_commits
0.0 us/s 0.05 kWork handle_update
101.3 us/s Process [kworker/1:2]
100.6 us/s Interrupt [9] RCU(softirq)
83.4 us/s Process [kworker/0:2]
74.8 us/s Interrupt [1] timer(softirq)
54.9 us/s Timer process_timeout
48.0 us/s Process [kworker/u4:0]
41.5 us/s Timer tg3_timer
40.5 us/s Process /usr/sbin/ntpd -g -4 -p /run/ntpd.pid -u ntp:ntp
33.3 us/s Process sendmail: accepting connections
30.5 us/s Interrupt [26] eth0
26.9 us/s Process /usr/sbin/vnstatd --config /etc/vnstat.conf --daemon
23.1 us/s Interrupt [24] ahci[0000:00:1f.2]
21.2 us/s Process [kworker/0:1H]
20.0 us/s Timer delayed_work_timer_fn
17.6 us/s Interrupt [20] rt2800pci
13.9 us/s Interrupt [20] uhci_hcd:usb3
13.4 us/s Interrupt [20] uhci_hcd:usb5
11.8 us/s Process /usr/inn/innfeed
10.7 us/s Process /usr/sbin/crond -l notice
9.2 us/s Timer tcp_orphan_update
8.2 us/s Interrupt [20] ehci_hcd:usb2
8.1 us/s Timer clocksource_watchdog
7.5 us/s Process /usr/sbin/openvpn --daemon --writepid /run/openvpn/server.conf.pid --user openvpn --group openvpn --config /etc/openvpn/server.
5.7 us/s Process [kworker/1:1H]
4.1 us/s kWork vmstat_update
3.2 us/s Timer mix_interrupt_randomness
3.0 us/s Process [kworker/u4:1]
2.9 us/s Timer blk_stat_timer_fn
2.4 us/s Timer blk_rq_timed_out_timer
2.3 us/s Timer tpt_trig_timer
2.0 us/s Timer tcp_delack_timer
1.2 us/s Timer neigh_timer_handler
1.0 us/s Timer tw_timer_handler
0.6 us/s Timer tcp_write_timer
0.6 us/s Timer writeout_period
0.6 us/s Process [ksoftirqd/1]
0.5 us/s Process [kworker/0:3]
0.3 us/s Timer dev_watchdog

Device Power Report

Usage Device name
3.1% CPU use
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2
100.0% Radio device: rt2800pci
100.0% PCI Device: Intel Corporation 82801 PCI Bridge
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4
100.0% PCI Device: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapter
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1
100.0% PCI Device: Intel Corporation 82Q963/Q965 Integrated Graphics Controller
100.0% PCI Device: Intel Corporation SATA Controller [RAID mode]
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5
100.0% PCI Device: Intel Corporation 82801HB/HR (ICH8/R) LPC Interface Controller
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2
100.0% PCI Device: Ralink corp. RT3062 Wireless 802.11n 2T/2R
100.0% PCI Device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller
100.0% PCI Device: Broadcom Inc. and subsidiaries NetXtreme BCM5755 Gigabit Ethernet PCI Express
26.3 pkts/s Network interface: eth0 (tg3)
0.0 pkts/s Network interface: eth1 (8139too)
0.0 pkts/s nic:tap0
0.0 pkts/s Network interface: wlan0 (rt2800pci)
0.0% PCI Device: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2
0.0% PCI Device: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1
0.0% Audio codec hwC0D0: Realtek
0.0% USB device: UHCI Host Controller
0.0% USB device: EHCI Host Controller
0.0% USB device: UHCI Host Controller
0.0% USB device: UHCI Host Controller
0.0% USB device: EHCI Host Controller
0.0% PCI Device: Intel Corporation 82Q963/Q965 Memory Controller Hub
0.0% USB device: UHCI Host Controller
0.0% USB device: UHCI Host Controller

Process device activity

Process Device
haveged /dev/random
elogind-daemon /dev/input/event0
/dev/input/event1
openvpn /dev/net/tun
acpid /dev/input/event0
/dev/input/event1
/dev/input/event2
/dev/input/event3
/dev/input/event4
/dev/input/event5
innwatch /dev/console
mcelog /dev/mcelog
sleep /dev/console
hostapd /dev/rfkill

Software Settings in need of Tuning

Description Script
Wireless Power Saving for interface wlan0 iw dev wlan0 set power_save on

Optimal Tuned Software Settings

Description
VM writeback timeout
Enable SATA link power Managmenet for host2
Enable SATA link power Managmenet for host4
Enable SATA link power Managmenet for host1
Enable SATA link power Managmenet for host5
Enable Audio codec power management
Enable SATA link power Managmenet for host0
Enable SATA link power Managmenet for host3
Autosuspend for USB device UHCI Host Controller [usb4]
Autosuspend for USB device UHCI Host Controller [usb6]
Autosuspend for USB device UHCI Host Controller [usb3]
Autosuspend for USB device EHCI Host Controller [usb1]
Autosuspend for USB device EHCI Host Controller [usb2]
Autosuspend for USB device UHCI Host Controller [usb7]
Autosuspend for USB device UHCI Host Controller [usb5]
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2
Runtime PM for PCI Device Intel Corporation 82Q963/Q965 Memory Controller Hub
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) PCI Express Port 2
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4
Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapter
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2
Runtime PM for PCI Device Intel Corporation 82Q963/Q965 Integrated Graphics Controller
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1
Runtime PM for PCI Device Broadcom Inc. and subsidiaries NetXtreme BCM5755 Gigabit Ethernet PCI Express
Runtime PM for PCI Device Intel Corporation SATA Controller [RAID mode]
Runtime PM for PCI Device Intel Corporation 82801 PCI Bridge
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5
Runtime PM for PCI Device Intel Corporation 82801HB/HR (ICH8/R) LPC Interface Controller
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3
Runtime PM for PCI Device Ralink corp. RT3062 Wireless 802.11n 2T/2R
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) HD Audio Controller
Runtime PM for PCI Device Intel Corporation 82801H (ICH8 Family) PCI Express Port 1
Wake-on-lan status for device wlan0
Wake-on-lan status for device eth1
Wake-on-lan status for device tap0
Wake-on-lan status for device eth0
Using 'ondemand' cpufreq governor