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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

187.7 wakeups/second, 0.0 GPU ops/second, 0.0 VFS ops/sec, 0.0 GFX wakes/sec and 2.2% CPU use

Usage Events/s Category Description
0.0% 77.3 Timer tick_sched_timer
0.0% 33.8 kWork dbs_work_handler
0.2% 20.2 Process /usr/sbin/syslog-ng -u daemon -g daemon -R /var/run/syslog-ng/syslog-ng.persist
0.0% 18.4 Interrupt [3] net_rx(softirq)
0.0% 17.7 Process [rcu_preempt]
1.4% 1.5 Process /usr/sbin/httpd -k start
0.0% 3.9 Interrupt [4] block(softirq)
0.0% 2.4 Timer hrtimer_wakeup
0.0% 1.3 Interrupt [7] sched(softirq)
0.1% 1.2 Process /usr/sbin/named -u named -c /etc/named_internet.conf
0.1% 0.9 Process - nnrpd: syn-066-061-096-239.res.spectrum.com HEAD

Processor Idle state report

Package 0     CPU 0
POLL 0.0%     POLL 0.0% 0.0 ms
C1 98.9%     C1 98.8% 10.8 ms
      CPU 1
      POLL 0.0% 0.0 ms
      C1 99.1% 10.2 ms

Processor Frequency Report

Package 0     CPU 0
2.14 GHz 0.8%     2.14 GHz 0.7%
1.60 GHz 0.8%     1.60 GHz 0.5%
Idle 98.4%     Idle 98.8%
      CPU 1
      2.14 GHz 0.4%
      1.60 GHz 0.5%
      Idle 99.1%

Overview of Software Power Consumers

Usage Wakeups/s GPU ops/s Disk IO/s GFX Wakeups/s Category Description
467.8 us/s 77.3 Timer tick_sched_timer
79.5 us/s 33.8 kWork dbs_work_handler
2.0 ms/s 20.2 Process /usr/sbin/syslog-ng -u daemon -g daemon -R /var/run/syslog-ng/syslog-ng.persist
476.6 us/s 18.4 Interrupt [3] net_rx(softirq)
142.5 us/s 17.7 Process [rcu_preempt]
14.1 ms/s 1.5 Process /usr/sbin/httpd -k start
28.5 us/s 3.9 Interrupt [4] block(softirq)
36.5 us/s 2.4 Timer hrtimer_wakeup
280.4 us/s 1.3 Interrupt [7] sched(softirq)
509.4 us/s 1.2 Process /usr/sbin/named -u named -c /etc/named_internet.conf
584.5 us/s 0.9 Process - nnrpd: syn-066-061-096-239.res.spectrum.com HEAD
6.1 us/s 0.9 kWork pci_pme_list_scan
230.8 us/s 0.6 Process /usr/sbin/named -u named -c /etc/named.conf
4.0 us/s 0.6 kWork vmstat_shepherd
29.0 us/s 0.6 kWork blk_mq_run_work_fn
8.4 us/s 0.6 Timer posix_timer_fn
9.4 us/s 0.5 Process [ksoftirqd/1]
2.7 us/s 0.5 kWork flush_memcg_stats_dwork
2.0 us/s 0.5 kWork psi_avgs_work
13.3 us/s 0.4 Process [kcompactd0]
498.2 us/s 0.20 Process sendmail
47.9 us/s 0.3 Interrupt [0] HI_SOFTIRQ
52.8 us/s 0.30 Process /usr/sbin/hostapd -B -e /dev/urandom -P /var/run/hostapd.pid /etc/hostapd/hostapd.conf
1.7 us/s 0.30 kWork blk_mq_requeue_work
1.0 us/s 0.30 kWork blk_mq_timeout_work
24.5 us/s 0.25 Interrupt [6] tasklet(softirq)
90.5 us/s 0.20 Process sendmail: accepting connections
13.6 us/s 0.20 Process /usr/bin/inadyn --input_file /etc/inadyn/gatto.mine.nu.conf
507.5 us/s Process /usr/sbin/powertop --html=/home/roby/www_data/secure.corradoroberto.it/vnstat/powertop.html
0.8 us/s 0.20 kWork neigh_managed_work
204.1 us/s 0.10 Process /usr/inn/innfeed
55.7 us/s 0.15 Process (squid-1) -F
1.1 us/s 0.15 kWork wb_workfn
41.1 us/s 0.10 Process /usr/sbin/ntpd -g -4 -p /run/ntpd.pid -u ntp:ntp
14.2 us/s 0.10 Process dkim-filter
3.1 us/s 0.10 kWork kfree_rcu_work
0.9 us/s 0.10 kWork neigh_periodic_work
0.2 us/s 0.10 kWork kfree_rcu_monitor
0.1 us/s 0.10 kWork flush_async_commits
212.6 us/s Process [kworker/0:3]
191.9 us/s Process [kworker/1:2]
25.4 us/s 0.05 Process /usr/sbin/vnstatd --config /etc/vnstat.conf --daemon
11.0 us/s 0.05 Process /sbin/haveged -w 1024 -v 1 -p /var/run/haveged.pid
8.5 us/s 0.05 Process /usr/sbin/dkim-filter -x /etc/mail/dkim/dkim-filter.conf
7.7 us/s 0.05 Process init [3]
131.8 us/s Interrupt [9] RCU(softirq)
0.3 us/s 0.05 kWork check_lifetime
0.2 us/s 0.05 kWork do_cache_clean
0.0 us/s 0.05 kWork handle_update
100.9 us/s Interrupt [1] timer(softirq)
73.7 us/s Timer process_timeout
45.0 us/s Interrupt [26] eth0
43.9 us/s Timer tg3_timer
35.6 us/s Timer neigh_timer_handler
22.2 us/s Timer delayed_work_timer_fn
17.8 us/s Process [kworker/0:1H]
16.9 us/s Interrupt [24] ahci[0000:00:1f.2]
13.5 us/s Process [kworker/u4:0]
12.5 us/s Interrupt [20] rt2800pci
11.1 us/s Process [kworker/1:1H]
10.9 us/s Timer tcp_orphan_update
9.8 us/s Interrupt [20] uhci_hcd:usb3
9.4 us/s Process /usr/sbin/crond -l notice
9.3 us/s Interrupt [20] uhci_hcd:usb5
8.7 us/s Timer clocksource_watchdog
7.1 us/s Timer tcp_delack_timer
6.0 us/s Interrupt [20] ehci_hcd:usb2
5.1 us/s kWork vmstat_update
3.5 us/s Timer mix_interrupt_randomness
3.0 us/s Timer blk_rq_timed_out_timer
2.9 us/s Process /usr/sbin/openvpn --daemon --writepid /run/openvpn/server.conf.pid --user openvpn --group openvpn --config /etc/openvpn/server.
2.5 us/s Timer tcp_write_timer
2.4 us/s Timer tpt_trig_timer
2.3 us/s Process [ksoftirqd/0]
2.2 us/s Timer blk_stat_timer_fn
1.5 us/s Process [kworker/1:1]
1.2 us/s Process [kworker/0:2]
0.8 us/s Timer writeout_period
0.4 us/s Timer tw_timer_handler
0.3 us/s Timer dev_watchdog
0.1 us/s kWork wb_update_bandwidth_workfn

Device Power Report

Usage Device name
2.2% 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
37.1 pkts/s Network interface: eth0 (tg3)
0.0 pkts/s Network interface: wlan0 (rt2800pci)
0.0 pkts/s Network interface: eth1 (8139too)
0.0 pkts/s nic:tap0
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
hostapd /dev/rfkill
sleep /dev/console

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 tap0
Wake-on-lan status for device eth0
Wake-on-lan status for device wlan0
Wake-on-lan status for device eth1
Using 'ondemand' cpufreq governor