Yes, this page is deliberately public, there is no need to report it with security warning and if you do it I'll just ignore the report.

System Information

PowerTOP Version v2.5
Kernel Version Linux version 6.1.186-server.corradoroberto.it (root@hp530.corradoroberto.it) (gcc (GCC) 15.3.0, GNU ld version 2.46.1-slack160) #1 SMP PREEMPT_DYNAMIC Sun Aug 30 07:00:35 CEST 2026
System Name HP 86E9
CPU Information 6x Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz
OS Information Slackware 15.0 i686 (post 15.0 -current)

Power Consumption Summary

569.2 wakeups/second, 0.0 GPU ops/second, 0.0 VFS ops/sec, 0.0 GFX wakes/sec and 2.7% CPU use

Usage Events/s Category Description
0.7% 246.3 Process /usr/sbin/asterisk
0.2% 221.9 Timer tick_sched_timer
0.1% 15.3 kWork wb_workfn
0.0% 15.2 Interrupt [4] block(softirq)
0.0% 13.9 Interrupt [3] net_rx(softirq)
0.0% 11.5 Process [rcu_preempt]
0.4% 9.7 Process /usr/sbin/syslog-ng -u daemon -g daemon -R /var/run/syslog-ng/syslog-ng.persist -p /var/run/syslog-ng/syslog-ng.pid -c /var/run
0.1% 6.2 Interrupt [7] sched(softirq)
0.1% 2.3 Process /usr/sbin/named -u named -c /etc/named_internet.conf
0.0% 2.3 Interrupt [6] tasklet(softirq)
0.2% 1.3 Process /usr/sbin/httpd -k start

Processor Idle state report

Package 0     CPU 0
Powered On 0.0%     POLL 0.0% 0.0 ms
C1E 0.1%     C1E 0.0% 0.0 ms
   
C3 0.2%     C3 0.1% 0.2 ms
RC6pp 0.0%     C6 3.9% 0.7 ms
C7s 0.3%     C7s 0.4% 1.9 ms
C8 2.0%     C8 2.2% 0.9 ms
C9 0.5%     C9 0.4% 3.9 ms
C10 94.7%     C10 91.8% 15.0 ms
      CPU 1
      POLL 0.0% 0.0 ms
      C1E 0.0% 0.6 ms
     
      C3 0.0% 0.1 ms
      C6 1.0% 0.7 ms
      C7s 0.1% 2.0 ms
      C8 1.5% 1.0 ms
      C9 0.0% 0.0 ms
      C10 96.9% 20.5 ms
      CPU 2
      POLL 0.0% 0.0 ms
      C1E 0.0% 0.0 ms
     
      C3 0.4% 0.8 ms
      C6 0.7% 0.8 ms
      C7s 0.4% 1.8 ms
      C8 2.3% 0.9 ms
      C9 0.2% 6.2 ms
      C10 95.3% 35.2 ms
      CPU 3
      POLL 0.0% 0.0 ms
      C1E 0.0% 0.1 ms
     
      C3 0.7% 0.8 ms
      C6 0.7% 0.7 ms
      C7s 0.5% 1.9 ms
      C8 1.2% 0.9 ms
      C9 0.3% 6.7 ms
      C10 95.5% 12.7 ms
      CPU 4
      POLL 0.0% 0.0 ms
      C1E 0.0% 0.0 ms
     
      C3 0.1% 0.5 ms
      C6 0.8% 0.8 ms
      C7s 0.3% 1.7 ms
      C8 0.9% 0.9 ms
      C9 0.9% 6.3 ms
      C10 96.4% 43.1 ms
      CPU 5
      POLL 0.0% 0.1 ms
      C1E 0.0% 0.2 ms
     
      C3 0.1% 0.1 ms
      C6 1.6% 0.5 ms
      C7s 0.0% 1.7 ms
      C8 3.9% 1.1 ms
      C9 1.1% 3.1 ms
      C10 92.2% 11.6 ms
    GPU 0  
    Powered On 0.0%  
    RC6 100.0%  
    RC6p 0.0%  
    RC6pp 0.0%  
     
     
     
     
     

Processor Frequency Report

Package 0     CPU 0
Idle 100.0%     Idle 100.0%
      CPU 1
      Idle 100.0%
      CPU 2
      Idle 100.0%
      CPU 3
      Idle 100.0%
      CPU 4
      Idle 100.0%
      CPU 5
      Idle 100.0%

Overview of Software Power Consumers

Usage Wakeups/s GPU ops/s Disk IO/s GFX Wakeups/s Category Description
7.4 ms/s 246.3 Process /usr/sbin/asterisk
1.6 ms/s 221.9 Timer tick_sched_timer
614.9 us/s 15.3 kWork wb_workfn
271.6 us/s 15.2 Interrupt [4] block(softirq)
467.1 us/s 13.9 Interrupt [3] net_rx(softirq)
177.8 us/s 11.5 Process [rcu_preempt]
3.7 ms/s 9.7 Process /usr/sbin/syslog-ng -u daemon -g daemon -R /var/run/syslog-ng/syslog-ng.persist -p /var/run/syslog-ng/syslog-ng.pid -c /var/run
559.2 us/s 6.2 Interrupt [7] sched(softirq)
0.8 ms/s 2.3 Process /usr/sbin/named -u named -c /etc/named_internet.conf
77.2 us/s 2.3 Interrupt [6] tasklet(softirq)
2.0 ms/s 1.3 Process /usr/sbin/httpd -k start
660.2 us/s 1.8 Process /usr/inn/innfeed
596.5 us/s 1.8 Process /usr/inn/innd
19.1 us/s 1.9 Process [kcompactd0]
3.5 us/s 1.7 kWork wb_update_bandwidth_workfn
54.7 us/s 1.3 Interrupt [0] HI_SOFTIRQ
57.8 us/s 1.2 Process (squid-1) --kid squid-1 -F
2.1 ms/s 0.3 Timer hrtimer_wakeup
18.4 us/s 1.0 Process /usr/bin/inadyn --input_file /etc/inadyn/gatto.mine.nu.conf
48.6 us/s 1.0 Process /usr/sbin/ntpd -g -c /etc/ntp.conf -4 -p /run/ntpd.pid -u ntp:ntp
13.3 us/s 1.0 Process [ksoftirqd/4]
7.7 us/s 0.9 kWork pci_pme_list_scan
8.4 us/s 0.8 kWork blk_mq_requeue_work
1.2 ms/s 0.30 Process /usr/sbin/powertop --html=/home/roby/www_data/secure.corradoroberto.it/vnstat/powertop.html
5.8 us/s 0.7 kWork vmstat_shepherd
6.7 us/s 0.5 Process [psimon]
3.2 us/s 0.5 kWork psi_avgs_work
15.3 us/s 0.4 Process /sbin/haveged -w 1024 -v 1 -p /var/run/haveged.pid
4.1 us/s 0.4 kWork flush_memcg_stats_dwork
29.4 us/s 0.4 kWork blk_mq_run_work_fn
1.4 us/s 0.4 kWork blk_mq_timeout_work
92.3 us/s 0.3 Process syslog-ng
79.5 us/s 0.30 Process /usr/sbin/openvpn --daemon --writepid /run/openvpn/server.conf.pid --user openvpn --group openvpn --config /etc/openvpn/server.
0.9 us/s 0.30 kWork kfree_rcu_monitor
0.7 us/s 0.30 kWork flush_async_commits
0.0 us/s 0.30 kWork flush_old_commits
552.5 us/s 0.05 Timer timerfd_tmrproc
3.4 us/s 0.25 kWork kfree_rcu_work
186.6 us/s 0.15 Process /usr/sbin/hostapd -B -e /dev/urandom -P /var/run/hostapd.pid /etc/hostapd/hostapd.conf
420.3 us/s 0.05 Process [kswapd0]
39.8 us/s 0.20 Process /usr/sbin/vnstatd --config /etc/vnstat.conf --daemon
38.2 us/s 0.20 Process sendmail: accepting connections
281.2 us/s 0.10 kWork handle_update
11.2 us/s 0.20 Process init [3]
5.6 us/s 0.20 Process /usr/sbin/dkim-filter -x /etc/mail/dkim/dkim-filter.conf
0.8 us/s 0.20 kWork neigh_managed_work
96.4 us/s 0.15 kWork gc_worker
441.3 us/s Interrupt [17] i2c_designware.1
13.3 us/s 0.15 Process /usr/sbin/crond -l notice
0.5 us/s 0.15 Timer sched_rt_period_timer
30.3 us/s 0.10 kWork acpi_os_execute_deferred
19.8 us/s 0.10 Interrupt [9] acpi
1.0 us/s 0.10 Process [ksoftirqd/2]
240.4 us/s Timer process_timeout
225.7 us/s Process [kworker/u12:1]
219.8 us/s Interrupt [1] timer(softirq)
204.5 us/s Interrupt [9] RCU(softirq)
192.3 us/s Interrupt [123] ahci[0000:00:17.0]
65.9 us/s 0.05 Process /usr/sbin/named -u named -c /etc/named.conf
180.2 us/s Process [kworker/4:0]
34.9 us/s 0.05 Interrupt [134] i915
4.8 us/s 0.05 Process elogind-userwork: waiting...
3.8 us/s 0.05 Process /usr/sbin/hostapd -ddd -B -e /dev/urandom -P /var/run/radius.pid /etc/hostapd/radius.conf
2.9 us/s 0.05 Process [kthreadd]
1.7 us/s 0.05 Process [kworker/4:2]
0.7 us/s 0.05 kWork fill_page_cache_func
0.6 us/s 0.05 Process [ksoftirqd/0]
0.2 us/s 0.05 kWork vmpressure_work_fn
0.2 us/s 0.05 kWork i915_hpd_poll_init_work
0.0 us/s 0.05 kWork pm_runtime_work
84.6 us/s Process [kworker/0:1]
82.2 us/s Interrupt [133] eth0
61.6 us/s Timer delayed_work_timer_fn
53.3 us/s Process [kworker/2:1]
52.8 us/s Interrupt [17] rt2800pci
50.3 us/s Timer blk_stat_timer_fn
45.2 us/s Process [kworker/1:0]
39.9 us/s Interrupt [17] idma64.1
23.6 us/s Timer neigh_timer_handler
19.8 us/s kWork vmstat_update
17.4 us/s Process [kworker/5:1]
11.7 us/s Timer posix_timer_fn
10.8 us/s Timer tcp_orphan_update
9.3 us/s Timer tcp_write_timer
8.2 us/s Process [kworker/0:1H]
7.6 us/s Process [kworker/1:1H]
6.7 us/s Process [kworker/3:0]
6.6 us/s Process [kworker/2:1H]
6.5 us/s Process [kworker/5:1H]
5.2 us/s Process [kworker/4:1H]
4.9 us/s Timer poll_timer_fn
4.5 us/s Process kworker/4:1
4.2 us/s Timer blk_rq_timed_out_timer
4.0 us/s Timer tcp_delack_timer
3.7 us/s Timer mix_interrupt_randomness
3.4 us/s Process [kworker/u12:0]
3.4 us/s Timer tpt_trig_timer
1.1 us/s Process [kworker/4:1]
0.9 us/s Timer writeout_period
0.6 us/s Timer dev_watchdog

Device Power Report

Usage Device name
2.7% CPU misc
2.7% CPU core
2.7% DRAM
100.0% Radio device: rt2800pci
100.0% PCI Device: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers
100.0% PCI Device: MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202 (DRAM-less)
100.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family SATA Controller (AHCI)
100.0% PCI Device: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller
100.0% PCI Device: Ralink corp. RT3062 Wireless 802.11n 2T/2R
100.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller
100.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family PCIe Root Port #22
100.0% PCI Device: Integrated Technology Express, Inc. IT8893E PCIe to PCI Bridge
100.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family PCIe Root Port #6
100.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family PCIe Root Port #5
55.3% PCI Device: Intel Corporation CoffeeLake-S GT2 [UHD Graphics 630]
23.3 pkts/s Network interface: eth0 (r8169)
0.2 pkts/s nic:tun0
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family Thermal Subsystem
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family I2C #0
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family UART #0
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family SMBus
0.0 pkts/s Network interface: wlan0 (rt2800pci)
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family PMC
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family HD Audio
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family I2C #1
0.0% PCI Device: Intel Corporation Device a2cc
0.0% Audio codec hwC0D0: Realtek
0.0% Audio codec hwC0D2: Intel
0.0% PCI Device: Intel Corporation 200 Series/Z370 Chipset Family MEI #1
0.0% USB device: xHCI Host Controller
0.0% USB device: xHCI Host Controller
0.0% runtime-i2c_designware.1
0.0% runtime-ACPI000E:00
0.0% runtime-dw-apb-uart.2
0.0% runtime-i2c_designware.0
0.0% PCI Device: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model

Process device activity

Process Device
haveged /dev/random
elogind-daemon /dev/input/event0
/dev/input/event1
/dev/input/event2
elogind-userdbd /dev/console
/dev/console
openvpn /dev/net/tun
hostapd /dev/rfkill
innwatch /dev/console
mcelog /dev/mcelog
sleep /dev/console
elogind-userwor /dev/console
/dev/console
/dev/console
/dev/console
/dev/console
/dev/console
acpid /dev/input/event0
/dev/input/event1
/dev/input/event10
/dev/input/event11
/dev/input/event2
/dev/input/event3
/dev/input/event4
/dev/input/event5
/dev/input/event6
/dev/input/event7
/dev/input/event8
/dev/input/event9

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
Enable Audio codec power management
Enable SATA link power Managmenet for host0
Enable SATA link power Managmenet for host5
Enable SATA link power Managmenet for host3
Enable SATA link power Managmenet for host1
Enable SATA link power Managmenet for host4
Enable SATA link power Managmenet for host2
VM writeback timeout
Autosuspend for USB device xHCI Host Controller [usb1]
Autosuspend for USB device xHCI Host Controller [usb2]
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family SMBus
Runtime PM for PCI Device Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
Runtime PM for PCI Device MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202 (DRAM-less)
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller
Runtime PM for PCI Device Intel Corporation CoffeeLake-S GT2 [UHD Graphics 630]
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family Thermal Subsystem
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family PCIe Root Port #6
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family I2C #0
Runtime PM for PCI Device Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family HD Audio
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family UART #0
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family SATA Controller (AHCI)
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family PMC
Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family I2C #1
Runtime PM for PCI Device Intel Corporation Device a2cc
Runtime PM for PCI Device Ralink corp. RT3062 Wireless 802.11n 2T/2R
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family MEI #1
Runtime PM for PCI Device Integrated Technology Express, Inc. IT8893E PCIe to PCI Bridge
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family PCIe Root Port #22
Runtime PM for PCI Device Intel Corporation 200 Series/Z370 Chipset Family PCIe Root Port #5
Using 'ondemand' cpufreq governor
Wake-on-lan status for device tun0
Wake-on-lan status for device wlan0
Wake-on-lan status for device eth0