Ir-io-apic-edge
WebFeb 24, 2014 · Lithuania. Mar 4, 2013. #1. Hi, I have some problems with network IRQ at ddos attacks (~350000 TCP pps port flood from unique IP, ~150mbps). Network IRQ takes one core of CPU and it become 100% load. # cat /proc/interrupts. CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7. 0: 129 0 0 0 0 0 0 0 IR-IO-APIC-edge timer. Web$ cat proc/interrupts CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 0: 1595 0 0 0 0 0 0 0 IR-IO-APIC-edge timer 1: 0 0 0 0 0 0 0 0 IR-IO-APIC-edge i8042 3: 13 0 0 0 0 0 0 0 IR-IO-APIC-edge serial 8: 1 0 0 0 0 0 0 0 IR-IO-APIC-edge rtc0 9: 0 0 0 0 0 0 0 0 IR-IO-APIC-fasteoi acpi 16: 47 0 0 0 0 0 0 0 IR-IO-APIC-fasteoi ehci_hcd:usb1 20: 21 0 0 0 0 0 0 ...
Ir-io-apic-edge
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WebCan someone assist me in analyzing the data in this output from my /proc/interrupts file? $ cat /proc/interrupts CPU0 CPU1 0: 22 0 IR-IO-APIC 2-edge timer 1: 2 0 IR-IO-APIC 1-edge i8042 8: 1 0 IR-IO-APIC 8-edge rtc0 9: 0 0 IR-IO-APIC 9-fasteoi acpi 12: 4 0 IR-IO-APIC 12 … WebAnswer: take a look at /proc/interrupts: [code] 7: 1 0 0 0 IR-IO-APIC-edge 8: 0 1 0 0 IR-IO-APIC-edge rtc0 9: 0 0 0 0 IR-IO-APIC-fasteoi acpi 12: 1 ...
WebFrom: Ingo Molnar To: [email protected] Cc: "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar Subject: [PATCH 007/114] x86: rename 'genapic' to 'apic' Date: Wed, 28 Jan 2009 23:41:13 +0000 [thread overview] Message-ID: <1233186180-29883-8-git-send-email … WebViewed 3k times. 1. I believe this is due to an rsync cronjob which runs every 15 minutes. This is a RHEL 6 box running in ESXi. /proc/interrupts shows: 18: 3386804969 IO-APIC-fasteoi eth0. and the system load sometimes spikes to over 30.00. This is a single core …
WebJun 5, 2012 · In /proc/interrupts file I see IO-APIC-level(or edge) and in my other system i see the PCI-MSI-X. The both are with same device etho. I am not getting diff between these two. Can I change the PCI-MSI-X to IO-APIC ?? Which kernel module or file or conf or proc file, it …
WebSep 19, 2024 · [cristos@momentvm ~] $ cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 0: 9 0 0 0 0 0 0 0 IR-IO-APIC 2-edge timer 1: 11189 0 0 2957 0 0 0 0 IR-IO-APIC 1-edge i8042 8: 0 0 0 0 0 0 1 0 IR-IO-APIC 8-edge rtc0 9: 490 470 0 0 0 0 0 0 IR-IO-APIC 9-fasteoi acpi 12: 233599 0 109348 0 0 0 0 0 IR-IO-APIC 12-edge i8042 16: 0 0 0 0 0 0 0 0 …
WebMay 12, 2024 · IO-APIC-edge — edge-triggered interrupt for the I/O APIC controller; IO-APIC-fasteoi — level-triggered interrupt for the I/O APIC controller; PCI-MSI-edge — MSI interrupt; XT-PIC-XT-PIC — interrupt for the PIC controller (we will see it later) Last column: device … orange thiais belle epineWebOct 5, 2024 · CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 0: 43 0 0 0 0 0 0 0 IR-IO-APIC 2-edge timer 5: 0 0 0 0 0 0 0 0 IR-IO-APIC 5-edge parport0 8: 1 0 0 0 0 0 0 0 IR-IO-APIC 8-edge rtc0 9: 4 0 0 0 0 0 0 0 IR-IO-APIC 9-fasteoi acpi 16: 599 4776 0 0 0 0 0 0 IR-IO-APIC 16-fasteoi ehci_hcd:usb1, ath9k 23: 389 0 0 116 0 0 0 1970 IR-IO-APIC 23-fasteoi ehci_hcd ... orange thigh lace chanel sandalsWebAug 10, 2011 · 1 Answer. The difference lies in the way the interrupts are triggered. The -edge interrupt are edge triggered. This is a rising level on the interrupt line. The -fasteoi interrupts are level interrupts that are triggered until the interrupt event is acknowledged in … iphone xs bogoWebAug 2, 2024 · > In the two links in the previous comment, we see: > cat /proc/interrupts > CPU0 CPU1 CPU2 CPU3 > 16: 126908 27190 205425 53703 IR-IO-APIC 16-fasteoi > idma64.0, i801_smbus, i2c_designware.0 > 82: 4 2 10 1 IR-IO-APIC 82-edge > SYNA7DB5:00 I can't post my "cat /proc/interrupts" now but if I remember well on my computer it looks … iphone xs best buyWebDec 20, 2024 · 12: 1 0 0 0 0 0 0 0 IR-IO-APIC-edge i8042 23: 520 47 32 443 58 38 10 2093 IR-IO-APIC-fasteoi ehci_hcd:usb1, ehci_hcd:usb2 orange thermals boysWebMost (all) Intel-MP compliant SMP boards have the so-called ‘IO-APIC’, which is an enhanced interrupt controller. It enables us to route hardware interrupts to multiple CPUs, or to CPU groups. Without an IO-APIC, interrupts from hardware will be delivered only to the CPU … iphone xs black screen wont turn onWebHardware interrupts are delivered directly to the CPU using a small network of interrupt management and routing devices. This chapter describes the different types of interrupt and how they are processed by the hardware and by the operating system. orange thighed frog