Hello, LibreOffice on one of my home machines is (and always was since 7.0 when the OS was first installed) extremely slow. E.g. this is how it looks like when I scroll a csv-document: I scroll with the mouse, wait for 2-5 seconds, the document is finally scrolled. The more I scroll at once the longer I have to wait for the result to display. When I watch top output during scrolling, soffice.bin process CPU usage is jumping to 50-70%, Xorg process CPU usage is jumping to 20-40%.
When I simply click different cells in the same document, soffice.bin is jumping to ~15% CPU usage, Xorg is jumping to ~15% CPU usage. I tried disabling hardware acceleration in LibreOffice settings but with no effect. I tried the same workflow on ThinkPad X1 Carbon Gen 5 and LibreOffice seems to be much more responsive and smooth. OpenBSD 7.5 (GENERIC.MP) #2: Mon Sep 16 15:56:43 CEST 2024 r...@syspatch-75-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 25701453824 (24510MB) avail mem = 24901201920 (23747MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xeb450 (77 entries) bios0: vendor American Megatrends Inc. version "F14" date 08/20/2012 bios0: Gigabyte Technology Co., Ltd. Z77X-D3H efi0 at bios0: UEFI 2.3.1 efi0: American Megatrends rev 0x4028d acpi0 at bios0: ACPI 4.0 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP APIC MCFG HPET SSDT SSDT SSDT DMAR acpi0: wakeup devices PS2K(S3) P0P1(S4) USB1(S3) USB2(S3) USB3(S3) USB4(S3) USB5(S3) USB6(S3) USB7(S3) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3292.61 MHz, 06-3a-09, patch 00000021 cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 99MHz cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3292.70 MHz, 06-3a-09, patch 00000021 cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu1: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 4 (application processor) cpu2: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3292.74 MHz, 06-3a-09, patch 00000021 cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu2: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu2: smt 0, core 2, package 0 cpu3 at mainbus0: apid 6 (application processor) cpu3: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3292.87 MHz, 06-3a-09, patch 00000021 cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu3: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu3: smt 0, core 3, package 0 cpu4 at mainbus0: apid 1 (application processor) cpu4: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3293.16 MHz, 06-3a-09, patch 00000021 cpu4: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu4: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu4: smt 1, core 0, package 0 cpu5 at mainbus0: apid 3 (application processor) cpu5: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3293.43 MHz, 06-3a-09, patch 00000021 cpu5: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu5: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu5: smt 1, core 1, package 0 cpu6 at mainbus0: apid 5 (application processor) cpu6: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3293.22 MHz, 06-3a-09, patch 00000021 cpu6: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu6: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu6: smt 1, core 2, package 0 cpu7 at mainbus0: apid 7 (application processor) cpu7: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz, 3293.13 MHz, 06-3a-09, patch 00000021 cpu7: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu7: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu7: smt 1, core 3, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xf8000000, bus 0-63 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (P0P1) acpiprt2 at acpi0: bus 4 (RP01) acpiprt3 at acpi0: bus -1 (RP02) acpiprt4 at acpi0: bus -1 (RP03) acpiprt5 at acpi0: bus -1 (RP04) acpiprt6 at acpi0: bus 5 (RP05) acpiprt7 at acpi0: bus 6 (RP06) acpiprt8 at acpi0: bus 8 (RP07) acpiprt9 at acpi0: bus 9 (RP08) acpiprt10 at acpi0: bus 1 (PEG0) acpiprt11 at acpi0: bus -1 (PEG1) acpiprt12 at acpi0: bus -1 (PEG2) acpiprt13 at acpi0: bus -1 (PEG3) acpiec0 at acpi0: not present acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000 acpicmos0 at acpi0 "pnp0c14" at acpi0 not configured acpibtn0 at acpi0: PWRB(wakeup) "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured acpicpu0 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu4 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu5 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu6 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu7 at acpi0: C3(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: FN00, resource for FAN0 acpipwrres1 at acpi0: FN01, resource for FAN1 acpipwrres2 at acpi0: FN02, resource for FAN2 acpipwrres3 at acpi0: FN03, resource for FAN3 acpipwrres4 at acpi0: FN04, resource for FAN4 acpitz0 at acpi0: critical temperature is 106 degC acpitz1 at acpi0: critical temperature is 106 degC acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD02 cpu0: using VERW MDS workaround (except on vmm entry) cpu0: Enhanced SpeedStep 3292 MHz: speeds: 3701, 3700, 3500, 3400, 3200, 3100, 2900, 2800, 2600, 2500, 2300, 2200, 2000, 1900, 1700, 1600 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200 v2 Host" rev 0x09 ppb0 at pci0 dev 1 function 0 "Intel Core 3G PCIE" rev 0x09: msi pci1 at ppb0 bus 1 ppb1 at pci1 dev 0 function 0 "ATI PCIE" rev 0xc5 pci2 at ppb1 bus 2 ppb2 at pci2 dev 0 function 0 "ATI PCIE" rev 0x00 pci3 at ppb2 bus 3 amdgpu0 at pci3 dev 0 function 0 "ATI Navi 22" rev 0xc5 drm0 at amdgpu0 amdgpu0: msi azalia0 at pci3 dev 0 function 1 "ATI Navi 2x HD Audio" rev 0x00: msi azalia0: no supported codecs xhci0 at pci0 dev 20 function 0 "Intel 7 Series xHCI" rev 0x04: msi, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 "Intel 7 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured ehci0 at pci0 dev 26 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 16 usb1 at ehci0: USB revision 2.0 uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 azalia1 at pci0 dev 27 function 0 "Intel 7 Series HD Audio" rev 0x04: msi azalia1: codecs: VIA/0x0441 audio0 at azalia1 ppb3 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi pci4 at ppb3 bus 4 ppb4 at pci0 dev 28 function 4 "Intel 7 Series PCIE" rev 0xc4: msi pci5 at ppb4 bus 5 xhci1 at pci5 dev 0 function 0 "VIA VL80x xHCI" rev 0x03: msi, xHCI 0.96 usb2 at xhci1: USB revision 3.0 uhub2 at usb2 configuration 1 interface 0 "VIA xHCI root hub" rev 3.00/1.00 addr 1 ppb5 at pci0 dev 28 function 5 "Intel 82801BA Hub-to-PCI" rev 0xc4: msi pci6 at ppb5 bus 6 ppb6 at pci6 dev 0 function 0 "Intel 82801BA Hub-to-PCI" rev 0x41 pci7 at ppb6 bus 7 ppb7 at pci0 dev 28 function 6 "Intel 7 Series PCIE" rev 0xc4: msi pci8 at ppb7 bus 8 alc0 at pci8 dev 0 function 0 "Attansic Technology AR8161" rev 0x10: msi, address 90:2b:34:56:41:39 atphy0 at alc0 phy 0: AR8035 10/100/1000 PHY, rev. 9 ppb8 at pci0 dev 28 function 7 "Intel 7 Series PCIE" rev 0xc4: msi pci9 at ppb8 bus 9 ahci0 at pci9 dev 0 function 0 "Marvell 88SE9172 SATA" rev 0x11: msi, AHCI 1.0 ahci0: port busy after first PMP probe FIS ahci0: port busy after first PMP probe FIS ahci0: port 0: 6.0Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SH100S3, 501A> naa.50026b72240e61a5 sd0: 228936MB, 512 bytes/sector, 468862128 sectors, thin ehci1 at pci0 dev 29 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 23 usb3 at ehci1: USB revision 2.0 uhub3 at usb3 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 pcib0 at pci0 dev 31 function 0 "Intel Z77 LPC" rev 0x04 ahci1 at pci0 dev 31 function 2 "Intel 7 Series AHCI" rev 0x04: msi, AHCI 1.3 ahci1: port 0: 6.0Gb/s ahci1: port 1: 6.0Gb/s ahci1: port 5: 3.0Gb/s scsibus2 at ahci1: 32 targets sd1 at scsibus2 targ 0 lun 0: <ATA, INTEL SSDSC2CT12, 300i> naa.5001517bb2945124 sd1: 114469MB, 512 bytes/sector, 234433391 sectors, thin sd2 at scsibus2 targ 1 lun 0: <ATA, INTEL SSDSC2CT18, 335u> naa.50015178f36aaa69 sd2: 171705MB, 512 bytes/sector, 351651888 sectors, thin sd3 at scsibus2 targ 5 lun 0: <ATA, Samsung SSD 860, RVQ0> naa.5002538e40d5b899 sd3: 1907729MB, 512 bytes/sector, 3907029168 sectors, thin ichiic0 at pci0 dev 31 function 3 "Intel 7 Series SMBus" rev 0x04: apic 2 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600 spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-10600 spdmem2 at iic0 addr 0x52: 8GB DDR3 SDRAM PC3-10600 spdmem3 at iic0 addr 0x53: 8GB DDR3 SDRAM PC3-10600 isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard pcppi0 at isa0 port 0x61 spkr0 at pcppi0 it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0xa30 vmm0 at mainbus0: VMX/EPT efifb at mainbus0 not configured uhub4 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 uhidev0 at uhub4 port 5 configuration 1 interface 0 "SOAI USB Gaming Mouse" rev 2.00/2.11 addr 3 uhidev0: iclass 3/1 ums0 at uhidev0: 5 buttons, Z and W dir wsmouse0 at ums0 mux 0 uhidev1 at uhub4 port 5 configuration 1 interface 1 "SOAI USB Gaming Mouse" rev 2.00/2.11 addr 3 uhidev1: iclass 3/0, 6 report ids ukbd0 at uhidev1 reportid 1: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0 ucc0 at uhidev1 reportid 3: 768 usages, 20 keys, array wskbd2 at ucc0 mux 1 uhid1 at uhidev1 reportid 6: input=3, output=0, feature=0 uhidev2 at uhub4 port 5 configuration 1 interface 2 "SOAI USB Gaming Mouse" rev 2.00/2.11 addr 3 uhidev2: iclass 3/0 uhid2 at uhidev2: input=64, output=64, feature=8 uhub5 at uhub2 port 1 configuration 1 interface 0 "VIA Labs USB2.0 Hub" rev 2.00/2.00 addr 2 uhub6 at uhub3 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 vscsi0 at root scsibus3 at vscsi0: 256 targets softraid0 at root scsibus4 at softraid0: 256 targets root on sd2a (ca799b78dd96fe5e.a) swap on sd2b dump on sd2b amdgpu0: NAVY_FLOUNDER GC 10.3.2 40 CU rev 0x00 amdgpu0: 3840x2160, 32bpp wsdisplay0 at amdgpu0 mux 1: console (std, vt100 emulation), using wskbd0 wskbd1: connecting to wsdisplay0 wskbd2: connecting to wsdisplay0 wsdisplay0: screen 1-5 added (std, vt100 emulation) -- Best regards Maksim Rodin