Strange issue after early AP startup
Jia-Shiun Li
jiashiun at gmail.com
Mon Jan 23 05:28:14 UTC 2017
On Sat, Jan 21, 2017 at 3:51 PM, Hans Petter Selasky <hps at selasky.org>
wrote:
> FYI:
>
> https://svnweb.freebsd.org/changeset/base/312551
>
>
Hi hps,
sorry I have to correct my test results.
I found that I did not revert changes to kernel config,
which commented out EARLY_AP_STARTUP option,
before testing you patches. So they were tested without
EARLY_AP_STARTUP.
I tested again your patches with kernel config reverted,
and they (and head as of r312620) did not solve the c2d
system time lag issue.
vmstat results attached.
And also my apology for this stupid mistake.
-Jia-Shiun.
-------------- next part --------------
interrupt total rate
??? 0 0
irq1: atkbd0 2 0
stray irq1 0 0
irq0: attimer0 0 0
stray irq0 0 0
irq3: 0 0
stray irq3 0 0
irq4: uart0 0 0
stray irq4 0 0
irq5: 0 0
stray irq5 0 0
irq6: 0 0
stray irq6 0 0
irq7: 0 0
stray irq7 0 0
irq8: atrtc0 0 0
stray irq8 0 0
irq9: acpi0 0 0
stray irq9 0 0
irq10: 0 0
stray irq10 0 0
irq11: 0 0
stray irq11 0 0
irq12: 0 0
stray irq12 0 0
irq13: 0 0
stray irq13 0 0
irq14: 0 0
stray irq14 0 0
irq15: 0 0
stray irq15 0 0
irq16: em0:irq0++ 18 0
stray irq16 0 0
irq17: 0 0
stray irq17 0 0
irq18: uhci2 ehci0+ 18 0
stray irq18 0 0
irq19: uhci4 0 0
stray irq19 0 0
irq20: hpet0 12503 277
stray irq20 0 0
irq21: uhci1 0 0
stray irq21 0 0
irq22: 0 0
stray irq22 0 0
irq23: uhci3 ehci1 0 0
stray irq23 0 0
cpu0:timer 0 0
cpu1:timer 0 0
irq256: hdac0 97 2
stray irq256 0 0
irq257: pcib1 0 0
stray irq257 0 0
irq258: pcib2 0 0
stray irq258 0 0
irq259: pcib3 0 0
stray irq259 0 0
irq260: re0 9049 201
stray irq260 0 0
irq261: ahci0:ch0 4186 93
stray irq261 0 0
irq262: ahci0:ch1 0 0
stray irq262 0 0
irq263: ahci0:ch2 0 0
stray irq263 0 0
irq264: ahci0:ch3 0 0
stray irq264 0 0
irq265: ahci0:ch4 0 0
stray irq265 0 0
irq266: ahci0:ch5 0 0
stray irq266 0 0
irq267: ahci0:6 0 0
stray irq267 0 0
irq268: ahci0:7 0 0
stray irq268 0 0
irq269: ahci0:8 0 0
stray irq269 0 0
irq270: ahci0:9 0 0
stray irq270 0 0
irq271: ahci0:10 0 0
stray irq271 0 0
irq272: ahci0:11 0 0
stray irq272 0 0
irq273: ahci0:12 0 0
stray irq273 0 0
irq274: ahci0:13 0 0
stray irq274 0 0
irq275: ahci0:14 0 0
stray irq275 0 0
irq276: ahci0:15 0 0
stray irq276 0 0
Total 25873 574
??? 0 0
irq1: atkbd0 0 0
stray irq1 0 0
irq0: attimer0 0 0
stray irq0 0 0
irq3: 0 0
stray irq3 0 0
irq4: uart0 0 0
stray irq4 0 0
irq5: 0 0
stray irq5 0 0
irq6: 0 0
stray irq6 0 0
irq7: 0 0
stray irq7 0 0
irq8: atrtc0 0 0
stray irq8 0 0
irq9: acpi0 0 0
stray irq9 0 0
irq10: 0 0
stray irq10 0 0
irq11: 0 0
stray irq11 0 0
irq12: 0 0
stray irq12 0 0
irq13: 0 0
stray irq13 0 0
irq14: 0 0
stray irq14 0 0
irq15: 0 0
stray irq15 0 0
irq16: em0:irq0++ 0 0
stray irq16 0 0
irq17: 0 0
stray irq17 0 0
irq18: uhci2 ehci0+ 0 0
stray irq18 0 0
irq19: uhci4 0 0
stray irq19 0 0
irq20: hpet0 83 41
stray irq20 0 0
irq21: uhci1 0 0
stray irq21 0 0
irq22: 0 0
stray irq22 0 0
irq23: uhci3 ehci1 0 0
stray irq23 0 0
cpu0:timer 0 0
cpu1:timer 0 0
irq256: hdac0 0 0
stray irq256 0 0
irq257: pcib1 0 0
stray irq257 0 0
irq258: pcib2 0 0
stray irq258 0 0
irq259: pcib3 0 0
stray irq259 0 0
irq260: re0 568 283
stray irq260 0 0
irq261: ahci0:ch0 3 1
stray irq261 0 0
irq262: ahci0:ch1 0 0
stray irq262 0 0
irq263: ahci0:ch2 0 0
stray irq263 0 0
irq264: ahci0:ch3 0 0
stray irq264 0 0
irq265: ahci0:ch4 0 0
stray irq265 0 0
irq266: ahci0:ch5 0 0
stray irq266 0 0
irq267: ahci0:6 0 0
stray irq267 0 0
irq268: ahci0:7 0 0
stray irq268 0 0
irq269: ahci0:8 0 0
stray irq269 0 0
irq270: ahci0:9 0 0
stray irq270 0 0
irq271: ahci0:10 0 0
stray irq271 0 0
irq272: ahci0:11 0 0
stray irq272 0 0
irq273: ahci0:12 0 0
stray irq273 0 0
irq274: ahci0:13 0 0
stray irq274 0 0
irq275: ahci0:14 0 0
stray irq275 0 0
irq276: ahci0:15 0 0
stray irq276 0 0
Total 654 326
-------------- next part --------------
interrupt total rate
??? 0 0
irq1: atkbd0 2 0
stray irq1 0 0
irq0: attimer0 0 0
stray irq0 0 0
irq3: 0 0
stray irq3 0 0
irq4: uart0 0 0
stray irq4 0 0
irq5: 0 0
stray irq5 0 0
irq6: 0 0
stray irq6 0 0
irq7: 0 0
stray irq7 0 0
irq8: atrtc0 0 0
stray irq8 0 0
irq9: acpi0 0 0
stray irq9 0 0
irq10: 0 0
stray irq10 0 0
irq11: 0 0
stray irq11 0 0
irq12: 0 0
stray irq12 0 0
irq13: 0 0
stray irq13 0 0
irq14: 0 0
stray irq14 0 0
irq15: 0 0
stray irq15 0 0
irq16: em0:irq0++ 17 0
stray irq16 0 0
irq17: 0 0
stray irq17 0 0
irq18: uhci2 ehci0+ 18 0
stray irq18 0 0
irq19: uhci4 0 0
stray irq19 0 0
irq20: hpet0 12464 269
stray irq20 0 0
irq21: uhci1 0 0
stray irq21 0 0
irq22: 0 0
stray irq22 0 0
irq23: uhci3 ehci1 0 0
stray irq23 0 0
cpu0:timer 0 0
cpu1:timer 0 0
irq256: hdac0 95 2
stray irq256 0 0
irq257: pcib1 0 0
stray irq257 0 0
irq258: pcib2 0 0
stray irq258 0 0
irq259: pcib3 0 0
stray irq259 0 0
irq260: re0 9199 199
stray irq260 0 0
irq261: ahci0:ch0 3766 81
stray irq261 0 0
irq262: ahci0:ch1 0 0
stray irq262 0 0
irq263: ahci0:ch2 0 0
stray irq263 0 0
irq264: ahci0:ch3 0 0
stray irq264 0 0
irq265: ahci0:ch4 0 0
stray irq265 0 0
irq266: ahci0:ch5 0 0
stray irq266 0 0
irq267: ahci0:6 0 0
stray irq267 0 0
irq268: ahci0:7 0 0
stray irq268 0 0
irq269: ahci0:8 0 0
stray irq269 0 0
irq270: ahci0:9 0 0
stray irq270 0 0
irq271: ahci0:10 0 0
stray irq271 0 0
irq272: ahci0:11 0 0
stray irq272 0 0
irq273: ahci0:12 0 0
stray irq273 0 0
irq274: ahci0:13 0 0
stray irq274 0 0
irq275: ahci0:14 0 0
stray irq275 0 0
irq276: ahci0:15 0 0
stray irq276 0 0
Total 25561 552
??? 0 0
irq1: atkbd0 0 0
stray irq1 0 0
irq0: attimer0 0 0
stray irq0 0 0
irq3: 0 0
stray irq3 0 0
irq4: uart0 0 0
stray irq4 0 0
irq5: 0 0
stray irq5 0 0
irq6: 0 0
stray irq6 0 0
irq7: 0 0
stray irq7 0 0
irq8: atrtc0 0 0
stray irq8 0 0
irq9: acpi0 0 0
stray irq9 0 0
irq10: 0 0
stray irq10 0 0
irq11: 0 0
stray irq11 0 0
irq12: 0 0
stray irq12 0 0
irq13: 0 0
stray irq13 0 0
irq14: 0 0
stray irq14 0 0
irq15: 0 0
stray irq15 0 0
irq16: em0:irq0++ 0 0
stray irq16 0 0
irq17: 0 0
stray irq17 0 0
irq18: uhci2 ehci0+ 0 0
stray irq18 0 0
irq19: uhci4 0 0
stray irq19 0 0
irq20: hpet0 104 50
stray irq20 0 0
irq21: uhci1 0 0
stray irq21 0 0
irq22: 0 0
stray irq22 0 0
irq23: uhci3 ehci1 0 0
stray irq23 0 0
cpu0:timer 0 0
cpu1:timer 0 0
irq256: hdac0 0 0
stray irq256 0 0
irq257: pcib1 0 0
stray irq257 0 0
irq258: pcib2 0 0
stray irq258 0 0
irq259: pcib3 0 0
stray irq259 0 0
irq260: re0 602 289
stray irq260 0 0
irq261: ahci0:ch0 166 80
stray irq261 0 0
irq262: ahci0:ch1 0 0
stray irq262 0 0
irq263: ahci0:ch2 0 0
stray irq263 0 0
irq264: ahci0:ch3 0 0
stray irq264 0 0
irq265: ahci0:ch4 0 0
stray irq265 0 0
irq266: ahci0:ch5 0 0
stray irq266 0 0
irq267: ahci0:6 0 0
stray irq267 0 0
irq268: ahci0:7 0 0
stray irq268 0 0
irq269: ahci0:8 0 0
stray irq269 0 0
irq270: ahci0:9 0 0
stray irq270 0 0
irq271: ahci0:10 0 0
stray irq271 0 0
irq272: ahci0:11 0 0
stray irq272 0 0
irq273: ahci0:12 0 0
stray irq273 0 0
irq274: ahci0:13 0 0
stray irq274 0 0
irq275: ahci0:14 0 0
stray irq275 0 0
irq276: ahci0:15 0 0
stray irq276 0 0
Total 872 418
-------------- next part --------------
interrupt total rate
??? 0 0
irq1: atkbd0 2 0
stray irq1 0 0
irq0: attimer0 0 0
stray irq0 0 0
irq3: 0 0
stray irq3 0 0
irq4: uart0 0 0
stray irq4 0 0
irq5: 0 0
stray irq5 0 0
irq6: 0 0
stray irq6 0 0
irq7: 0 0
stray irq7 0 0
irq8: atrtc0 0 0
stray irq8 0 0
irq9: acpi0 0 0
stray irq9 0 0
irq10: 0 0
stray irq10 0 0
irq11: 0 0
stray irq11 0 0
irq12: 0 0
stray irq12 0 0
irq13: 0 0
stray irq13 0 0
irq14: 0 0
stray irq14 0 0
irq15: 0 0
stray irq15 0 0
irq16: em0:irq0++ 17 0
stray irq16 0 0
irq17: 0 0
stray irq17 0 0
irq18: uhci2 ehci0+ 18 0
stray irq18 0 0
irq19: uhci4 0 0
stray irq19 0 0
irq20: hpet0 12873 271
stray irq20 0 0
irq21: uhci1 0 0
stray irq21 0 0
irq22: 0 0
stray irq22 0 0
irq23: uhci3 ehci1 0 0
stray irq23 0 0
cpu0:timer 0 0
cpu1:timer 0 0
irq256: hdac0 98 2
stray irq256 0 0
irq257: pcib1 0 0
stray irq257 0 0
irq258: pcib2 0 0
stray irq258 0 0
irq259: pcib3 0 0
stray irq259 0 0
irq260: re0 9182 193
stray irq260 0 0
irq261: ahci0:ch0 4274 90
stray irq261 0 0
irq262: ahci0:ch1 0 0
stray irq262 0 0
irq263: ahci0:ch2 0 0
stray irq263 0 0
irq264: ahci0:ch3 0 0
stray irq264 0 0
irq265: ahci0:ch4 0 0
stray irq265 0 0
irq266: ahci0:ch5 0 0
stray irq266 0 0
irq267: ahci0:6 0 0
stray irq267 0 0
irq268: ahci0:7 0 0
stray irq268 0 0
irq269: ahci0:8 0 0
stray irq269 0 0
irq270: ahci0:9 0 0
stray irq270 0 0
irq271: ahci0:10 0 0
stray irq271 0 0
irq272: ahci0:11 0 0
stray irq272 0 0
irq273: ahci0:12 0 0
stray irq273 0 0
irq274: ahci0:13 0 0
stray irq274 0 0
irq275: ahci0:14 0 0
stray irq275 0 0
irq276: ahci0:15 0 0
stray irq276 0 0
Total 26464 556
??? 0 0
irq1: atkbd0 0 0
stray irq1 0 0
irq0: attimer0 0 0
stray irq0 0 0
irq3: 0 0
stray irq3 0 0
irq4: uart0 0 0
stray irq4 0 0
irq5: 0 0
stray irq5 0 0
irq6: 0 0
stray irq6 0 0
irq7: 0 0
stray irq7 0 0
irq8: atrtc0 0 0
stray irq8 0 0
irq9: acpi0 0 0
stray irq9 0 0
irq10: 0 0
stray irq10 0 0
irq11: 0 0
stray irq11 0 0
irq12: 0 0
stray irq12 0 0
irq13: 0 0
stray irq13 0 0
irq14: 0 0
stray irq14 0 0
irq15: 0 0
stray irq15 0 0
irq16: em0:irq0++ 0 0
stray irq16 0 0
irq17: 0 0
stray irq17 0 0
irq18: uhci2 ehci0+ 0 0
stray irq18 0 0
irq19: uhci4 0 0
stray irq19 0 0
irq20: hpet0 79 39
stray irq20 0 0
irq21: uhci1 0 0
stray irq21 0 0
irq22: 0 0
stray irq22 0 0
irq23: uhci3 ehci1 0 0
stray irq23 0 0
cpu0:timer 0 0
cpu1:timer 0 0
irq256: hdac0 0 0
stray irq256 0 0
irq257: pcib1 0 0
stray irq257 0 0
irq258: pcib2 0 0
stray irq258 0 0
irq259: pcib3 0 0
stray irq259 0 0
irq260: re0 529 264
stray irq260 0 0
irq261: ahci0:ch0 2 1
stray irq261 0 0
irq262: ahci0:ch1 0 0
stray irq262 0 0
irq263: ahci0:ch2 0 0
stray irq263 0 0
irq264: ahci0:ch3 0 0
stray irq264 0 0
irq265: ahci0:ch4 0 0
stray irq265 0 0
irq266: ahci0:ch5 0 0
stray irq266 0 0
irq267: ahci0:6 0 0
stray irq267 0 0
irq268: ahci0:7 0 0
stray irq268 0 0
irq269: ahci0:8 0 0
stray irq269 0 0
irq270: ahci0:9 0 0
stray irq270 0 0
irq271: ahci0:10 0 0
stray irq271 0 0
irq272: ahci0:11 0 0
stray irq272 0 0
irq273: ahci0:12 0 0
stray irq273 0 0
irq274: ahci0:13 0 0
stray irq274 0 0
irq275: ahci0:14 0 0
stray irq275 0 0
irq276: ahci0:15 0 0
stray irq276 0 0
Total 610 305
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