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Fix Linux cpu errors (#606)

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Make the Linux cpu collector soft-error on missing `cpufreq` and
`thermal_throttle` features.
This commit is contained in:
Ben Kochie 2017-06-20 07:51:26 +02:00 • committed by GitHub
commit 182810056f
7 changed files with 41 additions and 21 deletions
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5
collector/fixtures/e2e-output.txt
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@ -212,22 +212,27 @@ node_cpu{cpu="cpu7",mode="user"} 290.98
# TYPE node_cpu_core_throttles_total counter
node_cpu_core_throttles_total{cpu="cpu0"} 5
node_cpu_core_throttles_total{cpu="cpu1"} 0
node_cpu_core_throttles_total{cpu="cpu2"} 40
# HELP node_cpu_frequency_hertz Current cpu thread frequency in hertz.
# TYPE node_cpu_frequency_hertz gauge
node_cpu_frequency_hertz{cpu="cpu0"} 1.699981e+06
node_cpu_frequency_hertz{cpu="cpu1"} 1.699981e+06
node_cpu_frequency_hertz{cpu="cpu3"} 8000
# HELP node_cpu_frequency_max_hertz Maximum cpu thread frequency in hertz.
# TYPE node_cpu_frequency_max_hertz gauge
node_cpu_frequency_max_hertz{cpu="cpu0"} 3.7e+06
node_cpu_frequency_max_hertz{cpu="cpu1"} 3.7e+06
node_cpu_frequency_max_hertz{cpu="cpu3"} 4.2e+06
# HELP node_cpu_frequency_min_hertz Minimum cpu thread frequency in hertz.
# TYPE node_cpu_frequency_min_hertz gauge
node_cpu_frequency_min_hertz{cpu="cpu0"} 800000
node_cpu_frequency_min_hertz{cpu="cpu1"} 800000
node_cpu_frequency_min_hertz{cpu="cpu3"} 1000
# HELP node_cpu_package_throttles_total Number of times this cpu package has been throttled.
# TYPE node_cpu_package_throttles_total counter
node_cpu_package_throttles_total{cpu="cpu0"} 30
node_cpu_package_throttles_total{cpu="cpu1"} 30
node_cpu_package_throttles_total{cpu="cpu2"} 6
# HELP node_disk_bytes_read The total number of bytes read successfully.
# TYPE node_disk_bytes_read counter
node_disk_bytes_read{device="dm-0"} 5.13708655616e+11

1
collector/fixtures/sys/bus/cpu/devices/cpu2/thermal_throttle/core_throttle_count Normal file
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40

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collector/fixtures/sys/bus/cpu/devices/cpu2/thermal_throttle/package_throttle_count Normal file
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6

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collector/fixtures/sys/bus/cpu/devices/cpu3/cpufreq/scaling_cur_freq Normal file
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8000

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collector/fixtures/sys/bus/cpu/devices/cpu3/cpufreq/scaling_max_freq Normal file
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4200000

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collector/fixtures/sys/bus/cpu/devices/cpu3/cpufreq/scaling_min_freq Normal file
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@ -0,0 +1 @@
1000