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collector/cpu_netbsd: fix 32-bit host support and plug memory leak #3083

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Merged
SuperQ merged 3 commits into from
Feb 16, 2025
Merged

collector/cpu_netbsd: fix 32-bit host support and plug memory leak #3083

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3eff103
collector/cpu_netbsd: fix 32-bit host support and plug memory leak
tnn2 Aug 4, 2024
e695793
collector/cpu_netbsd: fix integer sizes of hw.ncpu and kern.cp_time
tnn2 Aug 5, 2024
7c47337
Merge branch 'master' into cpu_netbsd_32bit
SuperQ Feb 16, 2025
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collector/cpu_netbsd: fix integer sizes of hw.ncpu and kern.cp_time 
Signed-off-by: Tobias Nygren <tnn@NetBSD.org>
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@tnn2
tnn2 committed Aug 5, 2024
commit e695793e8464ce5795eb83fefd499dfd8aca19cb
8 changes: 4 additions & 4 deletions collector/cpu_netbsd.go
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Original file line number Diff line number Diff line change
Expand Up @@ -183,7 +183,7 @@ func getCPUTimes() ([]cputime, error) {
if err != nil {
return nil, err
}
ncpus := *(*int)(unsafe.Pointer(&ncpusb[0]))
ncpus := int(*(*uint32)(unsafe.Pointer(&ncpusb[0])))

if ncpus < 1 {
return nil, errors.New("Invalid cpu number")
Expand All @@ -195,10 +195,10 @@ func getCPUTimes() ([]cputime, error) {
if err != nil {
return nil, err
}
for len(cpb) >= int(unsafe.Sizeof(int(0))) {
t := *(*int)(unsafe.Pointer(&cpb[0]))
for len(cpb) >= int(unsafe.Sizeof(uint64(0))) {
t := *(*uint64)(unsafe.Pointer(&cpb[0]))
times = append(times, float64(t)/cpufreq)
cpb = cpb[unsafe.Sizeof(int(0)):]
cpb = cpb[unsafe.Sizeof(uint64(0)):]
}
}

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