Comments (3)
stefreak
commented on August 15, 2024
This would bring great value for everyone who tries to write a prometheus exporter based on BCC, because Prometheus expects histogram data to have a linear distribution for calculation of quantiles (see also here: https://prometheus.io/docs/prometheus/latest/querying/functions/#histogram_quantile() The histogram_quantile() function interpolates quantile values by assuming a linear distribution within a bucket.)
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hharnisc
commented on August 15, 2024
Hey @brendangregg was looking for a good first issue to start contributing and came across this one. Is this at all related to https://github.com/iovisor/bcc/blob/master/src/python/bcc/table.py#L346
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brendangregg
commented on August 15, 2024
Looks like I did it in 39cece4 (so that I could add runqlen.py) but I forgot to close this ticket. Closing now!
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Related Issues (20)
- bcc-tools: trace.py syscall trace not working for proccess in container(lxc) HOT 1
- question: `LLVM ERROR: ` error with no indication
- [question]: Run ebpf demo failed.
- zfsslower wrongly tries to attach to non-existant zpl_read (regression of #1248)
- memleak: the symbol of the function that calls `new` disappeared HOT 2
- some regex escape sequences broke after fixing SyntaxWarning HOT 1
- Just ran into this issue while building / testing on Debian 8 amd64.
- can't deny access to a specific file
- can't deny access to a specific file
- no matching member function for call to 'replace'
- fatal error: clang/Basic/FileManager.h: No such file or directory HOT 1
- ImportError: cannot import name 'BPF' from 'bcc' (unknown location)
- python-bcc works only if clang-libs Installed, fails with only clang16-libs Installed
- libbpf javagc fails when no PID is provided
- bpflist doesn't show attached probes
- Build fail from source HOT 4
- Fail building from source HOT 1
- attach_raw_socket function does not work well on Qualcomm modem HOT 1
- Build bcc from source code failed HOT 1
- Unable to obtain the complete function call stack of `__memset_avx2_erms`.
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