| 1 |
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| 2 | #ifndef UTIL_TRACE_H
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| 3 | #define UTIL_TRACE_H
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| 4 |
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| 5 | #include <stdio.h>
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| 6 |
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| 7 | enum trace_summary_mode {
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| 8 | SUMMARY__NONE = 0,
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| 9 | SUMMARY__BY_TOTAL,
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| 10 | SUMMARY__BY_THREAD,
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| 11 | SUMMARY__BY_CGROUP,
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| 12 | };
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| 13 |
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| 14 | #ifdef HAVE_BPF_SKEL
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| 15 |
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| 16 | int trace_prepare_bpf_summary(enum trace_summary_mode mode);
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| 17 | void trace_start_bpf_summary(void);
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| 18 | void trace_end_bpf_summary(void);
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| 19 | int trace_print_bpf_summary(FILE *fp, int max_summary);
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| 20 | void trace_cleanup_bpf_summary(void);
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| 21 |
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| 22 | #else
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| 23 |
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| 24 | static inline int trace_prepare_bpf_summary(enum trace_summary_mode mode __maybe_unused)
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| 25 | {
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| 26 | return -1;
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| 27 | }
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| 28 | static inline void trace_start_bpf_summary(void) {}
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| 29 | static inline void trace_end_bpf_summary(void) {}
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| 30 | static inline int trace_print_bpf_summary(FILE *fp __maybe_unused, int max_summary __maybe_unused)
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| 31 | {
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| 32 | return 0;
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| 33 | }
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| 34 | static inline void trace_cleanup_bpf_summary(void) {}
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| 35 |
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| 36 | #endif
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| 37 |
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| 38 | #endif
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