ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-astnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 8834751 was
8834751,
checked in by Thierry Delisle <tdelisle@…>, 4 years ago
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Moved statistics to stats.cfa to combine ready Q stats and IO stats
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-
Property mode set to
100644
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File size:
1.8 KB
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Rev | Line | |
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[8834751] | 1 | #pragma once |
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| 2 | |
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| 3 | #include <stdint.h> |
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| 4 | |
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| 5 | #if defined(__CFA_NO_STATISTICS__) |
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| 6 | struct __stats_t; |
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| 7 | static inline void __init_stats( struct __stats_t * ) {} |
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| 8 | static inline void __tally_stats( struct __stats_t *, struct __stats_t * ) {} |
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| 9 | static inline void __print_stats( struct __stats_t * ) {} |
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| 10 | #else |
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| 11 | struct __attribute__((aligned(64))) __stats_readQ_t { |
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| 12 | struct { |
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| 13 | // Push statistic |
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| 14 | struct { |
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| 15 | // number of attemps at pushing something |
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| 16 | volatile uint64_t attempt; |
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| 17 | |
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| 18 | // number of successes at pushing |
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| 19 | volatile uint64_t success; |
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| 20 | } push; |
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| 21 | |
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| 22 | // Pop statistic |
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| 23 | struct { |
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| 24 | // number of reads of the mask |
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| 25 | // picking an empty __cfa_readyQ_mask_t counts here |
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| 26 | // but not as an attempt |
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| 27 | volatile uint64_t probe; |
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| 28 | |
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| 29 | // number of attemps at poping something |
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| 30 | volatile uint64_t attempt; |
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| 31 | |
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| 32 | // number of successes at poping |
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| 33 | volatile uint64_t success; |
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| 34 | } pop; |
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| 35 | } pick; |
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| 36 | }; |
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| 37 | |
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| 38 | #if defined(HAVE_LINUX_IO_URING_H) |
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| 39 | struct __attribute__((aligned(64))) __stats_io_t{ |
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| 40 | struct { |
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| 41 | struct { |
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| 42 | volatile uint64_t rdy; |
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| 43 | volatile uint64_t csm; |
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| 44 | volatile uint64_t avl; |
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| 45 | volatile uint64_t cnt; |
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| 46 | } submit_avg; |
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| 47 | struct { |
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| 48 | volatile uint64_t val; |
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| 49 | volatile uint64_t cnt; |
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| 50 | volatile uint64_t block; |
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| 51 | } look_avg; |
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| 52 | struct { |
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| 53 | volatile uint64_t val; |
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| 54 | volatile uint64_t cnt; |
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| 55 | volatile uint64_t block; |
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| 56 | } alloc_avg; |
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| 57 | } submit_q; |
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| 58 | struct { |
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| 59 | struct { |
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| 60 | unsigned long long int val; |
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| 61 | unsigned long long int slow_cnt; |
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| 62 | unsigned long long int fast_cnt; |
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| 63 | } completed_avg; |
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| 64 | } complete_q; |
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| 65 | }; |
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| 66 | #endif |
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| 67 | |
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| 68 | struct __stats_t { |
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| 69 | __stats_readQ_t ready; |
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| 70 | #if defined(HAVE_LINUX_IO_URING_H) |
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| 71 | __stats_io_t io; |
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| 72 | #endif |
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| 73 | }; |
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| 74 | |
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| 75 | void __init_stats ( struct __stats_t * ); |
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| 76 | void __tally_stats( struct __stats_t *, struct __stats_t * ); |
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| 77 | void __print_stats( struct __stats_t * ); |
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| 78 | #endif |
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| 79 | |
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