stats_data.cc File Reference

#include <grpc/support/port_platform.h>
#include "src/core/lib/debug/stats.h"
#include "src/core/lib/debug/stats_data.h"
#include "src/core/lib/gpr/useful.h"
#include "src/core/lib/iomgr/exec_ctx.h"

Functions
void	grpc_stats_inc_call_initial_size (int value)
void	grpc_stats_inc_poll_events_returned (int value)
void	grpc_stats_inc_tcp_write_size (int value)
void	grpc_stats_inc_tcp_write_iov_size (int value)
void	grpc_stats_inc_tcp_read_size (int value)
void	grpc_stats_inc_tcp_read_offer (int value)
void	grpc_stats_inc_tcp_read_offer_iov_size (int value)
void	grpc_stats_inc_http2_send_message_size (int value)
void	grpc_stats_inc_http2_send_initial_metadata_per_write (int value)
void	grpc_stats_inc_http2_send_message_per_write (int value)
void	grpc_stats_inc_http2_send_trailing_metadata_per_write (int value)
void	grpc_stats_inc_http2_send_flowctl_per_write (int value)
void	grpc_stats_inc_server_cqs_checked (int value)

Variables
const char *	grpc_stats_counter_name [GRPC_STATS_COUNTER_COUNT]
const char *	grpc_stats_counter_doc [GRPC_STATS_COUNTER_COUNT]
const char *	grpc_stats_histogram_name [GRPC_STATS_HISTOGRAM_COUNT]
const char *	grpc_stats_histogram_doc [GRPC_STATS_HISTOGRAM_COUNT]
const int	grpc_stats_table_0 [65]
const uint8_t	grpc_stats_table_1 [124]
const int	grpc_stats_table_2 [129]
const uint8_t	grpc_stats_table_3 [166]
const int	grpc_stats_table_4 [65]
const uint8_t	grpc_stats_table_5 [87]
const int	grpc_stats_table_6 [65]
const uint8_t	grpc_stats_table_7 [102]
const int	grpc_stats_table_8 [9] = {0, 1, 2, 4, 7, 13, 23, 39, 64}
const uint8_t	grpc_stats_table_9 [9] = {0, 0, 1, 2, 2, 3, 4, 4, 5}
const int	grpc_stats_histo_buckets [13]
const int	grpc_stats_histo_start [13]
const int *const	grpc_stats_histo_bucket_boundaries [13]
void(*const	grpc_stats_inc_histogram [13])(int x)

Function Documentation

grpc_stats_inc_call_initial_size()

void grpc_stats_inc_call_initial_size

(

int

value

)

grpc_stats_inc_http2_send_flowctl_per_write()

void grpc_stats_inc_http2_send_flowctl_per_write

(

int

value

)

grpc_stats_inc_http2_send_initial_metadata_per_write()

void grpc_stats_inc_http2_send_initial_metadata_per_write

(

int

value

)

grpc_stats_inc_http2_send_message_per_write()

void grpc_stats_inc_http2_send_message_per_write

(

int

value

)

grpc_stats_inc_http2_send_message_size()

void grpc_stats_inc_http2_send_message_size

(

int

value

)

grpc_stats_inc_http2_send_trailing_metadata_per_write()

void grpc_stats_inc_http2_send_trailing_metadata_per_write

(

int

value

)

grpc_stats_inc_poll_events_returned()

void grpc_stats_inc_poll_events_returned

(

int

value

)

grpc_stats_inc_server_cqs_checked()

void grpc_stats_inc_server_cqs_checked

(

int

value

)

grpc_stats_inc_tcp_read_offer()

void grpc_stats_inc_tcp_read_offer

(

int

value

)

grpc_stats_inc_tcp_read_offer_iov_size()

void grpc_stats_inc_tcp_read_offer_iov_size

(

int

value

)

grpc_stats_inc_tcp_read_size()

void grpc_stats_inc_tcp_read_size

(

int

value

)

grpc_stats_inc_tcp_write_iov_size()

void grpc_stats_inc_tcp_write_iov_size

(

int

value

)

grpc_stats_inc_tcp_write_size()

void grpc_stats_inc_tcp_write_size

(

int

value

)

Variable Documentation

grpc_stats_counter_doc

const char* grpc_stats_counter_doc[GRPC_STATS_COUNTER_COUNT]

grpc_stats_counter_name

const char* grpc_stats_counter_name[GRPC_STATS_COUNTER_COUNT]

grpc_stats_histo_bucket_boundaries

const int* const grpc_stats_histo_bucket_boundaries[13]

Initial value:

= {
    grpc_stats_table_0, grpc_stats_table_2, grpc_stats_table_4,
    grpc_stats_table_6, grpc_stats_table_4, grpc_stats_table_4,
    grpc_stats_table_6, grpc_stats_table_4, grpc_stats_table_6,
    grpc_stats_table_6, grpc_stats_table_6, grpc_stats_table_6,
    grpc_stats_table_8}

grpc_stats_histo_buckets

const int grpc_stats_histo_buckets[13]

Initial value:

= {64, 128, 64, 64, 64, 64, 64,
                                          64, 64,  64, 64, 64, 8}

grpc_stats_histo_start

const int grpc_stats_histo_start[13]

Initial value:

= {0,   64,  192, 256, 320, 384, 448,
                                        512, 576, 640, 704, 768, 832}

grpc_stats_histogram_doc

const char* grpc_stats_histogram_doc[GRPC_STATS_HISTOGRAM_COUNT]

Initial value:

= {
    "Initial size of the grpc_call arena created at call start",
    "How many events are called for each syscall_poll",
    "Number of bytes offered to each syscall_write",
    "Number of byte segments offered to each syscall_write",
    "Number of bytes received by each syscall_read",
    "Number of bytes offered to each syscall_read",
    "Number of byte segments offered to each syscall_read",
    "Size of messages received by HTTP2 transport",
    "Number of streams initiated written per TCP write",
    "Number of streams whose payload was written per TCP write",
    "Number of streams terminated per TCP write",
    "Number of flow control updates written per TCP write",
    "How many completion queues were checked looking for a CQ that had "
    "requested the incoming call",
}

grpc_stats_histogram_name

const char* grpc_stats_histogram_name[GRPC_STATS_HISTOGRAM_COUNT]

Initial value:

= {
    "call_initial_size",
    "poll_events_returned",
    "tcp_write_size",
    "tcp_write_iov_size",
    "tcp_read_size",
    "tcp_read_offer",
    "tcp_read_offer_iov_size",
    "http2_send_message_size",
    "http2_send_initial_metadata_per_write",
    "http2_send_message_per_write",
    "http2_send_trailing_metadata_per_write",
    "http2_send_flowctl_per_write",
    "server_cqs_checked",
}

grpc_stats_inc_histogram

void(*const grpc_stats_inc_histogram[13])(int x)

(

int

x

)

Initial value:

= {
    grpc_stats_inc_call_initial_size,
    grpc_stats_inc_poll_events_returned,
    grpc_stats_inc_tcp_write_size,
    grpc_stats_inc_tcp_write_iov_size,
    grpc_stats_inc_tcp_read_size,
    grpc_stats_inc_tcp_read_offer,
    grpc_stats_inc_tcp_read_offer_iov_size,
    grpc_stats_inc_http2_send_message_size,
    grpc_stats_inc_http2_send_initial_metadata_per_write,
    grpc_stats_inc_http2_send_message_per_write,
    grpc_stats_inc_http2_send_trailing_metadata_per_write,
    grpc_stats_inc_http2_send_flowctl_per_write,
    grpc_stats_inc_server_cqs_checked}

grpc_stats_table_0

const int grpc_stats_table_0[65]

Initial value:

= {
    0,      1,      2,      3,      4,     5,     7,     9,     11,    14,
    17,     21,     26,     32,     39,    47,    57,    68,    82,    98,
    117,    140,    167,    199,    238,   284,   339,   404,   482,   575,
    685,    816,    972,    1158,   1380,  1644,  1959,  2334,  2780,  3312,
    3945,   4699,   5597,   6667,   7941,  9459,  11267, 13420, 15984, 19038,
    22676,  27009,  32169,  38315,  45635, 54353, 64737, 77104, 91834, 109378,
    130273, 155159, 184799, 220100, 262144}

grpc_stats_table_1

const uint8_t grpc_stats_table_1[124]

Initial value:

= {
    0,  0,  0,  1,  1,  1,  2,  2,  3,  3,  3,  4,  4,  5,  5,  6,  6,  6,
    7,  7,  7,  8,  9,  9,  10, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15,
    15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 22, 23, 24,
    24, 25, 25, 26, 26, 26, 27, 27, 28, 29, 29, 30, 30, 30, 31, 31, 32, 33,
    33, 34, 34, 34, 35, 35, 36, 37, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41,
    42, 42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, 48, 48, 49, 49, 50, 50,
    51, 51, 52, 52, 53, 53, 54, 54, 55, 55, 56, 56, 57, 57, 58, 58}

grpc_stats_table_2

const int grpc_stats_table_2[129]

Initial value:

= {
    0,   1,   2,   3,   4,   5,   6,   7,   8,   9,   10,  11,  12,  13,  14,
    15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  30,
    32,  34,  36,  38,  40,  42,  44,  46,  48,  50,  52,  54,  56,  58,  60,
    63,  66,  69,  72,  75,  78,  81,  84,  87,  90,  94,  98,  102, 106, 110,
    114, 118, 122, 126, 131, 136, 141, 146, 151, 156, 162, 168, 174, 180, 186,
    192, 199, 206, 213, 220, 228, 236, 244, 252, 260, 269, 278, 287, 297, 307,
    317, 327, 338, 349, 360, 372, 384, 396, 409, 422, 436, 450, 464, 479, 494,
    510, 526, 543, 560, 578, 596, 615, 634, 654, 674, 695, 717, 739, 762, 785,
    809, 834, 859, 885, 912, 939, 967, 996, 1024}

grpc_stats_table_3

const uint8_t grpc_stats_table_3[166]

Initial value:

= {
    0,  0,  0,  1,  1,  1,  1,  2,  2,  3,  3,  4,  4,  5,  5,  6,  6,  7,  7,
    8,  8,  9,  9,  10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 16,
    17, 17, 18, 19, 19, 20, 21, 21, 22, 23, 23, 24, 25, 25, 26, 26, 27, 27, 28,
    28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 36, 36, 37, 38, 39,
    40, 40, 41, 42, 42, 43, 44, 44, 45, 46, 46, 47, 48, 48, 49, 49, 50, 50, 51,
    51, 52, 52, 53, 53, 54, 54, 55, 56, 57, 58, 59, 59, 60, 61, 62, 63, 63, 64,
    65, 65, 66, 67, 67, 68, 69, 69, 70, 71, 71, 72, 72, 73, 73, 74, 75, 75, 76,
    76, 77, 78, 79, 79, 80, 81, 82, 83, 84, 85, 85, 86, 87, 88, 88, 89, 90, 90,
    91, 92, 92, 93, 94, 94, 95, 95, 96, 97, 97, 98, 98, 99}

grpc_stats_table_4

const int grpc_stats_table_4[65]

Initial value:

= {
    0,       1,       2,       3,       4,       6,       8,        11,
    15,      20,      26,      34,      44,      57,      73,       94,
    121,     155,     199,     255,     327,     419,     537,      688,
    881,     1128,    1444,    1848,    2365,    3026,    3872,     4954,
    6338,    8108,    10373,   13270,   16976,   21717,   27782,    35541,
    45467,   58165,   74409,   95189,   121772,  155778,  199281,   254933,
    326126,  417200,  533707,  682750,  873414,  1117323, 1429345,  1828502,
    2339127, 2992348, 3827987, 4896985, 6264509, 8013925, 10251880, 13114801,
    16777216}

grpc_stats_table_5

const uint8_t grpc_stats_table_5[87]

Initial value:

= {
    0,  0,  1,  1,  2,  3,  3,  4,  4,  5,  6,  6,  7,  8,  8,  9,  10, 11,
    11, 12, 13, 13, 14, 15, 15, 16, 17, 17, 18, 19, 20, 20, 21, 22, 22, 23,
    24, 25, 25, 26, 27, 27, 28, 29, 29, 30, 31, 31, 32, 33, 34, 34, 35, 36,
    36, 37, 38, 39, 39, 40, 41, 41, 42, 43, 44, 44, 45, 45, 46, 47, 48, 48,
    49, 50, 51, 51, 52, 53, 53, 54, 55, 56, 56, 57, 58, 58, 59}

grpc_stats_table_6

const int grpc_stats_table_6[65]

Initial value:

= {
    0,   1,   2,   3,   4,   5,   6,   7,   8,   9,   10,  11,  12,
    14,  16,  18,  20,  22,  24,  27,  30,  33,  36,  39,  43,  47,
    51,  56,  61,  66,  72,  78,  85,  92,  100, 109, 118, 128, 139,
    151, 164, 178, 193, 209, 226, 244, 264, 285, 308, 333, 359, 387,
    418, 451, 486, 524, 565, 609, 656, 707, 762, 821, 884, 952, 1024}

grpc_stats_table_7

const uint8_t grpc_stats_table_7[102]

Initial value:

= {
    0,  0,  0,  1,  1,  1,  1,  2,  2,  3,  3,  4,  4,  5,  5,  6,  6,
    6,  7,  7,  7,  8,  8,  9,  9,  10, 11, 11, 12, 12, 13, 13, 14, 14,
    14, 15, 15, 16, 16, 17, 17, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23,
    23, 24, 24, 24, 25, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 32,
    32, 33, 33, 34, 35, 35, 36, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41,
    42, 42, 43, 44, 44, 45, 46, 46, 47, 48, 48, 49, 49, 50, 50, 51, 51}

grpc_stats_table_8

const int grpc_stats_table_8[9] = {0, 1, 2, 4, 7, 13, 23, 39, 64}

grpc_stats_table_9

const uint8_t grpc_stats_table_9[9] = {0, 0, 1, 2, 2, 3, 4, 4, 5}