diff options
Diffstat (limited to 'src/global_statistics.c')
| -rw-r--r-- | src/global_statistics.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/global_statistics.c b/src/global_statistics.c index c184b6d68..4f34e92df 100644 --- a/src/global_statistics.c +++ b/src/global_statistics.c @@ -7,7 +7,8 @@ volatile struct global_statistics global_statistics = { .bytes_received = 0, .bytes_sent = 0, .content_size = 0, - .compressed_content_size = 0 + .compressed_content_size = 0, + .web_client_count = 1 }; netdata_mutex_t global_statistics_mutex = NETDATA_MUTEX_INITIALIZER; @@ -38,7 +39,7 @@ void finished_web_request_statistics(uint64_t dt, __atomic_fetch_add(&global_statistics.compressed_content_size, compressed_content_size, __ATOMIC_SEQ_CST); #else #warning NOT using atomic operations - using locks for global statistics - if (web_server_mode == WEB_SERVER_MODE_MULTI_THREADED) + if (web_server_is_multithreaded) global_statistics_lock(); if (dt > global_statistics.web_usec_max) @@ -51,35 +52,39 @@ void finished_web_request_statistics(uint64_t dt, global_statistics.content_size += content_size; global_statistics.compressed_content_size += compressed_content_size; - if (web_server_mode == WEB_SERVER_MODE_MULTI_THREADED) + if (web_server_is_multithreaded) global_statistics_unlock(); #endif } -void web_client_connected(void) { +uint64_t web_client_connected(void) { #if defined(HAVE_C___ATOMIC) && !defined(NETDATA_NO_ATOMIC_INSTRUCTIONS) __atomic_fetch_add(&global_statistics.connected_clients, 1, __ATOMIC_SEQ_CST); + uint64_t id = __atomic_fetch_add(&global_statistics.web_client_count, 1, __ATOMIC_SEQ_CST); #else - if (web_server_mode == WEB_SERVER_MODE_MULTI_THREADED) + if (web_server_is_multithreaded) global_statistics_lock(); global_statistics.connected_clients++; + uint64_t id = global_statistics.web_client_count++; - if (web_server_mode == WEB_SERVER_MODE_MULTI_THREADED) + if (web_server_is_multithreaded) global_statistics_unlock(); #endif + + return id; } void web_client_disconnected(void) { #if defined(HAVE_C___ATOMIC) && !defined(NETDATA_NO_ATOMIC_INSTRUCTIONS) __atomic_fetch_sub(&global_statistics.connected_clients, 1, __ATOMIC_SEQ_CST); #else - if (web_server_mode == WEB_SERVER_MODE_MULTI_THREADED) + if (web_server_is_multithreaded) global_statistics_lock(); global_statistics.connected_clients--; - if (web_server_mode == WEB_SERVER_MODE_MULTI_THREADED) + if (web_server_is_multithreaded) global_statistics_unlock(); #endif } @@ -95,6 +100,7 @@ inline void global_statistics_copy(struct global_statistics *gs, uint8_t options gs->bytes_sent = __atomic_fetch_add(&global_statistics.bytes_sent, 0, __ATOMIC_SEQ_CST); gs->content_size = __atomic_fetch_add(&global_statistics.content_size, 0, __ATOMIC_SEQ_CST); gs->compressed_content_size = __atomic_fetch_add(&global_statistics.compressed_content_size, 0, __ATOMIC_SEQ_CST); + gs->web_client_count = __atomic_fetch_add(&global_statistics.web_client_count, 0, __ATOMIC_SEQ_CST); if(options & GLOBAL_STATS_RESET_WEB_USEC_MAX) { uint64_t n = 0; |