| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #include "windows_plugin.h" |
| 4 | #include "windows-internals.h" |
| 5 | |
| 6 | #define _COMMON_PLUGIN_NAME "windows.plugin" |
| 7 | #define _COMMON_PLUGIN_MODULE_NAME "PerflibObjects" |
| 8 | #include "../common-contexts/common-contexts.h" |
| 9 | |
| 10 | static void initialize(void) |
| 11 | { |
| 12 | ; |
| 13 | } |
| 14 | |
| 15 | static bool do_objects(PERF_DATA_BLOCK *pDataBlock, int update_every) |
| 16 | { |
| 17 | PERF_OBJECT_TYPE *pObjectType = perflibFindObjectTypeByName(pDataBlock, "Objects"); |
| 18 | if (!pObjectType) |
| 19 | return false; |
| 20 | |
| 21 | static COUNTER_DATA semaphores = {.key = "Semaphores"}; |
| 22 | static COUNTER_DATA mutexes = {.key = "Mutexes"}; |
| 23 | |
| 24 | if (perflibGetObjectCounter(pDataBlock, pObjectType, &semaphores)) { |
| 25 | ULONGLONG sem = (ULONGLONG)semaphores.current.Data; |
| 26 | common_semaphore_ipc(sem, (NETDATA_DOUBLE)WINDOWS_MAX_KERNEL_OBJECT, _COMMON_PLUGIN_MODULE_NAME, update_every); |
| 27 | } |
| 28 | |
| 29 | if (perflibGetObjectCounter(pDataBlock, pObjectType, &mutexes)) { |
| 30 | static RRDSET *st = NULL; |
| 31 | static RRDDIM *rd = NULL; |
| 32 | if (unlikely(!st)) { |
| 33 | st = rrdset_create_localhost("system", |
| 34 | "ipc_mutexes", |
| 35 | NULL, |
| 36 | "ipc", |
| 37 | "system.ipc_mutexes", |
| 38 | "IPC Mutexes", |
| 39 | "mutexes", |
| 40 | _COMMON_PLUGIN_NAME, |
| 41 | _COMMON_PLUGIN_MODULE_NAME, |
| 42 | NETDATA_CHART_PRIO_SYSTEM_IPC_SEMAPHORES + 1, |
| 43 | update_every, |
| 44 | RRDSET_TYPE_AREA); |
| 45 | rd = rrddim_add(st, "mutexes", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); |
| 46 | } |
| 47 | rrddim_set_by_pointer(st, rd, (collected_number)mutexes.current.Data); |
| 48 | rrdset_done(st); |
| 49 | } |
| 50 | |
| 51 | return true; |
| 52 | } |
| 53 | |
| 54 | int do_PerflibObjects(int update_every, usec_t dt __maybe_unused) |
| 55 | { |
| 56 | static bool initialized = false; |
| 57 | |
| 58 | if (unlikely(!initialized)) { |
| 59 | initialize(); |
| 60 | initialized = true; |
| 61 | } |
| 62 | |
| 63 | DWORD id = RegistryFindIDByName("Objects"); |
| 64 | if (id == PERFLIB_REGISTRY_NAME_NOT_FOUND) |
| 65 | return -1; |
| 66 | |
| 67 | PERF_DATA_BLOCK *pDataBlock = perflibGetPerformanceData(id); |
| 68 | if (!pDataBlock) |
| 69 | return -1; |
| 70 | |
| 71 | if (!do_objects(pDataBlock, update_every)) |
| 72 | return -1; |
| 73 | |
| 74 | return 0; |
| 75 | } |