diff options
Diffstat (limited to 'src/mongo/util/processinfo_solaris.cpp')
| -rw-r--r-- | src/mongo/util/processinfo_solaris.cpp | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/src/mongo/util/processinfo_solaris.cpp b/src/mongo/util/processinfo_solaris.cpp index 95598132526..10f97f9406d 100644 --- a/src/mongo/util/processinfo_solaris.cpp +++ b/src/mongo/util/processinfo_solaris.cpp @@ -129,6 +129,33 @@ void ProcessInfo::getExtraInfo(BSONObjBuilder& info) { info.appendNumber("page_faults", static_cast<long long>(p.prusage.pr_majf)); } +bool checkNumaEnabled() { + lgrp_cookie_t cookie = lgrp_init(LGRP_VIEW_OS); + + if (cookie == LGRP_COOKIE_NONE) { + auto ec = lastSystemError(); + LOGV2_WARNING(23362, + "lgrp_init failed: {errnoWithDescription}", + "errnoWithDescription"_attr = errorMessage(ec)); + return false; + } + + ON_BLOCK_EXIT([&] { lgrp_fini(cookie); }); + + int groups = lgrp_nlgrps(cookie); + + if (groups == -1) { + auto ec = lastSystemError(); + LOGV2_WARNING(23363, + "lgrp_nlgrps failed: {errnoWithDescription}", + "errnoWithDescription"_attr = errorMessage(ec)); + return false; + } + + // NUMA machines have more then 1 locality group + return groups > 1; +} + /** * Save a BSON obj representing the host system's details */ @@ -198,29 +225,4 @@ void ProcessInfo::SystemInfo::collectSystemInfo() { _extraStats = bExtra.obj(); } -bool ProcessInfo::checkNumaEnabled() { - lgrp_cookie_t cookie = lgrp_init(LGRP_VIEW_OS); - - if (cookie == LGRP_COOKIE_NONE) { - LOGV2_WARNING(23362, - "lgrp_init failed: {errnoWithDescription}", - "errnoWithDescription"_attr = errnoWithDescription()); - return false; - } - - ON_BLOCK_EXIT([&] { lgrp_fini(cookie); }); - - int groups = lgrp_nlgrps(cookie); - - if (groups == -1) { - LOGV2_WARNING(23363, - "lgrp_nlgrps failed: {errnoWithDescription}", - "errnoWithDescription"_attr = errnoWithDescription()); - return false; - } - - // NUMA machines have more then 1 locality group - return groups > 1; -} - } // namespace mongo |
