Node.js(Next.js) 애플리케이션 모니터링을 위한 메모리 인사이트

ݫݽܻܼ੉੄बझ۞਍૑಴ߊѼ /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ ݃ޖܻ

.FNPSZ-FBL ݫݽܻܼ੉੄बझ۞਍૑಴ߊѼ

ݫݽܻܼ੉੄बझ۞਍૑಴ߊѼ

"#೐۽ં౟חزੌೠߡ੹੄ۄ੉࠳۞ܻࢎਊ /FYUKTj "#೐۽ં౟ח઱ਃ۽૒ਸ੘ࢿೞחߑध੉ాੌغয੓਺ "#೐۽ં౟חҙܻೞחѐߊ੗ٜрѐߊߑध੉ੜ੿ܻػ೐۽ં౟ " # .FNPSZ-FBL
ݫݽܻܼ੉੄बझ۞਍૑಴ߊѼ ݫݽܻܼ੄ਗੋਸ૗੘ೞӝ൨ٜ঻؍੉ਬ

ؘ੉ఠܳन܉ೡࣻ੓ਸө ݫݽܻܼ੉੄बझ۞਍૑಴ߊѼ

tݫݽܻܼਬޖ౸ױ߂ਗੋਸ؊ݺഛ൤ೞӝਤೠѨૐu tࢎղ'&ѐߊ੗ٜ੉ӝࣿ੸ਵ۽ժٙоמೠ੿ഛೠݽפఠ݂о੉٘u ݫݽܻܼ੉੄बझ۞਍૑಴ߊѼ ݾ಴ࢸ੿

1SPNFUIFVT 5IF1SPNFUIFVTMPHPJTBUSBEFNBSLPG5IF-JOVY'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ5IF-JOVY'PVOEBUJPO 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO /BUJWF"1* /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ .FUSJDஏ੿ীࢎਊغחQSPNFUIFVT৬ղࠗ/PEFKT/BUJWF"1*

QSPDFTTNFNPSZ6TBHF /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ ݫݽؘܻ੉ఠஏ੿ীࢎਊغח/PEFKT/BUJWF"1* 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

ਃࣗ ࢸݺ STT ೐۽ࣁझܳਤ೧पઁ۽3".ীࠁҙػ੹୓ݫݽܻ पઁ۽੼ਬೞҊ੓חޛܻݫݽܻ௼ӝ ݽٚ$ +BWBTDSJQUё୓৬௏٘оನೣ
IFBQ5PUBM 7ղࠗীೡ׼ػ)FBQݫݽܻ੄੹୓௼ӝ +BWBTDSJQUё୓৬ҙ۲ػࠗ࠙ীࢎਊоמೠ੹୓௼ӝ IFBQ6TFE 7࢚ী੼ਬػ)FBQࢎਊ۝ +BWBTDSJQUё୓оର૑ೞח୨௼ӝ ($оجӝ੹ё୓оನೣغয੓ਸࣻ੓਺ FYUFSOBM 7ীࢲҙܻೞח +BWBTDSJQUё୓ী߄ੋ٬ػ$ ё୓੄ݫݽܻࢎਊ۝ 7൩৻ࠗীೡ׼ػݫݽܻ BSSBZ#VGGFST BSSBZ#VGGFST߂4IBSFE"SSBZ#VGGFSTী؀ೠݫݽܻೡ׼۝ FYUFSOBMݫݽܻ௼ӝীח؀ࠗ࠙੄҃਋੉ݫݽܻч੉ನೣغয੓਺ QSPDFTTNFNPSZ6TBHFSFTVMUT /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧

IFBQ5PUBM 7ղࠗীೡ׼ػ)FBQݫݽܻ੄੹୓௼ӝ +BWBTDSJQUё୓৬ҙ۲ػࠗ࠙ীࢎਊоמೠ੹୓௼ӝ IFBQ6TFE 7࢚ী੼ਬػ)FBQࢎਊ۝ +BWBTDSJQUё୓оର૑ೞח୨௼ӝ ($оجӝ੹ё୓оನೣغয੓ਸࣻ੓਺ FYUFSOBM 7ীࢲҙܻೞח +BWBTDSJQUё୓ী߄ੋ٬ػ$ ё୓੄ݫݽܻࢎਊ۝ 7൩৻ࠗীೡ׼ػݫݽܻ BSSBZ#VGGFST BSSBZ#VGGFST߂4IBSFE"SSBZ#VGGFSTী؀ೠݫݽܻೡ׼۝ FYUFSOBMݫݽܻ௼ӝীח؀ࠗ࠙੄҃਋੉ݫݽܻч੉ನೣغয੓਺ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧

4UBDL /FXTQBDF 0METQBDF -BSHFPCKFDUTQBDF $PEFTQBDF $FMMTQBDF 1SPQFSUZ$FMMTQBDF .BQTQBDF )FBQ IFBQ5PUBM
3FTJEFOUTFU STT /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ 7.FNPSZ"SDIJUFDUVSF3FTJEFOUTFU STT 5IFJNBHFTPVSDFJTIUUQT EFFQVUFDINFNPSZ - NBOBHFNFOU - JO - W

IFBQ5PUBM 7ղࠗীೡ׼ػ)FBQݫݽܻ੄੹୓௼ӝ +BWBTDSJQUё୓৬ҙ۲ػࠗ࠙ীࢎਊоמೠ੹୓௼ӝ IFBQ6TFE 7࢚ী੼ਬػ)FBQࢎਊ۝ +BWBTDSJQUё୓оର૑ೞח୨௼ӝ ($оجӝ੹ё୓оನೣغয੓ਸࣻ੓਺ FYUFSOBM 7ীࢲҙܻೞח +BWBTDSJQUё୓ী߄ੋ٬ػ$ ё୓੄ݫݽܻࢎਊ۝ 7൩৻ࠗীೡ׼ػݫݽܻ BSSBZ#VGGFST BSSBZ#VGGFST߂4IBSFE"SSBZ#VGGFSTী؀ೠݫݽܻೡ׼۝ FYUFSOBMݫݽܻ௼ӝীח؀ࠗ࠙੄҃਋੉ݫݽܻч੉ನೣغয੓਺ QSPDFTTNFNPSZ6TBHFSFTVMUTIFBQ5PUBM /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧

/PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ 7.FNPSZ"SDIJUFDUVSF)FBQ IFBQ5PUBM 4UBDL /FXTQBDF 0METQBDF -BSHFPCKFDUTQBDF $PEFTQBDF
$FMMTQBDF 1SPQFSUZ$FMMTQBDF .BQTQBDF )FBQ IFBQ5PUBM 3FTJEFOUTFU STT 5IFJNBHFTPVSDFJTIUUQT EFFQVUFDINFNPSZ - NBOBHFNFOU - JO - W

IFBQ5PUBM 7ղࠗীೡ׼ػ)FBQݫݽܻ੄੹୓௼ӝ +BWBTDSJQUё୓৬ҙ۲ػࠗ࠙ীࢎਊоמೠ੹୓௼ӝ IFBQ6TFE 7࢚ী੼ਬػ)FBQࢎਊ۝ +BWBTDSJQUё୓оର૑ೞח୨௼ӝ ($оجӝ੹ё୓оನೣغয੓ਸࣻ੓਺ FYUFSOBM 7ীࢲҙܻೞח +BWBTDSJQUё୓ী߄ੋ٬ػ$ ё୓੄ݫݽܻࢎਊ۝ 7൩৻ࠗীೡ׼ػݫݽܻ BSSBZ#VGGFST BSSBZ#VGGFST߂4IBSFE"SSBZ#VGGFSTী؀ೠݫݽܻೡ׼۝ FYUFSOBMݫݽܻ௼ӝীח؀ࠗ࠙੄҃਋੉ݫݽܻч੉ನೣغয੓਺ QSPDFTTNFNPSZ6TBHFSFTVMUTIFBQ6TFE /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧

$PEFTQBDF $FMMTQBDF 1SPQFSUZ$FMMTQBDF .BQTQBDF 0METQBDF /FXTQBDF nࢎਊ઺ੋ৔৉ IFBQ6TFE /PEFKT 7
ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ 7.FNPSZ"SDIJUFDUVSF)FBQJOVTF IFBQ6TFE 4UBDL -BSHFPCKFDUTQBDF )FBQ IFBQ5PUBM 3FTJEFOUTFU STT 5IFJNBHFTPVSDFJTIUUQT EFFQVUFDINFNPSZ - NBOBHFNFOU - JO - W

IFBQ5PUBM 7ղࠗীೡ׼ػ)FBQݫݽܻ੄੹୓௼ӝ +BWBTDSJQUё୓৬ҙ۲ػࠗ࠙ীࢎਊоמೠ੹୓௼ӝ IFBQ6TFE 7࢚ী੼ਬػ)FBQࢎਊ۝ +BWBTDSJQUё୓оର૑ೞח୨௼ӝ ($оجӝ੹ё୓оನೣغয੓ਸࣻ੓਺ FYUFSOBM 7ীࢲҙܻೞח +BWBTDSJQUё୓ী߄ੋ٬ػ$ ё୓੄ݫݽܻࢎਊ۝ 7൩৻ࠗীೡ׼ػݫݽܻ BSSBZ#VGGFST BSSBZ#VGGFST߂4IBSFE"SSBZ#VGGFSTী؀ೠݫݽܻೡ׼۝ FYUFSOBMݫݽܻ௼ӝীח؀ࠗ࠙੄҃਋੉ݫݽܻч੉ನೣغয੓਺ QSPDFTTNFNPSZ6TBHFSFTVMUTFYUFSOBM BSSBZ#VGGFST /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧

IFBQ5PUBM 7ղࠗীೡ׼ػ)FBQݫݽܻ੄੹୓௼ӝ +BWBTDSJQUё୓৬ҙ۲ػࠗ࠙ীࢎਊоמೠ੹୓௼ӝ IFBQ6TFE 7࢚ী੼ਬػ)FBQࢎਊ۝ +BWBTDSJQUё୓оର૑ೞח୨௼ӝ ($оجӝ੹ё୓оನೣغয੓ਸࣻ੓਺ FYUFSOBM 7ীࢲҙܻೞח +BWBTDSJQUё୓ী߄ੋ٬ػ$ ё୓੄ݫݽܻࢎਊ۝ 7൩৻ࠗীೡ׼ػݫݽܻ BSSBZ#VGGFST BSSBZ#VGGFST߂4IBSFE"SSBZ#VGGFSTী؀ೠݫݽܻೡ׼۝ FYUFSOBMݫݽܻ௼ӝীח؀ࠗ࠙੄҃਋੉ݫݽܻч੉ನೣغয੓਺ QSPDFTTNFNPSZ6TBHFSFTVMUT /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧

IFBQ5PUBM 7ղࠗীೡ׼ػ)FBQݫݽܻ੄੹୓௼ӝ +BWBTDSJQUё୓৬ҙ۲ػࠗ࠙ীࢎਊоמೠ੹୓௼ӝ IFBQ6TFE 7࢚ী੼ਬػ)FBQࢎਊ۝ +BWBTDSJQUё୓оର૑ೞח୨௼ӝ ($оجӝ੹ё୓оನೣغয੓ਸࣻ੓਺ FYUFSOBM 7ীࢲҙܻೞח +BWBTDSJQUё୓ী߄ੋ٬ػ$ ё୓੄ݫݽܻࢎਊ۝ 7൩৻ࠗীೡ׼ػݫݽܻ BSSBZ#VGGFST BSSBZ#VGGFST߂4IBSFE"SSBZ#VGGFSTী؀ೠݫݽܻೡ׼۝ FYUFSOBMݫݽܻ௼ӝীח؀ࠗ࠙੄҃਋੉ݫݽܻч੉ನೣغয੓਺ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM IFBQ6TFE /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧

STTIFBQ5PUBMIFBQ6TFE /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM IFBQ6TFESFMBUJPO

IFBQ5PUBMH .FNPSZ-JNJUߧਤղ IFBQ5PUBMࠁ׮੘਷Ӕࢎ஖੄ч .FNPSZ-JNJUH IFBQ6TFEH /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM
IFBQ6TFEч੄߸ചݫழפ્ 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

IFBQ5PUBMH .FNPSZ-JNJUߧਤղ IFBQ5PUBMࠁ׮੘਷Ӕࢎ஖੄ч .FNPSZ-JNJUH IFBQ6TFEH HӔ੽ೞѢա؊௾ݫݽܻ೙ਃ IFBQ6TFE /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧
QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM IFBQ6TFEч੄߸ചݫழפ્ 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

IFBQ5PUBMH .FNPSZ-JNJUߧਤղૐо HӔ੽ೞѢա؊௾ݫݽܻ೙ਃ IFBQ5PUBMH .FNPSZ-JNJUߧਤղ IFBQ5PUBMࠁ׮੘਷Ӕࢎ஖੄ч .FNPSZ-JNJUH IFBQ6TFEH IFBQ6TFE /PEFKT
7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM IFBQ6TFEч੄߸ചݫழפ્ 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

HBSCBHFDPMMFDUJPO IFBQ5PUBMH .FNPSZ-JNJUߧਤղૐо HӔ੽ೞѢա؊௾ݫݽܻ೙ਃ IFBQ5PUBMH .FNPSZ-JNJUߧਤղ IFBQ5PUBMࠁ׮੘਷Ӕࢎ஖੄ч .FNPSZ-JNJUH IFBQ6TFEH IFBQ6TFE
($ /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM IFBQ6TFEч੄߸ചݫழפ્ 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

XJUI344 ($ HBSCBHFDPMMFDUJPO IFBQ5PUBMH .FNPSZ-JNJUߧਤղૐо HӔ੽ೞѢա؊௾ݫݽܻ೙ਃ IFBQ5PUBMH .FNPSZ-JNJUߧਤղ IFBQ5PUBMࠁ׮੘਷Ӕࢎ஖੄ч .FNPSZ-JNJUH
IFBQ6TFEH IFBQ6TFE /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM IFBQ6TFEч੄߸ചݫழפ્ 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

XJUI344 ($ HBSCBHFDPMMFDUJPO IFBQ5PUBMH .FNPSZ-JNJUߧਤղૐо HӔ੽ೞѢա؊௾ݫݽܻ೙ਃ IFBQ5PUBMH .FNPSZ-JNJUߧਤ ղ IFBQ5PUBMࠁ׮੘਷Ӕࢎ஖੄
ч .FNPSZ-JNJU H IFBQ6TFEH IFBQ6TFE OPEFnFYQPTF - HDJOEFYKT OPEFnUSBDF - HDJOEFYKT /PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ QSPDFTTNFNPSZ6TBHFSFTVMUTSTT IFBQ5PUBM IFBQ6TFEч੄߸ചݫழפ્ 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

STT IFBQ5PUBM IFBQ6TFE 344IFBQ5PUBMIFBQ6TFE ч਷ݽفೣԋ߸ചೠ׮ IFBQ6TFEחIFBQ5PUBMࠁ׮੘਷ Ӕࢎ஖ী೧׼ೞחчਸыח׮
/PEFKT 7 ݫݽܻҳઑ৬ؘ੉ఠ੄੉೧ STT IFBQ5PUBM IFBQ6TFEҙ҅੄೨ब

.J# IFBQ5PUBM .J# STT ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ ੉࢚੉হח૑಴STT IFBQ5PUBM

.J# .J# STT IFBQ5PUBM ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ ੉࢚੉হח૑಴STT IFBQ5PUBM

.J# STT .J# IFBQ5PUBM ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ ੉࢚੉হח૑಴STT IFBQ5PUBM

STTIFBQ5PUBMIFBQ6TFE ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ ੉࢚੉হח૑಴STT IFBQ5PUBM

ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ ੉࢚੉হח૑಴ ࢎਊ઺ੋIFBQNFNPSZ࠺ਯ IFBQ5PUBM IFBQ6TFE

ࢎਊ઺ੋݫݽܻ௼ӝ IFBQ6TFEIFBQ5PUBM ࢎਊоמೠ੹୓ݫݽܻ௼ӝ ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ ੉࢚੉হח૑಴ ࢎਊ઺ੋIFBQNFNPSZ࠺ਯ IFBQ5PUBM IFBQ6TFE

IFBQ5PUBM IFBQ6TFE IFBQ6TFEIFBQ5PUBM O ࢎਊ઺ੋݫݽܻ௼ӝ ࢎਊоמೠ੹୓ݫݽܻ௼ӝ ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ ੉࢚੉হח૑಴ ࢎਊ઺ੋIFBQNFNPSZ࠺ਯ IFBQ5PUBM
IFBQ6TFE

)PTU.FNPSZ-JNJU DPOUBJOFS@NFNPSZ@XPSLJOH@TFU@CZUFT /PEFKT.FNPSZ-JNJU
.FNPSZ-JNJU STT IFBQ5PUBM ݫݽܻҙ۲ݽפఠ݂૑಴੉೧ೞӝ IFBQ6TFEIFBQ5PUBMਸन҃ॄঠೞח࢚ട

tؘ੉ఠஏ੿җ੿੄੿೤ࢿ߂উ੿ࢿu tࢎղ'&ѐߊ੗ٜ੉ӝࣿ੸ਵ۽ժٙоמ೧ঠೠ׮u /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ

/PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ ݆਷੉गоৌ۰੓חഅKBWBTDSJQUࢤక҅HJUIVCJTTVFT OPEF ZBSO OFYUKT

/PEFKTW   7WOPEF

QSPDFTTNFNPSZ6TBHF

const perThreadSetup = require('internal/process/per_thread'); const rawMethods = internalBinding('process_methods'); // Set
up methods on the process object for all threads { // TODO(joyeecheung): either remove them or make them public process._getActiveRequests = rawMethods._getActiveRequests; const wrapped = perThreadSetup.wrapProcessMethods(rawMethods); process.memoryUsage = wrapped.memoryUsage; process.openStdin = function() { process.stdin.resume(); return process.stdin; }; } CPPTUSBQOPEFKT-

const perThreadSetup = require('internal/process/per_thread');

OPEF@NBJODD /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕਸ߄ੋ٬ೞחҗ੿

OPEFDD /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕਸ߄ੋ٬ೞחҗ੿ OPEF@NBJODD

SFBMNKT *OUFSOBMNPEVMF *OUFSOBMCJOEJOHMPBEFS OPEFKT *OJUJBMJ[FFOWJSPONFOU OPEF@CJOEJOHDD SFHJTUFSJOUFSOBMNPEVMF VW - DPNNPOD
  MPPQD FWFOUMPPQDPO fi HVSBUJPO NBOZPUIFS fi MFTj OPEFDD /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕਸ߄ੋ٬ೞחҗ੿ OPEF@NBJODD

SFBMNKT *OUFSOBMNPEVMF *OUFSOBMCJOEJOHMPBEFS OPEFKT *OJUJBMJ[FFOWJSPONFOU OPEF@CJOEJOHDD SFHJTUFSJOUFSOBMNPEVMF VW - DPNNPOD
  MPPQD FWFOUMPPQDPO fi HVSBUJPO NBOZPUIFS fi MFTj OPEFDD /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕਸ߄ੋ٬ೞחҗ੿ OPEF@NBJODD 5IF/PEFKT䢏MPHPJTBUSBEFNBSLPG0QFO+4'PVOEBUJPO䢏"MMSJHIUTUPUIJTMPHPBSFPXOFECZ0QFO+4'PVOEBUJPO

OPEF@NBJODD- /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿

OPEFDD- OPEF@NBJODD- /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿

OPEFDD- OPEFDD- OPEF@NBJODD- /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿

OPEFDD- OPEFDD- OPEF@NBJODD- OPEFDD- /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿

OPEFDD- OPEFDD- OPEF@NBJODD- OPEFDD- OPEFDD- /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿

OPEF@CJOEJOHDD- OPEF@CJOEJOHDD- .BDSPFYBNQMF OPEF@CJOEJOHDD- JOUFSOBMNPEVMF /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿

ݒ௼۽ܳࢎਊೞৈ (FU*OUFSOBM#JOEJOH୊ܻ *OUFSOBM#JOEJOH OPEFKT- SFBMNKT- OPEF@CJOEJOHDD- /PEFKT 7
ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿ (FU*OUFSOBM#JOEJOH ୊ܻҳഅࠗ

OPEFKT- OPEF@CJOEJOHDD- *OUFSOBM#JOEJOH OPEF@CJOEJOHDD- SFBMNKT- /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿
(FU*OUFSOBM#JOEJOH ୊ܻҳഅࠗ ݒ௼۽ܳࢎਊೞৈ (FU*OUFSOBM#JOEJOH୊ܻ

OPEF QSPDFTTNPEVMF-PBE-JTU < j > /PEFKT 7 ղࠗݫݽؘܻ੉ఠஏ੿җ੿৒ࠁӝ /PEFKTJOUFSOBM$ ݽٕҗHFU*OUFSOBM#JOEJOHোѾҗ੿

const perThreadSetup = require('internal/process/per_thread'); const rawMethods = internalBinding('process_methods'); // Set
up methods on the process object for all threads { // TODO(joyeecheung): either remove them or make them public process._getActiveRequests = rawMethods._getActiveRequests; const wrapped = perThreadSetup.wrapProcessMethods(rawMethods); process.memoryUsage = wrapped.memoryUsage; process.openStdin = function() { process.stdin.resume(); return process.stdin; }; } CPPTUSBQOPEFKT-

const perThreadSetup = require('internal/process/per_thread');

OPEF@QSPDFTT@NFUIPETDD- 7ղࠗ௿ېझ ೣࣻഐ୹द੹׳ػੋ੗੽Ӕоמ ೣࣻഐ୹ஶఫझ౟੽Ӕоמ *TPMBUF੽Ӕоמ 'VODUJPO$BMMCBDL*OGP7BMVFBSHT

/PEFKTप೯ജ҃ Ӗ۽ߥё୓ݽٕ ੉߮౟ܖ೐١ਸҙܻ *TPMBUF৬ݒட &OWJSPONFOU /PEFKT
7ূ૓੄ة݀ػप೯ജ҃ KBWBTDSJQU௏٘оप೯غחஶఫझ౟ ਕழझۨ٘оৈ۞ѐۄݶৈ۞ѐࢤࢿ *TPMBUF 7 OPEF@QSPDFTT@NFUIPETDD-

MJCVW VW@SFTJEFOU@TFU@NFNPSZ ӝמࢎਊ ഐझ౟ইఃఫ୊߹ݽف׮ܲ௏٘ FY MJOVYQSPDTFMGTUBU
344 3". EFQTVWTSD OPEF@QSPDFTT@NFUIPETDD-

7ղࠗBQJ WHFU)FBQ4UBUJTUJDT৬э਷BQJ (FU)FBQ4UBUJTUJDT 7 OPEF@QSPDFTT@NFUIPETDD-

7BQJDD- VTFENFNPSZࢎਊػݫݽܻ DPNNJUUFEQIZTJDBMNFNPSZழ޿ػޛܻ੸ݫݽܻ DPNNJUUFENFNPSZழ޿ػݫݽܻ ݫݽܻా҅੄ੌҙࢿਸਤೠ زदೡ׼ DPODVSSFOUBMMPDBUJPO
ޙઁߑ૑௪ܻࣽࢲ VTFEDPNNJUUFEQIZTJDBMDPNNJUUFE (FU)FBQ4UBUJTUJDT 7

(FU)FBQ4UBUJTUJDT 7 VTFEDPNNJUUFEQIZTJDBMDPNNJUUFE VTFENFNPSZࢎਊػݫݽܻ

݃ޖܻ ݫݽܻܼ੉੄बझ۞਍૑಴9 ݫݽܻܼ੉ݏח૑಴0

/FYUKTղࠗNJEEMFXBSF௏٘ ೧׼NJEEMFXBSFоٜ݅যղחё୓ઓ੤ ౠ੿೐۽ં౟ীࢲ݅($ীઁ؀۽ನೣغ૑ঋ਺ ਗੋ അप੸ਵ۽ܻࣗझо੸ѱ٘ח೧Ѿߑউ଻ఖ
೧׼NJEEMFXBSFౠࢿ࢚DMJFOUীࢲप೯оמ ೧׼NJEEMFXBSF௏٘ܳDMJFOU۽੉ز ೧Ѿ ݃ޖܻ ݫݽܻܼਗੋ଺ӝ XJUI)FBQ%VNQ

/FYUKTղࠗNJEEMFXBSF௏٘

STT IFBQ5PUBM IFBQ6TFE QSPDFTTNFNPSZ6TBHF ׮ࢽо૑SFUVSOч੄੄޷ 3TT IFBQ5PUBM
IFBQ6TFEч੄߸҃ݫழפ્ ੉ۿ Ѩૐҗ੿ /PEFKT/BUJWF"1*חূ૓ӝמਸ߄۽оઉ׮ࢎਊ "QQMJDBUJPO#PPUҗ੿ীJOUFSOBMNPEVMF߄ੋ٬ ূ૓ղؘࠗ੉ఠী߄۽੽ӔೞחѪҗэӝীউ੿੸ SFBMNKT   *OUFSOBMNPEVMF   *OUFSOBMCJOEJOHMPBEFS OPEFKT   *OJUJBMJ[FFOWJSPONFOU OPEF@CJOEJOHDD   SFHJTUFSJOUFSOBM NPEVMF VW - DPNNPOD   MPPQD   FWFOUMPPQDPO fi HVSBUJPO NBOZPUIFS fi MFTj OPEFDD OPEF@NBJODD ݃ޖܻ ӝর೧لਃࣗفо૑

SFRVFTUDPVOU SFTQPOTFMBUFODZ DQVVTBHF DQVUISPUUMF FWFOU-PPQMBH
FWFOU-PPQVUJMJ[BUJPO UDQTPDLFU HDUJNJOH HDEVSBUJPO j IPTUVTFSNFNPSZ IPTUTZTUFNNFNPSZ ECNFNPSZ ECRVFSZMBUFODZ FSSPSDPVOU SFRVFTUFSSPSSBUJP JP TUSFBN fi MFEFTDSJQUPS j NFNPSZ STT IFBQ5PUBM IFBQ6TBHF FYUFSOBM BSSBZ#VGGFST ݃ޖܻ ݽפఠ݂૑಴઺ੌࠗ݅࢓ಝࠌਸࡺ

)FMMP BOEXFMDPNFUPIBDLJOHOPEFKT /PEFKTCPPUTUSBQOPEFKT

Node.js(Next.js) 애플리케이션 모니터링을 위한 메모리 인사이트

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