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| author | Andreas Fankhauser hiddenalpha.ch | 2023-11-07 20:12:12 +0100 |
|---|---|---|
| committer | Andreas Fankhauser hiddenalpha.ch | 2023-11-07 20:12:12 +0100 |
| commit | 2be59b90732903c75152a68588d20d16f13cd248 (patch) | |
| tree | 5548b45598411e8eea250d6e4f2e6c390af5abcf | |
| parent | 0a93de07d0341378e0844bcc969b0c876e7b6524 (diff) | |
| download | UnspecifiedGarbage-2be59b90732903c75152a68588d20d16f13cd248.zip UnspecifiedGarbage-2be59b90732903c75152a68588d20d16f13cd248.tar.gz | |
Fine tune
| -rw-r--r-- | doc/note/links/links.txt | 1 | ||||
| -rw-r--r-- | doc/note/openshift/dbg-mem-issues.txt | 13 |
2 files changed, 7 insertions, 7 deletions
diff --git a/doc/note/links/links.txt b/doc/note/links/links.txt index b0c97e5..a2c5353 100644 --- a/doc/note/links/links.txt +++ b/doc/note/links/links.txt @@ -83,6 +83,7 @@ Links (Aka argument amplifiers) - SRP "https://blog.ndepend.com/solid-design-the-single-responsibility-principle-srp/" - OCP "https://blog.ndepend.com/solid-design-the-open-close-principle-ocp/" - LSP "https://blog.ndepend.com/solid-design-the-liskov-substitution-principle/" +- ISP "https://blog.ndepend.com/solid-design-the-interface-segregation-principle-isp/" - DIP "https://stackify.com/dependency-inversion-principle/#post-18184-_nuqaxpnmvpn7" ## Java how to handle InterruptedException: diff --git a/doc/note/openshift/dbg-mem-issues.txt b/doc/note/openshift/dbg-mem-issues.txt index 47bb9a5..57864b2 100644 --- a/doc/note/openshift/dbg-mem-issues.txt +++ b/doc/note/openshift/dbg-mem-issues.txt @@ -17,6 +17,8 @@ ${OC:?} exec -ti "$(${OC:?} get pods|egrep ston-1|cut -f1 -d' ')" -- sh -c 'true && printf '\''%s\n'\'' "$(sed '\''s;^(.*)$;FOO;'\'' /proc/'${PID:?}'/smaps)" \ ' +dropPadding () { sed -E 's_ *; *_;_g'; } + true `# Track pod memory` \ && ${OC:?} exec -ti "$(${OC:?} get pods|grep ston-[1-9]|cut -f1 -d' ')" -- sh -c 'true \ && printf '\''h;PageSize;%s\n'\'' $(getconf PAGESIZE) \ @@ -43,24 +45,21 @@ true \ && <"$F" ${MemLeakTry1:?} --date "${DATE:?}" > "${F%.*}.csv" \ ;done) -true \ - && cat houston-prod-pmap-*.csv > houston-prod-pmapAll.csv \ - && true - - true `# log JMX stuff` \ && grepUsed () { egrep 'used : ' | sed -r 's_^[^0-9]+ ([0-9]+) [^0-9]+$_\1_'; } \ && grepPureNumberLine () { egrep $(printf '^[0-9]+\r?$') | sed -r 's_^(.*)\r$_\1_'; } \ && (true \ - && printf 'c; When ; JvmMetaspace; jvmNonHeap; JvmClassCnt; JvmHeap\n' \ + && printf 'c; When ; JvmMetaspace; jvmNonHeap; JvmClassCnt; JvmHeap\n' \ && while true; do true \ && metaSpcByts="$(curl -sS "${JMX:?}"'/servers/0/domains/java.lang/mbeans/name=Metaspace,type=MemoryPool/attributes/Usage/' | grepUsed)" \ && jvmNonHeap="$(curl -sS "${JMX:?}"'/servers/0/domains/java.lang/mbeans/type=Memory/attributes/NonHeapMemoryUsage/' | grepUsed)" \ && ldClassCnt="$(curl -sS "${JMX:?}"'/servers/0/domains/java.lang/mbeans/type=ClassLoading/attributes/LoadedClassCount/' | grepPureNumberLine)" \ && jvmHeap="$(curl -sS "${JMX:?}"'/servers/0/domains/java.lang/mbeans/type=Memory/attributes/HeapMemoryUsage/' | grepUsed)" \ - && printf 'r;%s;%13d;%11d;%12d;%9d\n' "$(date -Is)" "${metaSpcByts:?}" "${jvmNonHeap:?}" "${ldClassCnt:?}" "${jvmHeap:?}" \ + && printf 'r;%s;%13d;%11d;%12d;%11d\n' "$(date -Is)" "${metaSpcByts:?}" "${jvmNonHeap:?}" "${ldClassCnt:?}" "${jvmHeap:?}" \ && sleep $(expr 60 - \( $(date +%s) % 60 \)) || break \ ; done) \ | tee "houston-prod-jmx-Metaspace-used-$(date +%Y%m%d-%H%M%S).log" \ && true + + |