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init-nvm.sh - slow (mostly while executing "npm") #2251

@kolorafa

Description

@kolorafa

Operating system and version:

nvm debug output:

nvm --version: v0.35.0
$SHELL: /bin/bash
$SHLVL: 1
${HOME}: /home/kolorafa
${NVM_DIR}: '${HOME}/.nvm'
${PATH}: ${NVM_DIR}/versions/node/v8.17.0/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/android-sdk/tools:/opt/android-sdk/tools/bin:/opt/COMODO:/opt/cuda/bin:/var/lib/flatpak/exports/bin:/usr/lib/jvm/default/bin:/usr/lib32/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/var/lib/snapd/snap/bin:/opt/xtensa-lx106-elf-gcc/bin:${HOME}/.cargo/bin:${HOME}/.local/bin
$PREFIX: ''
${NPM_CONFIG_PREFIX}: ''
$NVM_NODEJS_ORG_MIRROR: ''
$NVM_IOJS_ORG_MIRROR: ''
shell version: 'GNU bash, wersja 5.0.17(1)-release (x86_64-pc-linux-gnu)'
uname -a: 'Linux 5.7.2-arch1-1 #1 SMP PREEMPT Wed, 10 Jun 2020 20:36:24 +0000 x86_64 GNU/Linux'
OS version: Antergos Linux  ()
curl: curl jest /usr/bin/curl, curl 7.70.0 (x86_64-pc-linux-gnu) libcurl/7.70.0 OpenSSL/1.1.1g zlib/1.2.11 libidn2/2.3.0 libpsl/0.21.0 (+libidn2/2.2.0) libssh2/1.9.0 nghttp2/1.41.0
wget: wget jest /usr/bin/wget, GNU Wget 1.20.3 zbudowany na systemie linux-gnu.
ls: nie ma dostępu do 'git': Nie ma takiego pliku ani katalogu
git: git jest /usr/bin/git, git version 2.27.0
ls: nie ma dostępu do 'grep': Nie ma takiego pliku ani katalogu
grep: grep jest aliasem do grep --colour=auto', grep (GNU grep) 3.4
ls: nie ma dostępu do 'awk': Nie ma takiego pliku ani katalogu
awk: awk jest /usr/bin/awk, GNU Awk 5.1.0, API: 3.0 (GNU MPFR 4.0.2, GNU MP 6.2.0)
ls: nie ma dostępu do 'sed': Nie ma takiego pliku ani katalogu
sed: sed jest /usr/bin/sed, sed (GNU sed) 4.8
ls: nie ma dostępu do 'cut': Nie ma takiego pliku ani katalogu
cut: cut jest /usr/bin/cut, cut (GNU coreutils) 8.32
ls: nie ma dostępu do 'basename': Nie ma takiego pliku ani katalogu
basename: basename jest /usr/bin/basename, basename (GNU coreutils) 8.32
ls: nie ma dostępu do 'rm': Nie ma takiego pliku ani katalogu
rm: rm jest /usr/bin/rm, rm (GNU coreutils) 8.32
ls: nie ma dostępu do 'mkdir': Nie ma takiego pliku ani katalogu
mkdir: mkdir jest /usr/bin/mkdir, mkdir (GNU coreutils) 8.32
ls: nie ma dostępu do 'xargs': Nie ma takiego pliku ani katalogu
xargs: xargs jest /usr/bin/xargs, xargs (GNU findutils) 4.7.0
nvm current: v8.17.0
which node: ${NVM_DIR}/versions/node/v8.17.0/bin/node
which iojs: which: no iojs in (${NVM_DIR}/versions/node/v8.17.0/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/android-sdk/tools:/opt/android-sdk/tools/bin:/opt/COMODO:/opt/cuda/bin:/var/lib/flatpak/exports/bin:/usr/lib/jvm/default/bin:/usr/lib32/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/var/lib/snapd/snap/bin:/opt/xtensa-lx106-elf-gcc/bin:${HOME}/.cargo/bin:${HOME}/.local/bin)
which npm: ${NVM_DIR}/versions/node/v8.17.0/bin/npm
npm config get prefix: ${NVM_DIR}/versions/node/v8.17.0
npm root -g: ${NVM_DIR}/versions/node/v8.17.0/lib/node_modules

nvm ls output:

->      v8.17.0
       v12.16.1
         system
default -> 8 (-> v8.17.0)
node -> stable (-> v12.16.1) (default)
stable -> 12.16 (-> v12.16.1) (default)
iojs -> N/A (default)
unstable -> N/A (default)
lts/* -> lts/erbium (-> v12.16.1)
lts/argon -> v4.9.1 (-> N/A)
lts/boron -> v6.17.1 (-> N/A)
lts/carbon -> v8.17.0
lts/dubnium -> v10.19.0 (-> N/A)
lts/erbium -> v12.16.1

How did you install nvm?

Arch - nvm AUR

What steps did you perform?

Open new gnome terminal by shortcut

What happened?

Terminal opened but bash didn't show for 20s (when HD was slowed down by copy)
While HD moderatly used - bash show in 1-2s ( https://youtu.be/Ie4Nnml55-g )

While HD was very busy and terminal load in 20s, i used different already open terminal and while doing ps i found that it's stuck at "npm" command:

kolorafa 3024410  0.0  0.0  15844  9960 pts/9    Ss   08:07   0:00  |   \_ bash
kolorafa 3026045  0.0  0.0  13008  4632 pts/9    R+   08:09   0:00  |   |   \_ ps auxf
kolorafa 3025222  0.0  0.0  14364  8504 pts/11   Ss+  08:08   0:00  |   \_ bash
kolorafa 3025440  0.4  0.1 1036508 39904 pts/11  Dl+  08:08   0:00  |   |   \_ npm
kolorafa 3025697  0.1  0.0  14364  8348 pts/13   Ss+  08:09   0:00  |   \_ bash
kolorafa 3025914  0.8  0.1 1036512 40236 pts/13  Dl+  08:09   0:00  |       \_ npm

What did you expect to happen?

NVM loads without slowing down anything ;)

Is there anything in any of your profile files that modifies the PATH?

Don't think anything related

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