Magit runs very slow on my windows 7 X64 machine (office cloud system), but on another Win7 laptop， magit runs fast, the config is almost the same.
I run Emacs -Q and (load “~/.emacs.d/site-lisp/magit/lisp/magit-autoloads.el”) ,magit was compiled from GIT, then use ELP to profile magit-status, the result is, I found that magit-process-file is too slow , and can’t find the reason, please help diagnose it
magit-run-section-hook 2 26.176673 13.0883365
magit-process-file 30 24.565554000 0.8188518000
magit-refresh 1 21.923354 21.923354
magit-refresh-buffer 1 21.172768 21.172768
magit-status-refresh-buffer 1 21.172768 21.172768
magit-git-insert 18 15.245783000 0.8469879444
magit-git-string 21 10.273156 0.4891979047
magit-insert-status-headers 1 6.5519870000 6.5519870000
magit-git-str 17 6.239242 0.3670142352
magit-insert-unpushed-to-upstream-or-recent 1 5.75449 5.75449
magit-insert-headers 1 5.723216 5.723216
magit-rev-parse-safe 15 4.597336 0.3064890666
magit-insert-recent-commits 1 4.19077 4.19077
magit-git-wash 4 3.40891 0.8522275
magit-insert-log 2 3.40891 1.704455
magit-rev-verify 6 3.12744 0.52124
magit-git-version 3 2.736025 0.9120083333
magit-log-wash-log 1 2.470678 2.470678
magit-insert-upstream-branch-header 1 2.408129 2.408129
magit-rev-parse 3 2.392491 0.797497
magit-git-exit-code 3 2.361217 0.7870723333
magit-debug-git-executable 1 2.298669 2.298669
magit-rev-format 3 1.735729 0.5785763333
magit-insert-unpulled-from-upstream 1 1.7044540000 1.7044540000
magit-insert-unpushed-to-pushremote 1 1.688818 1.688818
magit-rev-name 4 1.688818 0.4222045
magit-insert-head-branch-header 1 1.673181 1.673181
magit-insert-tags-header 1 1.641906 1.641906
magit-git-success 2 1.641906 0.820953
magit-abbrev-length 1 1.579357 1.579357
magit-git-items 2 1.532445 0.7662225
magit-insert-staged-changes 1 1.501171 1.501171
magit-insert-unstaged-changes 1 0.938232 0.938232
magit-wash-sequence 1 0.891321 0.891321
magit-get-current-branch 7 0.875684 0.1250977142
magit-format-ref-labels 1 0.844409 0.844409
magit-log-wash-rev 10 0.844409 0.0844409
magit-get-current-tag 1 0.844408 0.844408
magit-get-next-tag 1 0.797498 0.797498
magit-insert-untracked-files 1 0.797497 0.797497
magit-insert-stashes 1 0.78186 0.78186
magit-run-hook-with-benchmark 2 0.750586 0.375293
magit-maybe-save-repository-buffers 1 0.750586 0.750586
magit-save-repository-buffers 1 0.750586 0.750586
magit-rev-ancestor-p 1 0.750586 0.750586
magit-bare-repo-p 1 0.734949 0.734949
magit-get-all 17 0.734948 0.0432322352
magit-get-upstream-branch 3 0.734948 0.2449826666
magit-get 17 0.734948 0.0432322352
magit-insert-merge-log 1 0.734948 0.734948
magit-git-dir 11 0.734948 0.0668134545
magit-config-get-from-cached-list 18 0.734948 0.0408304444
magit-merge-in-progress-p 1 0.734948 0.734948
magit-git-output 1 0.719312 0.719312
magit-rev-parse-true 1 0.719312 0.719312
magit-git-true 1 0.719312 0.719312
magit-version 1 0.718814 0.718814
magit--assert-default-directory 1 0.015637 0.015637
magit-process-environment 30 0.0 0.0
magit-repository-local-repository 1 0.0 0.0
magit-pre-command-hook 179 0.0 0.0
magit-section-hide 1 0.0 0.0
magit-hunk-section-p 1 0.0 0.0
magit-turn-on-auto-revert-mode-if-desired 20 0.0 0.0
magit-section-show 14 0.0 0.0
magit-unhighlight-region 14 0.0 0.0
magit-diff-scope 2 0.0 0.0
magit-repository-local-get 1 0.0 0.0
magit-section-highlight 2 0.0 0.0
magit-section 20 0.0 0.0
magit-repository-local-exists-p 1 0.0 0.0
magit-insert-bisect-log 1 0.0 0.0
magit-insert-bisect-rest 1 0.0 0.0
magit-ignore-submodules-p 2 0.0 0.0
magit-auto-revert-mode-check-buffers 13 0.0 0.0
magit-get-push-branch 4 0.0 0.0
magit-current-section 6 0.0 0.0
magit-process-git-arguments 30 0.0 0.0
magit-insert-rebase-sequence 1 0.0 0.0
magit-bisect-in-progress-p 3 0.0 0.0
magit-preserve-section-visibility-cache 71 0.0 0.0
magit--process-coding-system 30 0.0 0.0
magit-maybe-make-margin-overlay 6 0.0 0.0
magit-insert-sequencer-sequence 1 0.0 0.0
magit--age 10 0.0 0.0
magit-make-margin-overlay 16 0.0 0.0
magit-auto-revert-mode-enable-in-buffers 33 0.0 0.0
magit-refresh-get-relative-position 1 0.0 0.0
magit-insert-error-header 1 0.0 0.0
magit-section-update-highlight 3 0.0 0.0
magit-diff-expansion-threshold 28 0.0 0.0
magit-diff-type 2 0.0 0.0
magit-process-unset-mode-line-error-status 1 0.0 0.0
magit-region-sections 2 0.0 0.0
magit-log-propertize-keywords 13 0.0 0.0
magit-cherry-pick-in-progress-p 1 0.0 0.0
magit-rebase-in-progress-p 2 0.0 0.0
magit-section-match-2 32 0.0 0.0
magit-section-match-1 38 0.0 0.0
magit--safe-default-directory 8 0.0 0.0
magit-section-maybe-cache-visibility 15 0.0 0.0
magit-toplevel 18 0.0 0.0
magit-section-ident 148 0.0 0.0
magit-delete-region-overlays 14 0.0 0.0
magit-delete-line 10 0.0 0.0
magit-auto-revert-mode-cmhh 21 0.0 0.0
magit-get-boolean 1 0.0 0.0
magit-section-match-assoc 7 0.0 0.0
magit-insert-unpulled-from-pushremote 1 0.0 0.0
magit-section-make-overlay 2 0.0 0.0
magit-file-mode-turn-on 20 0.0 0.0
magit-insert-child-count 25 0.0 0.0
magit-section-cached-visibility 28 0.0 0.0
magit-expand-git-file-name 8 0.0 0.0
magit-insert-heading 5 0.0 0.0
magit-file-accessible-directory-p 8 0.0 0.0
magit-get-push-remote 4 0.0 0.0
magit-diff-highlight 2 0.0 0.0
magit-am-in-progress-p 1 0.0 0.0
magit-insert-am-sequence 1 0.0 0.0
magit-margin-option 10 0.0 0.0
magit-log-format-margin 10 0.0 0.0
magit-revert-in-progress-p 1 0.0 0.0
magit-get-section 28 0.0 0.0
magit-cancel-section 3 0.0 0.0
magit-insert-push-branch-header 1 0.0 0.0
magit-section-match 8 0.0 0.0
magit-file-section 8 0.0 0.0
magit-auto-revert-buffers 1 0.0 0.0
magit-file-section-p 28 0.0 0.0
magit-insert-diff-filter-header 1 0.0 0.0
magit-section-goto-successor 1 0.0 0.0
magit-insert-bisect-output 1 0.0 0.0
Magit 2.90.1, Git 2.20.1.windows.1, Emacs 26.1, windows-nt
magit-git-executable: “C:/Program Files/Git/mingw64/libexec/git-core/git.exe” (2.20.1.windows.1) exec-path: (“g:/apache-maven-3.6.0/bin” “C:/Python27” “C:/Python27/Scripts” “C:/Program Files/7-Zip” “C:/Program Files/CMake/bin” “C:/Program Files (x86)/ImageMagick-7.0.7-Q16” “D:/emacs/bin” “C:/Windows/system32” “C:/Windows” “C:/Windows/System32/Wbem” “C:/Program Files/Git/cmd” “d:/emacs/libexec/emacs/26.1/x86_64-w64-mingw32”) g:/apache-maven-3.6.0/bin (t) C:/Python27 (t) C:/Python27/Scripts (t) C:/Program Files/7-Zip (t) C:/Program Files/CMake/bin (t) C:/Program Files (x86)/ImageMagick-7.0.7-Q16 (t) D:/emacs/bin (t) C:/Windows/system32 (t) C:/Windows (t) C:/Windows/System32/Wbem (t) C:/Program Files/Git/cmd (t) C:/Program Files/Git/cmd/git.exe (2.20.1.windows.1) d:/emacs/libexec/emacs/26.1/x86_64-w64-mingw32 (t)
with-editor: c:/Users/g00280886/AppData/Roaming/.emacs.d/site-lisp/magit/lisp/with-editor.el emacs: d:/emacs/bin/emacs (26.1) system: system-type: windows-nt system-configuration: x86_64-w64-mingw32 system-configuration-options: --without-dbus --host=x86_64-w64-mingw32 --without-compress-install ‘CFLAGS=-O2 -static -g3’ server: server-running-p: t server-process: # server-use-tcp: t server-name: server19040 server-socket-dir: nil WARNING: not an accessible directory server-auth-dir: ~/.emacs.d/server/ server server19040 with-editor-emacsclient-executable: value: d:/emacs/bin/emacsclient.exe (26.1) default: d:/emacs/bin/emacsclient.exe (26.1) funcall: d:/emacs/bin/emacsclient.exe (26.1) path: $PATH: “G:\apache-maven-3.6.0\bin;C:\Python27;C:\Python27\Scripts;C:\Program Files\7-Zip;C:\Program Files\CMake\bin;C:\Program Files (x86)\ImageMagick-7.0.7-Q16;D:\emacs\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files\Git\cmd” exec-path: (g:/apache-maven-3.6.0/bin C:/Python27 C:/Python27/Scripts C:/Program Files/7-Zip C:/Program Files/CMake/bin C:/Program Files (x86)/ImageMagick-7.0.7-Q16 D:/emacs/bin C:/Windows/system32 C:/Windows C:/Windows/System32/Wbem C:/Program Files/Git/cmd d:/emacs/libexec/emacs/26.1/x86_64-w64-mingw32) with-editor-emacsclient-path: d:/emacs/bin (t) d:/emacs/bin/emacsclient.exe (26.1) g:/apache-maven-3.6.0/bin (t) C:/Python27 (t) C:/Python27/Scripts (t) C:/Program Files/7-Zip (t) C:/Program Files/CMake/bin (t) C:/Program Files (x86)/ImageMagick-7.0.7-Q16 (t) D:/emacs/bin (t) D:/emacs/bin/emacsclient.exe (26.1) C:/Windows/system32 (t) C:/Windows (t) C:/Windows/System32/Wbem (t) C:/Program Files/Git/cmd (t) d:/emacs/libexec/emacs/26.1/x86_64-w64-mingw32 (t)