set -e
    git show-ref HEAD
    git stash
    make &> /dev/null
    emacs -q --batch --eval "(progn (add-to-list 'load-path \"~/.emacs.d/apps/org-mode/lisp\") (find-file \"~/test-agenda.org\") (org-agenda-file-to-front) (profiler-start 'cpu+mem) (let ((f (float-time))) (org-agenda-list) (profiler-report) (message \"================\n%s\n\n\" (- (float-time) f))) (princ (buffer-string)))"
    git stash pop
    make &> /dev/null
    emacs -q --batch --eval "(progn (add-to-list 'load-path \"~/.emacs.d/apps/org-mode/lisp\") (find-file \"~/test-agenda.org\") (org-agenda-file-to-front) (profiler-start 'cpu+mem) (let ((f (float-time))) (org-agenda-list) (profiler-report) (message \"================\n%s\n\n\" (- (float-time) f))) (princ (buffer-string)))"

    a2febd210182d9e1a37b0d7fd9ee007a10abc4bc refs/remotes/origin/HEAD
    Saved working directory and index state WIP on master: a2febd2 Merge branch 'maint'
    HEAD is now at a2febd2 Merge branch 'maint'
    OVERVIEW
    Setting `org-agenda-files' temporarily since "emacs -q" would overwrite customizations
    File added to front of agenda file list
    CPU and memory profiler started
    ================
    12.207549810409546


    + normal-top-level                                         46,533,611  74%
    + command-line-1                                            6,385,759  10%
    + command-line                                              5,800,077   9%
    + eval                                                      2,639,778   4%
    + progn                                                       690,611   1%
    + let                                                          70,947   0%
    + apply                                                        20,536   0%
    + org-agenda-get-sexps                                         12,332   0%
    + load-with-code-conversion                                     8,188   0%
    + profiler-calltree-walk                                        8,188   0%
    + org-agenda-prepare                                            6,482   0%
    + byte-code                                                     4,272   0%
    + diary-font-lock-keywords                                      4,144   0%
    + org-agenda-list                                               1,114   0%
    + file-truename                                                 1,100   0%
    + load                                                          1,040   0%
    # On branch master
    # Changes not staged for commit:
    #   (use "git add <file>..." to update what will be committed)
    #   (use "git checkout -- <file>..." to discard changes in working directory)
    #
    #        modified:   lisp/org.el
    #
    no changes added to commit (use "git add" and/or "git commit -a")
    Dropped refs/stash@{0} (a8007c5e99e8481d82ec8303c75069e150a81874)
    OVERVIEW
    Setting `org-agenda-files' temporarily since "emacs -q" would overwrite customizations
    File added to front of agenda file list
    CPU and memory profiler started
    ================
    12.091503858566284


    + normal-top-level                                         45,399,311  73%
    + command-line-1                                            6,522,990  10%
    + command-line                                              5,875,736   9%
    + eval                                                      3,803,175   6%
    + progn                                                       316,014   0%
    + let                                                          84,388   0%
    + apply                                                        16,376   0%
    + org-agenda-get-sexps                                          8,188   0%
    + load-with-code-conversion                                     8,188   0%
    + profiler-calltree-walk                                        8,188   0%
    + profiler-report-setup-buffer                                  8,188   0%
    + org-agenda-list                                               4,296   0%
    + diary-font-lock-keywords                                      4,144   0%
    + org-agenda-get-day-entries                                    4,144   0%
    + require                                                       3,120   0%
    + org-agenda-prepare                                            2,338   0%
    + file-truename                                                 2,156   0%
    + tramp-completion-file-name-handler                            1,040   0%
    + byte-code                                                       104   0%

I generated test-agenda.org using this snippet: