mirror of
https://github.com/Ysurac/openmptcprouter.git
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44 lines
1.7 KiB
Diff
44 lines
1.7 KiB
Diff
From ff6e62b288cab103f9dd4200b49ec6dc47375eb8 Mon Sep 17 00:00:00 2001
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From: Etienne Champetier <champetier.etienne@gmail.com>
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Date: Mon, 30 Apr 2018 12:55:12 -0700
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Subject: [PATCH] build: log time taken by each packages/steps
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The idea is to easily get the list of packages taking the most time to build,
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and see if we can improve them
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v1: Use SetupHostCommand as recommended by John
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v2: add space after 'time:', remove useless /usr/bin/time from SetupHostCommand
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Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
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---
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include/prereq-build.mk | 4 ++++
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include/subdir.mk | 1 +
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2 files changed, 5 insertions(+)
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diff --git a/include/prereq-build.mk b/include/prereq-build.mk
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index 5b9a7e049d1..bac5fdc84c6 100644
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--- a/include/prereq-build.mk
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+++ b/include/prereq-build.mk
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@@ -138,6 +138,10 @@ $(eval $(call SetupHostCommand,bzip2,Please install 'bzip2', \
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$(eval $(call SetupHostCommand,wget,Please install GNU 'wget', \
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wget --version | grep GNU))
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+$(eval $(call SetupHostCommand,gtime,Please install GNU 'time', \
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+ gtime --version 2>&1 | grep GNU, \
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+ time --version 2>&1 | grep GNU))
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+
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$(eval $(call SetupHostCommand,perl,Please install Perl 5.x, \
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perl --version | grep "perl.*v5"))
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diff --git a/include/subdir.mk b/include/subdir.mk
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index 79a80528aef..ed4f7537d5c 100644
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--- a/include/subdir.mk
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+++ b/include/subdir.mk
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@@ -43,6 +43,7 @@ log_make = \
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$(if $(BUILD_LOG), \
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set -o pipefail; \
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mkdir -p $(BUILD_LOG_DIR)/$(1)$(if $(4),/$(4));) \
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+ gtime -f "time: $(1)$(if $(4),/$(4))/$(if $(3),$(3)-)$(2)\#%U\#%S\#%e" -- \
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$$(SUBMAKE) $(subdir_make_opts) $(if $(3),$(3)-)$(2) \
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$(if $(BUILD_LOG),SILENT= 2>&1 | tee $(BUILD_LOG_DIR)/$(1)$(if $(4),/$(4))/$(if $(3),$(3)-)$(2).txt)
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