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[3/4] pkg-infra: add hook to log timing of steps

Message ID f8eb3d3d8256a5c137d1188150bf7ce2e0eb004c.1384127173.git.yann.morin.1998@free.fr
State Accepted
Commit 17d4eb1e0261793a9f89e4a2253602c7ab926d2e
Headers show

Commit Message

Yann E. MORIN Nov. 10, 2013, 11:51 p.m. UTC 
From: "Yann E. MORIN" <yann.morin.1998@free.fr>

The timing information is stored in the file $(O)/build-time.log

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 package/pkg-generic.mk | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index 02ab8a3..5dba216 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -43,6 +43,17 @@  define step_end
 	$(foreach hook,$(GLOBAL_INSTRUMENTATION_HOOKS),$(call $(hook),end,$(1),$($(PKG)_NAME))$(sep))
 endef
 
+#######################################
+# Actual steps hooks
+
+# Time steps
+define step_time
+	printf "%s:%-5.5s:%-20.20s: %s\n"           \
+	       "$$(date +%s)" "$(1)" "$(2)" "$(3)"  \
+	       >>"$(BUILD_DIR)/build-time.log"
+endef
+GLOBAL_INSTRUMENTATION_HOOKS += step_time
+
 ################################################################################
 # Implicit targets -- produce a stamp file for each step of a package build
 ################################################################################