[bootlin/training-materials updates] master: Boot time: fix comparison between O2 and Os (297582a8)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/297582a8c33758c3f67d5b373a6242c22609cbc5

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commit 297582a8c33758c3f67d5b373a6242c22609cbc5
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Fri Oct 22 12:18:22 2021 +0200

    Boot time: fix comparison between O2 and Os
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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297582a8c33758c3f67d5b373a6242c22609cbc5
 slides/boot-time-kernel/boot-time-kernel.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slides/boot-time-kernel/boot-time-kernel.tex b/slides/boot-time-kernel/boot-time-kernel.tex
index ebfc85a3..2b1b28e1 100644
--- a/slides/boot-time-kernel/boot-time-kernel.tex
+++ b/slides/boot-time-kernel/boot-time-kernel.tex
@@ -194,7 +194,7 @@ Results on BeagleBone Black, Linux 5.11, lzo compression
 \hline
 & O2 & Os & Diff \\
 \hline
-Size & 7372432 & 6594440 &  \% \\
+Size & 7372432 & 6594440 & -10.5 \% \\
 Copy time &  0.489 s & 0.437s s & -52 ms \\
 Decompression time & 1.490 s & 1.558 s & -68 ms \\
 Time to userspace & 1.303 s & 1.462 s & +159 ms \\