--- Begin Message ---
oh, and shouldn't we also add that to total and free_memory calculation,
even chances are less that the limit is hit there ?

total=`awk '/^MemTotal:/ {print $2}' /proc/meminfo`

free_memory () {
    awk '/^(MemFree|Buffers|Cached):/ {free += $2}; END {print free}' \
                /proc/meminfo
}

Am 25.01.24 um 11:56 schrieb Stefan Lendl:
awk internally uses float for every calculation, printing a large float
with awk results in 1.233e+09 format which causes the script to fail afterwards.
Instead I am printing the float without decimals.

Signed-off-by: Stefan Lendl <s.le...@proxmox.com>
---
  debian/patches/awk-printf.diff | 16 ++++++++++++++++
  debian/patches/series          |  1 +
  2 files changed, 17 insertions(+)
  create mode 100644 debian/patches/awk-printf.diff

diff --git a/debian/patches/awk-printf.diff b/debian/patches/awk-printf.diff
new file mode 100644
index 0000000..11a957f
--- /dev/null
+++ b/debian/patches/awk-printf.diff
@@ -0,0 +1,16 @@
+--- ksm-control-scripts/ksmtuned       2024-01-25 11:33:03.485039813 +0100
++++ ksm-control-scripts.new/ksmtuned   2024-01-25 11:37:40.544751316 +0100
+@@ -72,11 +72,11 @@
+     # calculate how much memory is committed to running qemu processes
+     local progname
+     progname=${1:-kvm}
+-    ps -C "$progname" -o vsz= | awk '{ sum += $1 }; END { print sum }'
++    ps -C "$progname" -o vsz= | awk '{ sum += $1 }; END { printf ("%.0f", 
sum) }'
+ }
+
+ free_memory () {
+-    awk '/^(MemFree|Buffers|Cached):/ {free += $2}; END {print free}' \
++    awk '/^(MemFree|Buffers|Cached):/ {free += $2}; END { printf ("%.0f", 
free) }' \
+                 /proc/meminfo
+ }
+
diff --git a/debian/patches/series b/debian/patches/series
index 7aaec2c..63aba40 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -2,3 +2,4 @@ init-script.diff
  ksmtuned.diff
  adjust-ksm-slepp.diff
  use-vsz-instead-of-rsz.diff
+awk-printf.diff


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