On Mon, Aug 12, 2019 at 09:02:28AM +0200, David Marchand wrote:
> Dumping every object file for every symbol is too heavy.
> Use a temporary storage.
>
> Before:
> $ rm -rf master && make defconfig O=master
> $ time make EXTRA_CFLAGS=-g O=master
> [...]
> real 2m24.063s
> user 1m16.985s
> sys 1m46.372s
>
> After:
> $ rm -rf master && make defconfig O=master
> $ time make EXTRA_CFLAGS=-g O=master
> [...]
> real 1m37.110s
> user 0m49.417s
> sys 0m51.803s
>
> Signed-off-by: David Marchand <david.march...@redhat.com>
> ---
> buildtools/check-experimental-syms.sh | 15 ++++++++-------
> 1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/buildtools/check-experimental-syms.sh
> b/buildtools/check-experimental-syms.sh
> index 0f6c62d..47a06fc 100755
> --- a/buildtools/check-experimental-syms.sh
> +++ b/buildtools/check-experimental-syms.sh
> @@ -18,14 +18,15 @@ then
> exit 0
> fi
>
> +DUMPFILE=$(mktemp -t dpdk.${0##*/}.XXX.objdump)
> +trap 'rm -f "$DUMPFILE"' EXIT
> +objdump -t $OBJFILE >$DUMPFILE
> +
When does this temporary file get deleted?
