make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.57 [+1.61] tx=6238 (389 MB) txc=0 zc=n
# 3.97 [+0.40] rx=3106 (389 MB)
# 3.98 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.65] tx=3890 (242 MB) txc=3890 zc=n
# 5.99 [+0.36] rx=1945 (242 MB)
# 6.00 [+0.02] ok
# 8.19 [+2.18] ipv6 tcp -t 1
# 9.81 [+1.62] tx=6188 (386 MB) txc=0 zc=n
# 10.21 [+0.40] rx=3082 (386 MB)
# 10.21 [+0.01] ipv6 tcp -z -t 1
# 11.86 [+1.65] tx=3832 (239 MB) txc=3832 zc=n
# 12.22 [+0.36] rx=1916 (239 MB)
# 12.23 [+0.01] ok
# 14.47 [+2.25] ipv4 udp -t 1
# 16.10 [+1.62] tx=12100 (755 MB) txc=0 zc=n
# 16.60 [+0.50] rx=11646 (726 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.62] tx=4629 (288 MB) txc=4629 zc=n
# 18.73 [+0.50] rx=4629 (288 MB)
# 18.73 [+0.01] ok
# 20.94 [+2.21] ipv6 udp -t 1
# 22.59 [+1.64] tx=12043 (751 MB) txc=0 zc=n
# 23.09 [+0.50] rx=11478 (716 MB)
# 23.10 [+0.01] ipv6 udp -z -t 1
# 24.72 [+1.62] tx=4666 (291 MB) txc=4666 zc=n
# 25.22 [+0.50] rx=4660 (290 MB)
# 25.22 [+0.00] ok
# 25.47 [+0.24] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->