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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.93 [+1.58] tx=8313 (518 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4135 (518 MB)
# 3.35 [+0.01] ipv4 tcp -z -t 1
# 4.94 [+1.59] tx=5353 (334 MB) txc=5353 zc=n
# 5.29 [+0.36] rx=2676 (334 MB)
# 5.32 [+0.02] ok
# 7.01 [+1.70] ipv6 tcp -t 1
# 8.58 [+1.57] tx=7968 (497 MB) txc=0 zc=n
# 8.98 [+0.40] rx=3932 (497 MB)
# 8.99 [+0.00] ipv6 tcp -z -t 1
# 10.61 [+1.62] tx=5109 (318 MB) txc=5109 zc=n
# 10.96 [+0.35] rx=2553 (318 MB)
# 10.97 [+0.00] ok
# 12.55 [+1.58] ipv4 udp -t 1
# 14.11 [+1.57] tx=15815 (986 MB) txc=0 zc=n
# 14.61 [+0.50] rx=15218 (949 MB)
# 14.63 [+0.01] ipv4 udp -z -t 1
# 16.19 [+1.56] tx=6247 (389 MB) txc=6247 zc=n
# 16.69 [+0.50] rx=6234 (389 MB)
# 16.69 [+0.00] ok
# 18.27 [+1.57] ipv6 udp -t 1
# 19.84 [+1.57] tx=15924 (993 MB) txc=0 zc=n
# 20.34 [+0.50] rx=15201 (948 MB)
# 20.34 [+0.00] ipv6 udp -z -t 1
# 21.91 [+1.57] tx=6401 (399 MB) txc=6401 zc=n
# 22.41 [+0.50] rx=6392 (398 MB)
# 22.42 [+0.00] ok
# 22.58 [+0.17] 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__->