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
# 2.90 [+1.54] tx=8562 (534 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4274 (534 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.90 [+1.60] tx=5420 (338 MB) txc=5420 zc=n
# 5.26 [+0.36] rx=2709 (338 MB)
# 5.27 [+0.00] ok
# 6.97 [+1.71] ipv6 tcp -t 1
# 8.54 [+1.57] tx=8635 (538 MB) txc=0 zc=n
# 8.94 [+0.40] rx=4311 (538 MB)
# 8.95 [+0.00] ipv6 tcp -z -t 1
# 10.55 [+1.61] tx=5339 (333 MB) txc=5339 zc=n
# 10.91 [+0.36] rx=2668 (333 MB)
# 10.91 [+0.00] ok
# 12.42 [+1.51] ipv4 udp -t 1
# 13.98 [+1.56] tx=16448 (1026 MB) txc=0 zc=n
# 14.48 [+0.50] rx=15800 (985 MB)
# 14.48 [+0.00] ipv4 udp -z -t 1
# 16.05 [+1.57] tx=6572 (410 MB) txc=6572 zc=n
# 16.55 [+0.50] rx=6572 (410 MB)
# 16.56 [+0.00] ok
# 18.09 [+1.53] ipv6 udp -t 1
# 19.65 [+1.57] tx=16637 (1038 MB) txc=0 zc=n
# 20.15 [+0.50] rx=16059 (1002 MB)
# 20.16 [+0.00] ipv6 udp -z -t 1
# 21.72 [+1.56] tx=6570 (409 MB) txc=6570 zc=n
# 22.22 [+0.50] rx=6570 (409 MB)
# 22.23 [+0.01] ok
# 22.41 [+0.18] 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__->