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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.57] tx=8571 (534 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4276 (534 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.60] tx=5301 (330 MB) txc=5301 zc=n
# 5.27 [+0.36] rx=2651 (330 MB)
# 5.27 [+0.00] ok
# 6.76 [+1.48] ipv6 tcp -t 1
# 8.31 [+1.56] tx=8540 (532 MB) txc=0 zc=n
# 8.71 [+0.40] rx=4261 (532 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.32 [+1.60] tx=5362 (334 MB) txc=5362 zc=n
# 10.67 [+0.36] rx=2681 (334 MB)
# 10.68 [+0.00] ok
# 12.15 [+1.47] ipv4 udp -t 1
# 13.71 [+1.56] tx=16565 (1033 MB) txc=0 zc=n
# 14.21 [+0.50] rx=16126 (1006 MB)
# 14.22 [+0.00] ipv4 udp -z -t 1
# 15.78 [+1.57] tx=6475 (404 MB) txc=6475 zc=n
# 16.28 [+0.50] rx=6471 (403 MB)
# 16.30 [+0.01] ok
# 17.78 [+1.48] ipv6 udp -t 1
# 19.34 [+1.56] tx=16195 (1010 MB) txc=0 zc=n
# 19.84 [+0.50] rx=15640 (975 MB)
# 19.85 [+0.01] ipv6 udp -z -t 1
# 21.41 [+1.57] tx=6445 (402 MB) txc=6445 zc=n
# 21.91 [+0.50] rx=6440 (401 MB)
# 21.92 [+0.01] ok
# 22.08 [+0.16] 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__->