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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.20 [+2.20] ipv4 tcp -t 1
# 3.93 [+1.74] tx=5322 (332 MB) txc=0 zc=n
# 4.33 [+0.40] rx=2650 (332 MB)
# 4.34 [+0.01] ipv4 tcp -z -t 1
# 6.10 [+1.76] tx=3576 (223 MB) txc=3576 zc=n
# 6.44 [+0.34] rx=1788 (223 MB)
# 6.45 [+0.01] ok
# 8.73 [+2.28] ipv6 tcp -t 1
# 10.38 [+1.65] tx=6314 (394 MB) txc=0 zc=n
# 10.78 [+0.40] rx=3148 (394 MB)
# 10.78 [+0.01] ipv6 tcp -z -t 1
# 12.50 [+1.71] tx=3932 (245 MB) txc=3932 zc=n
# 12.86 [+0.36] rx=1965 (245 MB)
# 12.86 [+0.01] ok
# 15.04 [+2.18] ipv4 udp -t 1
# 16.67 [+1.63] tx=12357 (771 MB) txc=0 zc=n
# 17.17 [+0.50] rx=11814 (737 MB)
# 17.19 [+0.02] ipv4 udp -z -t 1
# 18.81 [+1.63] tx=4187 (261 MB) txc=4187 zc=n
# 19.31 [+0.50] rx=4183 (261 MB)
# 19.35 [+0.03] ok
# 22.57 [+3.22] ipv6 udp -t 1
# 24.22 [+1.65] tx=11281 (703 MB) txc=0 zc=n
# 24.72 [+0.50] rx=10802 (674 MB)
# 24.75 [+0.03] ipv6 udp -z -t 1
# 26.37 [+1.62] tx=4616 (288 MB) txc=4616 zc=n
# 26.87 [+0.50] rx=4608 (287 MB)
# 26.88 [+0.01] ok
# 27.13 [+0.25] 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__->