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'.
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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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.23 [+1.63] tx=6287 (392 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3140 (392 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.67] tx=3779 (235 MB) txc=3779 zc=n
# 6.65 [+0.35] rx=1890 (235 MB)
# 6.65 [+0.01] OK
# 9.51 [+2.86] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.14 [+1.63] tx=6042 (377 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3021 (377 MB)
# 11.56 [+0.02] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.24 [+1.69] tx=3720 (232 MB) txc=3720 zc=n
# 13.60 [+0.36] rx=1860 (232 MB)
# 13.61 [+0.01] OK
# 16.55 [+2.94] 
# 16.55 [+0.00] ipv4 udp -t 1 tx-rx
# 16.55 [+0.00] 
# 18.19 [+1.65] tx=11986 (747 MB) txc=0 zc=n
# 18.69 [+0.50] rx=11461 (715 MB)
# 18.71 [+0.02] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.07 [+1.36] tx=7900 (492 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.75 [+1.67] tx=4752 (296 MB) txc=4752 zc=n
# 22.25 [+0.50] rx=4752 (296 MB)
# 22.26 [+0.01] 
# 22.26 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.26 [+0.00] 
# 23.63 [+1.37] tx=4068 (253 MB) txc=4068 zc=y
# 23.64 [+0.01] OK
# 26.60 [+2.96] 
# 26.60 [+0.00] ipv6 udp -t 1 tx-rx
# 26.60 [+0.00] 
# 28.25 [+1.65] tx=11959 (746 MB) txc=0 zc=n
# 28.75 [+0.50] rx=11406 (711 MB)
# 28.76 [+0.02] 
# 28.76 [+0.00] ipv6 udp -t 1 tx-only
# 28.76 [+0.00] 
# 30.13 [+1.37] tx=7721 (481 MB) txc=0 zc=n
# 30.15 [+0.02] 
# 30.15 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.15 [+0.00] 
# 31.76 [+1.61] tx=4640 (289 MB) txc=4640 zc=n
# 32.26 [+0.50] rx=4640 (289 MB)
# 32.27 [+0.01] 
# 32.27 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.27 [+0.00] 
# 33.64 [+1.38] tx=4050 (252 MB) txc=4050 zc=y
# 33.67 [+0.02] OK
# 33.89 [+0.23] 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__->