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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6186 (386 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3090 (386 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=3845 (239 MB) txc=3845 zc=n
# 6.68 [+0.36] rx=1922 (239 MB)
# 6.68 [+0.01] OK
# 9.62 [+2.94] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.25 [+1.63] tx=6131 (382 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3059 (382 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.31 [+1.65] tx=3818 (238 MB) txc=3818 zc=n
# 13.67 [+0.36] rx=1908 (238 MB)
# 13.68 [+0.01] OK
# 16.59 [+2.92] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.22 [+1.63] tx=11654 (727 MB) txc=0 zc=n
# 18.72 [+0.50] rx=11073 (690 MB)
# 18.73 [+0.01] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.10 [+1.37] tx=7793 (486 MB) txc=0 zc=n
# 20.10 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.73 [+1.62] tx=4608 (287 MB) txc=4608 zc=n
# 22.23 [+0.50] rx=4608 (287 MB)
# 22.24 [+0.02] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.61 [+1.36] tx=4131 (257 MB) txc=4131 zc=y
# 23.61 [+0.01] OK
# 26.58 [+2.97] 
# 26.59 [+0.00] ipv6 udp -t 1 tx-rx
# 26.59 [+0.00] 
# 28.23 [+1.65] tx=11827 (738 MB) txc=0 zc=n
# 28.73 [+0.50] rx=11086 (691 MB)
# 28.74 [+0.01] 
# 28.74 [+0.00] ipv6 udp -t 1 tx-only
# 28.74 [+0.00] 
# 30.10 [+1.36] tx=7666 (478 MB) txc=0 zc=n
# 30.11 [+0.01] 
# 30.11 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.11 [+0.00] 
# 31.72 [+1.62] tx=4738 (295 MB) txc=4738 zc=n
# 32.22 [+0.50] rx=4738 (295 MB)
# 32.23 [+0.01] 
# 32.23 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.23 [+0.00] 
# 33.59 [+1.36] tx=4114 (256 MB) txc=4114 zc=y
# 33.60 [+0.01] OK
# 33.84 [+0.24] 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__->