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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.31 [+1.64] tx=6273 (391 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3131 (391 MB)
# 4.73 [+0.02] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.40 [+1.67] tx=3957 (246 MB) txc=3957 zc=n
# 6.76 [+0.36] rx=1979 (246 MB)
# 6.77 [+0.01] OK
# 9.69 [+2.93] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.32 [+1.63] tx=6268 (391 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3130 (391 MB)
# 11.72 [+0.01] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.40 [+1.67] tx=3813 (237 MB) txc=3813 zc=n
# 13.76 [+0.36] rx=1906 (237 MB)
# 13.76 [+0.01] OK
# 16.66 [+2.90] 
# 16.66 [+0.00] ipv4 udp -t 1 tx-rx
# 16.66 [+0.00] 
# 18.30 [+1.64] tx=12183 (760 MB) txc=0 zc=n
# 18.80 [+0.50] rx=11727 (731 MB)
# 18.81 [+0.01] 
# 18.81 [+0.00] ipv4 udp -t 1 tx-only
# 18.81 [+0.00] 
# 20.18 [+1.37] tx=7649 (477 MB) txc=0 zc=n
# 20.18 [+0.01] 
# 20.18 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.18 [+0.00] 
# 21.82 [+1.63] tx=4629 (288 MB) txc=4629 zc=n
# 22.32 [+0.50] rx=4629 (288 MB)
# 22.32 [+0.01] 
# 22.32 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.32 [+0.00] 
# 23.68 [+1.35] tx=4141 (258 MB) txc=4141 zc=y
# 23.68 [+0.01] OK
# 26.64 [+2.95] 
# 26.64 [+0.00] ipv6 udp -t 1 tx-rx
# 26.64 [+0.00] 
# 28.30 [+1.67] tx=12258 (764 MB) txc=0 zc=n
# 28.80 [+0.50] rx=11717 (731 MB)
# 28.81 [+0.01] 
# 28.81 [+0.00] ipv6 udp -t 1 tx-only
# 28.81 [+0.00] 
# 30.20 [+1.39] tx=7695 (480 MB) txc=0 zc=n
# 30.20 [+0.01] 
# 30.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.20 [+0.00] 
# 31.85 [+1.65] tx=4756 (296 MB) txc=4756 zc=n
# 32.34 [+0.49] rx=4754 (296 MB)
# 32.35 [+0.01] 
# 32.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.35 [+0.00] 
# 33.71 [+1.36] tx=3949 (246 MB) txc=3949 zc=y
# 33.72 [+0.01] OK
# 33.97 [+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__->