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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.32 [+1.64] tx=6266 (391 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3127 (391 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.37 [+1.65] tx=3838 (239 MB) txc=3838 zc=n
# 6.73 [+0.36] rx=1919 (239 MB)
# 6.75 [+0.02] OK
# 9.76 [+3.01] 
# 9.76 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.76 [+0.00] 
# 11.39 [+1.64] tx=6242 (389 MB) txc=0 zc=n
# 11.79 [+0.40] rx=3118 (389 MB)
# 11.80 [+0.01] 
# 11.80 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.80 [+0.00] 
# 13.49 [+1.69] tx=3833 (239 MB) txc=3833 zc=n
# 13.83 [+0.35] rx=1917 (239 MB)
# 13.84 [+0.01] OK
# 16.73 [+2.89] 
# 16.73 [+0.00] ipv4 udp -t 1 tx-rx
# 16.73 [+0.00] 
# 18.37 [+1.64] tx=12086 (754 MB) txc=0 zc=n
# 18.87 [+0.50] rx=11528 (719 MB)
# 18.89 [+0.02] 
# 18.89 [+0.00] ipv4 udp -t 1 tx-only
# 18.89 [+0.00] 
# 20.27 [+1.38] tx=7685 (479 MB) txc=0 zc=n
# 20.28 [+0.01] 
# 20.28 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.28 [+0.00] 
# 21.87 [+1.59] tx=4652 (290 MB) txc=4652 zc=n
# 22.37 [+0.50] rx=4652 (290 MB)
# 22.38 [+0.01] 
# 22.38 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.38 [+0.00] 
# 23.75 [+1.37] tx=4134 (257 MB) txc=4134 zc=y
# 23.76 [+0.01] OK
# 26.69 [+2.93] 
# 26.69 [+0.00] ipv6 udp -t 1 tx-rx
# 26.69 [+0.00] 
# 28.33 [+1.64] tx=12228 (763 MB) txc=0 zc=n
# 28.83 [+0.50] rx=11680 (728 MB)
# 28.84 [+0.01] 
# 28.84 [+0.00] ipv6 udp -t 1 tx-only
# 28.84 [+0.00] 
# 30.21 [+1.37] tx=7659 (477 MB) txc=0 zc=n
# 30.22 [+0.01] 
# 30.22 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.22 [+0.00] 
# 31.86 [+1.64] tx=4654 (290 MB) txc=4654 zc=n
# 32.36 [+0.50] rx=4650 (290 MB)
# 32.37 [+0.01] 
# 32.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.37 [+0.00] 
# 33.75 [+1.38] tx=4182 (260 MB) txc=4182 zc=y
# 33.76 [+0.01] OK
# 33.99 [+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__->