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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.27 [+1.63] tx=6225 (388 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3112 (388 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.33 [+1.66] tx=3883 (242 MB) txc=3883 zc=n
# 6.68 [+0.35] rx=1942 (242 MB)
# 6.69 [+0.01] OK
# 9.62 [+2.93] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.25 [+1.63] tx=6216 (387 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3108 (387 MB)
# 11.67 [+0.02] 
# 11.67 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.36 [+1.69] tx=3822 (238 MB) txc=3822 zc=n
# 13.72 [+0.36] rx=1911 (238 MB)
# 13.72 [+0.01] OK
# 16.62 [+2.90] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.62 [+0.00] 
# 18.24 [+1.61] tx=11947 (745 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11439 (713 MB)
# 18.74 [+0.01] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.11 [+1.36] tx=7587 (473 MB) txc=0 zc=n
# 20.12 [+0.01] 
# 20.12 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.12 [+0.00] 
# 21.72 [+1.61] tx=4623 (288 MB) txc=4623 zc=n
# 22.22 [+0.50] rx=4621 (288 MB)
# 22.23 [+0.01] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.59 [+1.36] tx=4150 (258 MB) txc=4150 zc=y
# 23.60 [+0.01] OK
# 26.52 [+2.92] 
# 26.52 [+0.00] ipv6 udp -t 1 tx-rx
# 26.52 [+0.00] 
# 28.13 [+1.61] tx=11998 (748 MB) txc=0 zc=n
# 28.63 [+0.50] rx=11495 (717 MB)
# 28.63 [+0.01] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 29.99 [+1.36] tx=7492 (467 MB) txc=0 zc=n
# 30.00 [+0.01] 
# 30.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.00 [+0.00] 
# 31.63 [+1.63] tx=4574 (285 MB) txc=4574 zc=n
# 32.13 [+0.50] rx=4569 (285 MB)
# 32.13 [+0.01] 
# 32.13 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.13 [+0.00] 
# 33.50 [+1.37] tx=4114 (256 MB) txc=4114 zc=y
# 33.51 [+0.01] OK
# 33.78 [+0.27] 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__->