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] 
# 4.24 [+1.65] tx=6067 (378 MB) txc=0 zc=n
# 4.63 [+0.39] rx=3034 (378 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.66] tx=3842 (239 MB) txc=3842 zc=n
# 6.66 [+0.36] rx=1921 (239 MB)
# 6.67 [+0.01] OK
# 9.49 [+2.82] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.64] tx=6030 (376 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3014 (376 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.19 [+1.66] tx=3693 (230 MB) txc=3693 zc=n
# 13.55 [+0.36] rx=1847 (230 MB)
# 13.56 [+0.01] OK
# 16.44 [+2.88] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.06 [+1.62] tx=11544 (720 MB) txc=0 zc=n
# 18.55 [+0.49] rx=11019 (687 MB)
# 18.56 [+0.01] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.36] tx=7740 (483 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.53 [+1.61] tx=4418 (275 MB) txc=4418 zc=n
# 22.03 [+0.50] rx=4413 (275 MB)
# 22.04 [+0.00] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.39 [+1.35] tx=4124 (257 MB) txc=4124 zc=y
# 23.40 [+0.01] OK
# 26.32 [+2.93] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.95 [+1.63] tx=11591 (723 MB) txc=0 zc=n
# 28.45 [+0.50] rx=11123 (694 MB)
# 28.46 [+0.00] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.82 [+1.36] tx=7463 (465 MB) txc=0 zc=n
# 29.83 [+0.01] 
# 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.83 [+0.00] 
# 31.44 [+1.61] tx=4420 (275 MB) txc=4420 zc=n
# 31.94 [+0.50] rx=4408 (275 MB)
# 31.95 [+0.01] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.95 [+0.00] 
# 33.30 [+1.35] tx=4003 (249 MB) txc=4003 zc=y
# 33.31 [+0.01] OK
# 33.56 [+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__->