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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6567 (409 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3284 (409 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=4049 (252 MB) txc=4049 zc=n
# 6.58 [+0.36] rx=2025 (252 MB)
# 6.58 [+0.01] OK
# 9.42 [+2.84] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.04 [+1.61] tx=6562 (409 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3282 (409 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.67] tx=4034 (251 MB) txc=4034 zc=n
# 13.47 [+0.36] rx=2018 (251 MB)
# 13.48 [+0.01] OK
# 16.30 [+2.82] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.92 [+1.62] tx=11880 (741 MB) txc=0 zc=n
# 18.42 [+0.50] rx=11527 (719 MB)
# 18.43 [+0.01] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.79 [+1.36] tx=7794 (486 MB) txc=0 zc=n
# 19.80 [+0.01] 
# 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.40 [+1.60] tx=4492 (280 MB) txc=4492 zc=n
# 21.90 [+0.50] rx=4492 (280 MB)
# 21.90 [+0.01] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.28 [+1.37] tx=4178 (260 MB) txc=4178 zc=y
# 23.29 [+0.01] OK
# 26.15 [+2.86] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.77 [+1.63] tx=11965 (746 MB) txc=0 zc=n
# 28.27 [+0.50] rx=11400 (711 MB)
# 28.28 [+0.01] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.65 [+1.37] tx=7969 (497 MB) txc=0 zc=n
# 29.66 [+0.01] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.29 [+1.63] tx=4505 (281 MB) txc=4505 zc=n
# 31.79 [+0.50] rx=4501 (280 MB)
# 31.80 [+0.01] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.36] tx=4236 (264 MB) txc=4236 zc=y
# 33.17 [+0.01] OK
# 33.49 [+0.32] 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__->