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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.11 [+1.61] tx=6423 (400 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3213 (400 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.19 [+1.67] tx=3911 (244 MB) txc=3911 zc=n
# 6.54 [+0.35] rx=1956 (244 MB)
# 6.55 [+0.01] OK
# 9.42 [+2.87] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.05 [+1.62] tx=6294 (392 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3148 (392 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.16 [+1.70] tx=3904 (243 MB) txc=3904 zc=n
# 13.51 [+0.36] rx=1952 (243 MB)
# 13.52 [+0.01] OK
# 16.37 [+2.85] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.38 [+0.00] 
# 18.02 [+1.64] tx=12273 (765 MB) txc=0 zc=n
# 18.52 [+0.50] rx=11821 (737 MB)
# 18.52 [+0.01] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.88 [+1.35] tx=7707 (480 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.51 [+1.62] tx=4723 (294 MB) txc=4723 zc=n
# 22.01 [+0.50] rx=4722 (294 MB)
# 22.01 [+0.01] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.40 [+1.39] tx=4264 (266 MB) txc=4264 zc=y
# 23.41 [+0.01] OK
# 26.27 [+2.86] 
# 26.28 [+0.01] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.91 [+1.63] tx=12588 (785 MB) txc=0 zc=n
# 28.41 [+0.50] rx=12106 (755 MB)
# 28.43 [+0.02] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.80 [+1.37] tx=7851 (489 MB) txc=0 zc=n
# 29.80 [+0.01] 
# 29.80 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.80 [+0.00] 
# 31.43 [+1.62] tx=4768 (297 MB) txc=4768 zc=n
# 31.93 [+0.50] rx=4767 (297 MB)
# 31.93 [+0.01] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.94 [+0.00] 
# 33.29 [+1.36] tx=4219 (263 MB) txc=4219 zc=y
# 33.30 [+0.01] OK
# 33.57 [+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__->