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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.34 [+1.63] tx=5616 (350 MB) txc=0 zc=n
# 4.74 [+0.40] rx=2800 (350 MB)
# 4.75 [+0.01] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.41 [+1.66] tx=3742 (233 MB) txc=3742 zc=n
# 6.76 [+0.36] rx=1868 (233 MB)
# 6.77 [+0.01] OK
# 9.64 [+2.87] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.25 [+1.62] tx=5914 (369 MB) txc=0 zc=n
# 11.65 [+0.40] rx=2927 (369 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.32 [+1.66] tx=3621 (225 MB) txc=3621 zc=n
# 13.68 [+0.36] rx=1808 (225 MB)
# 13.69 [+0.01] OK
# 16.73 [+3.04] 
# 16.73 [+0.00] ipv4 udp -t 1 tx-rx
# 16.73 [+0.00] 
# 18.34 [+1.61] tx=11620 (725 MB) txc=0 zc=n
# 18.84 [+0.50] rx=11101 (692 MB)
# 18.85 [+0.01] 
# 18.85 [+0.00] ipv4 udp -t 1 tx-only
# 18.85 [+0.00] 
# 20.23 [+1.38] tx=7496 (467 MB) txc=0 zc=n
# 20.24 [+0.01] 
# 20.24 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.24 [+0.00] 
# 21.89 [+1.65] tx=4534 (282 MB) txc=4534 zc=n
# 22.39 [+0.50] rx=4531 (282 MB)
# 22.39 [+0.01] 
# 22.39 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.40 [+0.00] 
# 23.76 [+1.37] tx=4109 (256 MB) txc=4109 zc=y
# 23.77 [+0.01] OK
# 26.67 [+2.90] 
# 26.67 [+0.00] ipv6 udp -t 1 tx-rx
# 26.67 [+0.00] 
# 28.29 [+1.61] tx=11634 (726 MB) txc=0 zc=n
# 28.79 [+0.50] rx=11093 (692 MB)
# 28.82 [+0.03] 
# 28.82 [+0.00] ipv6 udp -t 1 tx-only
# 28.82 [+0.00] 
# 30.19 [+1.36] tx=7549 (471 MB) txc=0 zc=n
# 30.20 [+0.01] 
# 30.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.20 [+0.00] 
# 31.84 [+1.64] tx=4551 (283 MB) txc=4551 zc=n
# 32.34 [+0.50] rx=4550 (283 MB)
# 32.34 [+0.01] 
# 32.34 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.34 [+0.00] 
# 33.73 [+1.39] tx=4069 (253 MB) txc=4069 zc=y
# 33.74 [+0.01] OK
# 33.99 [+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__->