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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.18 [+1.64] tx=6709 (418 MB) txc=0 zc=n
# 4.57 [+0.39] rx=3355 (418 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=4144 (258 MB) txc=4144 zc=n
# 6.59 [+0.36] rx=2073 (258 MB)
# 6.60 [+0.01] OK
# 9.33 [+2.73] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.94 [+1.61] tx=6698 (417 MB) txc=0 zc=n
# 11.34 [+0.40] rx=3349 (417 MB)
# 11.35 [+0.01] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.00 [+1.65] tx=4051 (252 MB) txc=4051 zc=n
# 13.36 [+0.36] rx=2027 (252 MB)
# 13.36 [+0.01] OK
# 16.14 [+2.78] 
# 16.14 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.77 [+1.62] tx=12656 (789 MB) txc=0 zc=n
# 18.27 [+0.50] rx=12283 (766 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.62 [+1.35] tx=7955 (496 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.23 [+1.60] tx=4875 (304 MB) txc=4875 zc=n
# 21.73 [+0.50] rx=4875 (304 MB)
# 21.74 [+0.01] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.74 [+0.00] 
# 23.09 [+1.35] tx=4346 (271 MB) txc=4346 zc=y
# 23.09 [+0.01] OK
# 25.91 [+2.81] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.53 [+1.62] tx=12694 (792 MB) txc=0 zc=n
# 28.03 [+0.50] rx=12284 (766 MB)
# 28.03 [+0.01] 
# 28.03 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.39 [+1.35] tx=8064 (503 MB) txc=0 zc=n
# 29.39 [+0.01] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 31.01 [+1.61] tx=4889 (305 MB) txc=4889 zc=n
# 31.51 [+0.50] rx=4889 (305 MB)
# 31.51 [+0.01] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.88 [+1.37] tx=4291 (267 MB) txc=4291 zc=y
# 32.89 [+0.01] OK
# 33.15 [+0.26] 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__->