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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.17 [+1.60] tx=6273 (391 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3130 (391 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.24 [+1.66] tx=3922 (244 MB) txc=3922 zc=n
# 6.60 [+0.36] rx=1961 (244 MB)
# 6.60 [+0.01] OK
# 9.40 [+2.80] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.03 [+1.62] tx=5109 (318 MB) txc=0 zc=n
# 11.43 [+0.40] rx=2554 (318 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3865 (241 MB) txc=3865 zc=n
# 13.44 [+0.35] rx=1932 (241 MB)
# 13.45 [+0.01] OK
# 16.24 [+2.79] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.87 [+1.63] tx=12163 (759 MB) txc=0 zc=n
# 18.37 [+0.50] rx=11653 (727 MB)
# 18.38 [+0.01] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.74 [+1.36] tx=7659 (477 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.35 [+1.60] tx=4671 (291 MB) txc=4671 zc=n
# 21.85 [+0.50] rx=4671 (291 MB)
# 21.85 [+0.01] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.21 [+1.36] tx=4045 (252 MB) txc=4045 zc=y
# 23.22 [+0.01] OK
# 26.04 [+2.82] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.68 [+1.63] tx=12119 (756 MB) txc=0 zc=n
# 28.18 [+0.50] rx=11649 (726 MB)
# 28.18 [+0.01] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.55 [+1.36] tx=7527 (469 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.16 [+1.61] tx=4602 (287 MB) txc=4602 zc=n
# 31.66 [+0.50] rx=4602 (287 MB)
# 31.67 [+0.01] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.03 [+1.35] tx=4093 (255 MB) txc=4093 zc=y
# 33.03 [+0.01] OK
# 33.29 [+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__->