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=6317 (394 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3154 (394 MB)
# 4.56 [+0.02] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.20 [+1.64] tx=3916 (244 MB) txc=3916 zc=n
# 6.56 [+0.36] rx=1958 (244 MB)
# 6.57 [+0.01] OK
# 9.30 [+2.73] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.91 [+1.61] tx=6239 (389 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3115 (389 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.66] tx=3850 (240 MB) txc=3850 zc=n
# 13.33 [+0.36] rx=1925 (240 MB)
# 13.34 [+0.01] OK
# 16.11 [+2.77] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.73 [+1.62] tx=12318 (768 MB) txc=0 zc=n
# 18.23 [+0.50] rx=11855 (739 MB)
# 18.23 [+0.01] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.61 [+1.38] tx=7696 (480 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.24 [+1.62] tx=4729 (295 MB) txc=4729 zc=n
# 21.74 [+0.50] rx=4729 (295 MB)
# 21.76 [+0.02] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.11 [+1.35] tx=4114 (256 MB) txc=4114 zc=y
# 23.12 [+0.01] OK
# 25.91 [+2.79] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.51 [+1.60] tx=12213 (762 MB) txc=0 zc=n
# 28.01 [+0.50] rx=11768 (734 MB)
# 28.01 [+0.01] 
# 28.01 [+0.00] ipv6 udp -t 1 tx-only
# 28.01 [+0.00] 
# 29.37 [+1.36] tx=7559 (471 MB) txc=0 zc=n
# 29.38 [+0.01] 
# 29.38 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.38 [+0.00] 
# 31.02 [+1.64] tx=4667 (291 MB) txc=4667 zc=n
# 31.52 [+0.50] rx=4664 (291 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.88 [+1.36] tx=4066 (253 MB) txc=4066 zc=y
# 32.89 [+0.01] OK
# 33.14 [+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__->