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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.63] tx=6017 (375 MB) txc=0 zc=n
# 4.63 [+0.39] rx=2998 (375 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.30 [+1.66] tx=3685 (229 MB) txc=3685 zc=n
# 6.67 [+0.37] rx=1842 (229 MB)
# 6.67 [+0.01] OK
# 9.55 [+2.87] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=5845 (364 MB) txc=0 zc=n
# 11.58 [+0.40] rx=2894 (364 MB)
# 11.60 [+0.02] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.26 [+1.66] tx=3778 (235 MB) txc=3778 zc=n
# 13.60 [+0.35] rx=1889 (235 MB)
# 13.61 [+0.01] OK
# 16.50 [+2.89] 
# 16.50 [+0.00] ipv4 udp -t 1 tx-rx
# 16.50 [+0.00] 
# 18.11 [+1.61] tx=12043 (751 MB) txc=0 zc=n
# 18.61 [+0.50] rx=11489 (716 MB)
# 18.62 [+0.01] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.97 [+1.35] tx=7690 (479 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.61 [+1.63] tx=4560 (284 MB) txc=4560 zc=n
# 22.11 [+0.50] rx=4559 (284 MB)
# 22.12 [+0.01] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.50 [+1.38] tx=3995 (249 MB) txc=3995 zc=y
# 23.51 [+0.01] OK
# 26.47 [+2.97] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.11 [+1.64] tx=12005 (749 MB) txc=0 zc=n
# 28.61 [+0.50] rx=11512 (718 MB)
# 28.62 [+0.01] 
# 28.62 [+0.00] ipv6 udp -t 1 tx-only
# 28.62 [+0.00] 
# 29.99 [+1.37] tx=7367 (459 MB) txc=0 zc=n
# 30.00 [+0.01] 
# 30.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.00 [+0.00] 
# 31.64 [+1.64] tx=4499 (280 MB) txc=4499 zc=n
# 32.14 [+0.50] rx=4499 (280 MB)
# 32.15 [+0.01] 
# 32.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.53 [+1.38] tx=3911 (244 MB) txc=3911 zc=y
# 33.53 [+0.01] OK
# 33.78 [+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__->