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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.20 [+1.64] tx=6347 (396 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3173 (396 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.64] tx=3898 (243 MB) txc=3898 zc=n
# 6.61 [+0.36] rx=1949 (243 MB)
# 6.62 [+0.01] OK
# 9.48 [+2.86] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.11 [+1.64] tx=6182 (385 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3090 (385 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.17 [+1.65] tx=3880 (242 MB) txc=3880 zc=n
# 13.53 [+0.36] rx=1940 (242 MB)
# 13.55 [+0.02] OK
# 16.36 [+2.81] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.99 [+1.63] tx=12281 (766 MB) txc=0 zc=n
# 18.49 [+0.50] rx=11834 (738 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.87 [+1.38] tx=7710 (481 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.50 [+1.62] tx=4647 (289 MB) txc=4647 zc=n
# 22.00 [+0.50] rx=4647 (289 MB)
# 22.00 [+0.01] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.38 [+1.37] tx=4154 (259 MB) txc=4154 zc=y
# 23.39 [+0.01] OK
# 26.25 [+2.86] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.89 [+1.64] tx=12213 (762 MB) txc=0 zc=n
# 28.39 [+0.50] rx=11650 (727 MB)
# 28.40 [+0.01] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.75 [+1.36] tx=7625 (475 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.38 [+1.62] tx=4665 (291 MB) txc=4665 zc=n
# 31.88 [+0.50] rx=4652 (290 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.37] tx=4134 (257 MB) txc=4134 zc=y
# 33.26 [+0.01] OK
# 33.53 [+0.27] 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__->