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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.28 [+1.65] tx=6212 (387 MB) txc=0 zc=n
# 4.67 [+0.39] rx=3099 (387 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.35 [+1.67] tx=3913 (244 MB) txc=3913 zc=n
# 6.70 [+0.35] rx=1957 (244 MB)
# 6.73 [+0.03] OK
# 9.67 [+2.94] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.31 [+1.65] tx=6248 (389 MB) txc=0 zc=n
# 11.71 [+0.40] rx=3123 (389 MB)
# 11.72 [+0.01] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.42 [+1.70] tx=3878 (242 MB) txc=3878 zc=n
# 13.78 [+0.36] rx=1939 (242 MB)
# 13.79 [+0.01] OK
# 16.77 [+2.98] 
# 16.77 [+0.00] ipv4 udp -t 1 tx-rx
# 16.77 [+0.00] 
# 18.39 [+1.62] tx=11898 (742 MB) txc=0 zc=n
# 18.89 [+0.50] rx=11396 (711 MB)
# 18.90 [+0.01] 
# 18.90 [+0.00] ipv4 udp -t 1 tx-only
# 18.90 [+0.00] 
# 20.25 [+1.36] tx=7705 (480 MB) txc=0 zc=n
# 20.26 [+0.01] 
# 20.26 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.27 [+0.00] 
# 21.90 [+1.64] tx=4471 (279 MB) txc=4471 zc=n
# 22.40 [+0.50] rx=4471 (279 MB)
# 22.41 [+0.01] 
# 22.41 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.41 [+0.00] 
# 23.76 [+1.35] tx=4030 (251 MB) txc=4030 zc=y
# 23.77 [+0.01] OK
# 26.81 [+3.04] 
# 26.81 [+0.00] ipv6 udp -t 1 tx-rx
# 26.81 [+0.00] 
# 28.45 [+1.64] tx=12112 (755 MB) txc=0 zc=n
# 28.95 [+0.50] rx=11625 (725 MB)
# 28.97 [+0.02] 
# 28.97 [+0.00] ipv6 udp -t 1 tx-only
# 28.97 [+0.00] 
# 30.35 [+1.38] tx=7511 (468 MB) txc=0 zc=n
# 30.36 [+0.01] 
# 30.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.36 [+0.00] 
# 31.98 [+1.61] tx=4767 (297 MB) txc=4767 zc=n
# 32.48 [+0.50] rx=4767 (297 MB)
# 32.49 [+0.02] 
# 32.49 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.50 [+0.00] 
# 33.88 [+1.38] tx=4001 (249 MB) txc=4001 zc=y
# 33.89 [+0.01] OK
# 34.14 [+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__->