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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.27 [+1.63] tx=6154 (384 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3070 (384 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.36 [+1.68] tx=3878 (242 MB) txc=3878 zc=n
# 6.70 [+0.35] rx=1939 (242 MB)
# 6.71 [+0.01] OK
# 9.62 [+2.91] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.63 [+0.00] 
# 11.26 [+1.64] tx=6226 (388 MB) txc=0 zc=n
# 11.66 [+0.39] rx=3111 (388 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.35 [+1.68] tx=3842 (239 MB) txc=3842 zc=n
# 13.70 [+0.36] rx=1921 (239 MB)
# 13.72 [+0.02] OK
# 16.59 [+2.87] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.22 [+1.63] tx=12164 (759 MB) txc=0 zc=n
# 18.72 [+0.50] rx=11641 (726 MB)
# 18.73 [+0.01] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.10 [+1.37] tx=7614 (475 MB) txc=0 zc=n
# 20.11 [+0.01] 
# 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.11 [+0.00] 
# 21.72 [+1.62] tx=4604 (287 MB) txc=4604 zc=n
# 22.22 [+0.50] rx=4604 (287 MB)
# 22.23 [+0.01] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.60 [+1.37] tx=4105 (256 MB) txc=4105 zc=y
# 23.61 [+0.01] OK
# 26.54 [+2.93] 
# 26.54 [+0.00] ipv6 udp -t 1 tx-rx
# 26.54 [+0.00] 
# 28.16 [+1.62] tx=12132 (757 MB) txc=0 zc=n
# 28.66 [+0.50] rx=11577 (722 MB)
# 28.67 [+0.01] 
# 28.67 [+0.00] ipv6 udp -t 1 tx-only
# 28.67 [+0.00] 
# 30.05 [+1.38] tx=7482 (466 MB) txc=0 zc=n
# 30.06 [+0.01] 
# 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.06 [+0.00] 
# 31.68 [+1.62] tx=4673 (291 MB) txc=4673 zc=n
# 32.18 [+0.50] rx=4673 (291 MB)
# 32.19 [+0.01] 
# 32.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.19 [+0.00] 
# 33.57 [+1.38] tx=4117 (256 MB) txc=4117 zc=y
# 33.58 [+0.01] OK
# 33.82 [+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__->