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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.26 [+1.61] tx=6230 (388 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3113 (388 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=3915 (244 MB) txc=3915 zc=n
# 6.69 [+0.35] rx=1958 (244 MB)
# 6.71 [+0.02] OK
# 9.50 [+2.79] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.14 [+1.64] tx=6248 (389 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3123 (389 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.22 [+1.67] tx=3860 (240 MB) txc=3860 zc=n
# 13.58 [+0.36] rx=1929 (240 MB)
# 13.58 [+0.01] OK
# 16.40 [+2.82] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.03 [+1.62] tx=12148 (758 MB) txc=0 zc=n
# 18.53 [+0.50] rx=11608 (724 MB)
# 18.53 [+0.01] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.89 [+1.36] tx=7700 (480 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.52 [+1.62] tx=4605 (287 MB) txc=4605 zc=n
# 22.02 [+0.50] rx=4605 (287 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.39 [+1.36] tx=4112 (256 MB) txc=4112 zc=y
# 23.40 [+0.01] OK
# 26.28 [+2.89] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.92 [+1.63] tx=12089 (754 MB) txc=0 zc=n
# 28.42 [+0.50] rx=11515 (718 MB)
# 28.42 [+0.01] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.78 [+1.36] tx=7558 (471 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.42 [+1.62] tx=4612 (287 MB) txc=4612 zc=n
# 31.92 [+0.50] rx=4612 (287 MB)
# 31.92 [+0.01] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.29 [+1.37] tx=4084 (254 MB) txc=4084 zc=y
# 33.30 [+0.01] OK
# 33.54 [+0.24] 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__->