make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-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 [+1.62] tx=6153 (383 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3077 (383 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.32 [+1.67] tx=3767 (235 MB) txc=3767 zc=n
# 6.66 [+0.35] rx=1885 (235 MB)
# 6.67 [+0.01] OK
# 9.80 [+3.13] 
# 9.81 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.81 [+0.00] 
# 11.50 [+1.69] tx=6305 (393 MB) txc=0 zc=n
# 11.89 [+0.40] rx=3153 (393 MB)
# 11.91 [+0.02] 
# 11.91 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.91 [+0.00] 
# 13.60 [+1.68] tx=3902 (243 MB) txc=3902 zc=n
# 13.95 [+0.36] rx=1951 (243 MB)
# 13.96 [+0.01] OK
# 16.88 [+2.92] 
# 16.89 [+0.01] ipv4 udp -t 1 tx-rx
# 16.89 [+0.00] 
# 18.53 [+1.64] tx=7392 (461 MB) txc=0 zc=n
# 19.03 [+0.50] rx=7392 (461 MB)
# 19.03 [+0.01] 
# 19.03 [+0.00] ipv4 udp -t 1 tx-only
# 19.03 [+0.00] 
# 20.40 [+1.37] tx=7871 (491 MB) txc=0 zc=n
# 20.41 [+0.01] 
# 20.41 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.41 [+0.00] 
# 22.04 [+1.63] tx=3729 (232 MB) txc=3729 zc=n
# 22.54 [+0.50] rx=3729 (232 MB)
# 22.57 [+0.03] 
# 22.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.57 [+0.00] 
# 23.95 [+1.38] tx=4120 (257 MB) txc=4120 zc=y
# 23.95 [+0.01] OK
# 27.06 [+3.10] 
# 27.06 [+0.00] ipv6 udp -t 1 tx-rx
# 27.06 [+0.00] 
# 28.71 [+1.65] tx=7315 (456 MB) txc=0 zc=n
# 29.22 [+0.50] rx=7315 (456 MB)
# 29.22 [+0.01] 
# 29.22 [+0.00] ipv6 udp -t 1 tx-only
# 29.22 [+0.00] 
# 30.60 [+1.37] tx=7923 (494 MB) txc=0 zc=n
# 30.61 [+0.01] 
# 30.61 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.61 [+0.00] 
# 32.24 [+1.64] tx=3483 (217 MB) txc=3483 zc=n
# 32.74 [+0.50] rx=3483 (217 MB)
# 32.75 [+0.00] 
# 32.75 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.75 [+0.00] 
# 34.12 [+1.37] tx=3866 (241 MB) txc=3866 zc=y
# 34.12 [+0.01] OK
# 34.44 [+0.31] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->