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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.62] tx=6369 (397 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3186 (397 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=3943 (246 MB) txc=3943 zc=n
# 6.63 [+0.36] rx=1973 (246 MB)
# 6.64 [+0.01] OK
# 9.45 [+2.81] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.08 [+1.63] tx=6295 (392 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3148 (392 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.14 [+1.66] tx=3884 (242 MB) txc=3884 zc=n
# 13.49 [+0.35] rx=1943 (242 MB)
# 13.50 [+0.01] OK
# 16.30 [+2.80] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.92 [+1.62] tx=7394 (461 MB) txc=0 zc=n
# 18.42 [+0.50] rx=7394 (461 MB)
# 18.42 [+0.01] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.78 [+1.36] tx=7938 (495 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.42 [+1.62] tx=3865 (241 MB) txc=3865 zc=n
# 21.92 [+0.50] rx=3865 (241 MB)
# 21.94 [+0.02] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.30 [+1.36] tx=4245 (264 MB) txc=4245 zc=y
# 23.30 [+0.01] OK
# 26.10 [+2.79] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.72 [+1.62] tx=7624 (475 MB) txc=0 zc=n
# 28.22 [+0.50] rx=7624 (475 MB)
# 28.23 [+0.01] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.60 [+1.37] tx=8137 (507 MB) txc=0 zc=n
# 29.61 [+0.01] 
# 29.61 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.61 [+0.00] 
# 31.23 [+1.61] tx=3874 (241 MB) txc=3874 zc=n
# 31.73 [+0.50] rx=3874 (241 MB)
# 31.73 [+0.01] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.11 [+1.38] tx=4354 (271 MB) txc=4354 zc=y
# 33.12 [+0.01] OK
# 33.37 [+0.25] 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__->