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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.35 [+1.64] tx=6283 (392 MB) txc=0 zc=n
# 4.75 [+0.40] rx=3133 (392 MB)
# 4.75 [+0.01] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.46 [+1.70] tx=3873 (241 MB) txc=3873 zc=n
# 6.81 [+0.35] rx=1938 (241 MB)
# 6.81 [+0.01] OK
# 9.69 [+2.88] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.31 [+1.62] tx=6221 (388 MB) txc=0 zc=n
# 11.71 [+0.40] rx=3102 (388 MB)
# 11.72 [+0.01] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.38 [+1.66] tx=3854 (240 MB) txc=3854 zc=n
# 13.74 [+0.36] rx=1928 (240 MB)
# 13.74 [+0.01] OK
# 16.68 [+2.94] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.32 [+1.64] tx=11051 (689 MB) txc=0 zc=n
# 18.82 [+0.50] rx=11051 (689 MB)
# 18.83 [+0.00] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.19 [+1.36] tx=7889 (492 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.81 [+1.60] tx=4533 (282 MB) txc=4533 zc=n
# 22.31 [+0.50] rx=4533 (282 MB)
# 22.32 [+0.02] 
# 22.32 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.69 [+1.36] tx=4228 (263 MB) txc=4228 zc=y
# 23.70 [+0.01] OK
# 26.73 [+3.03] 
# 26.73 [+0.00] ipv6 udp -t 1 tx-rx
# 26.73 [+0.00] 
# 28.36 [+1.63] tx=10837 (676 MB) txc=0 zc=n
# 28.86 [+0.50] rx=10837 (676 MB)
# 28.87 [+0.00] 
# 28.87 [+0.00] ipv6 udp -t 1 tx-only
# 28.87 [+0.00] 
# 30.23 [+1.36] tx=7687 (479 MB) txc=0 zc=n
# 30.24 [+0.01] 
# 30.24 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.24 [+0.00] 
# 31.90 [+1.66] tx=4499 (280 MB) txc=4499 zc=n
# 32.40 [+0.50] rx=4499 (280 MB)
# 32.40 [+0.00] 
# 32.40 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.40 [+0.00] 
# 33.77 [+1.37] tx=4268 (266 MB) txc=4268 zc=y
# 33.78 [+0.01] OK
# 34.05 [+0.27] 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__->