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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.12 [+1.63] tx=6132 (382 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3061 (382 MB)
# 4.53 [+0.00] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.18 [+1.65] tx=3868 (241 MB) txc=3868 zc=n
# 6.54 [+0.36] rx=1935 (241 MB)
# 6.57 [+0.03] OK
# 9.31 [+2.74] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.92 [+1.61] tx=6085 (379 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3043 (379 MB)
# 11.33 [+0.00] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.00 [+1.67] tx=3756 (234 MB) txc=3756 zc=n
# 13.36 [+0.36] rx=1879 (234 MB)
# 13.37 [+0.00] OK
# 16.11 [+2.75] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.74 [+1.62] tx=10911 (680 MB) txc=0 zc=n
# 18.24 [+0.50] rx=10911 (680 MB)
# 18.24 [+0.00] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.61 [+1.37] tx=7741 (483 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.27 [+1.64] tx=4595 (286 MB) txc=4595 zc=n
# 21.77 [+0.50] rx=4595 (286 MB)
# 21.78 [+0.02] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.16 [+1.37] tx=4157 (259 MB) txc=4157 zc=y
# 23.17 [+0.01] OK
# 25.95 [+2.79] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.59 [+1.63] tx=11125 (694 MB) txc=0 zc=n
# 28.09 [+0.50] rx=11125 (694 MB)
# 28.10 [+0.00] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.45 [+1.35] tx=7773 (485 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.46 [+0.00] 
# 31.07 [+1.61] tx=4739 (295 MB) txc=4739 zc=n
# 31.57 [+0.50] rx=4739 (295 MB)
# 31.59 [+0.02] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.97 [+1.38] tx=4191 (261 MB) txc=4191 zc=y
# 32.98 [+0.00] OK
# 33.22 [+0.24] 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__->