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
# 2.58 [+2.58] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.62] tx=6378 (398 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3189 (398 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=3961 (247 MB) txc=3961 zc=n
# 6.64 [+0.36] rx=1982 (247 MB)
# 6.65 [+0.01] OK
# 9.53 [+2.88] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.16 [+1.63] tx=6346 (396 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3174 (396 MB)
# 11.57 [+0.02] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.24 [+1.67] tx=3950 (246 MB) txc=3950 zc=n
# 13.60 [+0.36] rx=1976 (246 MB)
# 13.61 [+0.01] OK
# 16.40 [+2.79] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.04 [+1.63] tx=7548 (471 MB) txc=0 zc=n
# 18.54 [+0.50] rx=7548 (471 MB)
# 18.54 [+0.01] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.35] tx=7980 (497 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.54 [+1.63] tx=3825 (238 MB) txc=3825 zc=n
# 22.04 [+0.50] rx=3825 (238 MB)
# 22.05 [+0.00] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.41 [+1.36] tx=4199 (262 MB) txc=4199 zc=y
# 23.42 [+0.01] OK
# 26.21 [+2.79] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.85 [+1.64] tx=7419 (462 MB) txc=0 zc=n
# 28.35 [+0.50] rx=7419 (462 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.72 [+1.36] tx=7987 (498 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.36 [+1.63] tx=3832 (239 MB) txc=3832 zc=n
# 31.86 [+0.50] rx=3832 (239 MB)
# 31.87 [+0.01] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.23 [+1.36] tx=4249 (265 MB) txc=4249 zc=y
# 33.24 [+0.01] OK
# 33.51 [+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__->