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
# 2.64 [+2.64] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.28 [+1.63] tx=6462 (403 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3232 (403 MB)
# 4.70 [+0.02] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.35 [+1.65] tx=3987 (248 MB) txc=3987 zc=n
# 6.71 [+0.36] rx=1995 (248 MB)
# 6.71 [+0.01] OK
# 9.46 [+2.75] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.09 [+1.63] tx=6479 (404 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3241 (404 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.17 [+1.67] tx=3952 (246 MB) txc=3952 zc=n
# 13.52 [+0.35] rx=1977 (246 MB)
# 13.52 [+0.01] OK
# 16.32 [+2.79] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.95 [+1.62] tx=12944 (807 MB) txc=0 zc=n
# 18.45 [+0.50] rx=12944 (807 MB)
# 18.45 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.82 [+1.36] tx=7939 (495 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.46 [+1.63] tx=4751 (296 MB) txc=4751 zc=n
# 21.96 [+0.50] rx=4751 (296 MB)
# 21.96 [+0.01] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.33 [+1.37] tx=4228 (263 MB) txc=4228 zc=y
# 23.34 [+0.01] OK
# 26.08 [+2.73] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.08 [+0.00] 
# 27.70 [+1.62] tx=12971 (809 MB) txc=0 zc=n
# 28.20 [+0.50] rx=12970 (809 MB)
# 28.20 [+0.00] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.56 [+1.36] tx=7890 (492 MB) txc=0 zc=n
# 29.57 [+0.01] 
# 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.21 [+1.64] tx=4719 (294 MB) txc=4719 zc=n
# 31.71 [+0.50] rx=4719 (294 MB)
# 31.73 [+0.02] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.08 [+1.36] tx=4261 (265 MB) txc=4261 zc=y
# 33.10 [+0.01] OK
# 33.33 [+0.23] 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__->