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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.32 [+1.63] tx=6116 (381 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3059 (381 MB)
# 4.75 [+0.03] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.45 [+1.69] tx=3784 (236 MB) txc=3784 zc=n
# 6.80 [+0.36] rx=1893 (236 MB)
# 6.81 [+0.01] OK
# 9.64 [+2.83] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.27 [+1.63] tx=5984 (373 MB) txc=0 zc=n
# 11.67 [+0.40] rx=2988 (373 MB)
# 11.68 [+0.01] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.35 [+1.67] tx=3704 (231 MB) txc=3704 zc=n
# 13.72 [+0.36] rx=1853 (231 MB)
# 13.72 [+0.01] OK
# 16.62 [+2.90] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.29 [+1.67] tx=10631 (663 MB) txc=0 zc=n
# 18.79 [+0.50] rx=10631 (663 MB)
# 18.80 [+0.00] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.17 [+1.37] tx=7757 (484 MB) txc=0 zc=n
# 20.18 [+0.01] 
# 20.18 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.18 [+0.00] 
# 21.81 [+1.62] tx=4500 (280 MB) txc=4500 zc=n
# 22.31 [+0.50] rx=4500 (280 MB)
# 22.31 [+0.01] 
# 22.31 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.32 [+0.00] 
# 23.68 [+1.36] tx=4263 (266 MB) txc=4263 zc=y
# 23.69 [+0.01] OK
# 26.52 [+2.84] 
# 26.52 [+0.00] ipv6 udp -t 1 tx-rx
# 26.53 [+0.00] 
# 28.16 [+1.63] tx=10948 (683 MB) txc=0 zc=n
# 28.66 [+0.50] rx=10948 (683 MB)
# 28.66 [+0.00] 
# 28.66 [+0.00] ipv6 udp -t 1 tx-only
# 28.66 [+0.00] 
# 30.02 [+1.36] tx=7831 (488 MB) txc=0 zc=n
# 30.03 [+0.01] 
# 30.03 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.03 [+0.00] 
# 31.67 [+1.64] tx=4621 (288 MB) txc=4621 zc=n
# 32.18 [+0.50] rx=4621 (288 MB)
# 32.19 [+0.02] 
# 32.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.20 [+0.01] 
# 33.57 [+1.37] tx=4262 (265 MB) txc=4262 zc=y
# 33.58 [+0.01] OK
# 33.83 [+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__->