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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.31 [+1.69] tx=6234 (389 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3110 (389 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.39 [+1.67] tx=3996 (249 MB) txc=3996 zc=n
# 6.75 [+0.36] rx=1999 (249 MB)
# 6.75 [+0.01] OK
# 9.52 [+2.76] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.12 [+1.60] tx=6342 (395 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3172 (395 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.20 [+1.67] tx=3942 (245 MB) txc=3942 zc=n
# 13.56 [+0.36] rx=1972 (245 MB)
# 13.57 [+0.01] OK
# 16.47 [+2.90] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.10 [+1.63] tx=12664 (790 MB) txc=0 zc=n
# 18.60 [+0.50] rx=12664 (790 MB)
# 18.61 [+0.01] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.98 [+1.37] tx=7914 (493 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.60 [+1.61] tx=4666 (291 MB) txc=4666 zc=n
# 22.10 [+0.50] rx=4666 (291 MB)
# 22.11 [+0.01] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.48 [+1.37] tx=4243 (264 MB) txc=4243 zc=y
# 23.49 [+0.01] OK
# 26.20 [+2.71] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.83 [+1.63] tx=12869 (803 MB) txc=0 zc=n
# 28.33 [+0.50] rx=12858 (802 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.69 [+1.36] tx=7933 (495 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.34 [+1.64] tx=4728 (295 MB) txc=4728 zc=n
# 31.84 [+0.50] rx=4728 (295 MB)
# 31.86 [+0.02] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.86 [+0.00] 
# 33.22 [+1.36] tx=4225 (263 MB) txc=4225 zc=y
# 33.22 [+0.01] OK
# 33.49 [+0.26] 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__->