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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6307 (393 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3153 (393 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.65] tx=3942 (245 MB) txc=3942 zc=n
# 6.62 [+0.36] rx=1972 (245 MB)
# 6.62 [+0.01] OK
# 9.45 [+2.83] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.62] tx=6199 (386 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3093 (386 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.14 [+1.67] tx=3844 (239 MB) txc=3844 zc=n
# 13.50 [+0.36] rx=1923 (239 MB)
# 13.50 [+0.01] OK
# 16.33 [+2.82] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.98 [+1.65] tx=12276 (766 MB) txc=0 zc=n
# 18.48 [+0.50] rx=12274 (765 MB)
# 18.49 [+0.01] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.49 [+0.00] 
# 19.84 [+1.35] tx=7856 (490 MB) txc=0 zc=n
# 19.85 [+0.01] 
# 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.85 [+0.00] 
# 21.46 [+1.61] tx=4590 (286 MB) txc=4590 zc=n
# 21.96 [+0.50] rx=4590 (286 MB)
# 21.97 [+0.00] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.33 [+1.36] tx=4244 (264 MB) txc=4244 zc=y
# 23.34 [+0.01] OK
# 26.18 [+2.84] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.79 [+1.61] tx=12454 (777 MB) txc=0 zc=n
# 28.29 [+0.50] rx=12454 (777 MB)
# 28.31 [+0.02] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.70 [+1.39] tx=8001 (499 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.31 [+1.60] tx=4597 (286 MB) txc=4597 zc=n
# 31.81 [+0.50] rx=4597 (286 MB)
# 31.82 [+0.01] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.20 [+1.38] tx=4250 (265 MB) txc=4250 zc=y
# 33.21 [+0.01] OK
# 33.47 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->